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光伏汇流箱 MAXGE ELECTRIC-PHOTOVOLTAIC SOLAR ENERGY STRING BOX

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# 光伏汇流箱 MAXGE ELECTRIC-PHOTOVOLTAIC SOLAR ENERGY STRING BOX

Company reserves the right to change any parameter without prior notice

Address: No.299 East Changhong Road,Mogan Mountain Hi-tech Industry Development Zone,Deqing, Zhejiang,China Tel: +86-572-8820808 Email: market@maxge.com Website: www.maxge.com Version：202509 v3

PHOTOVOLTAIC SOLAR ENERGY STRING BOX

Committed to becoming a world-class manufacturer of intelligent electric

https://www.maxge.com

ABOUT US

MAXGE Electric Technology Co., LTD was founded in 2006 with a registered capital of 50 million RMB. Its headquarter is located in Deqing County, Huzhou City, Zhejiang Province. It is a large-scale comprehensive high-tech enterprise integrating design, research and development, manufacturing, marketing and service. Since its establishment, MAXGE has been professionally oriented and committed to the design and manufacturing of a series of products such as low voltage circuit breakers & controlgear for domestic, industrial protection and new energy power distribution, in order to meet user needs and provide high-quality solutions.

2 Smart Factories 90 %+ Automation

Currently MAXGE has a R&D team of more than 100 engineers and nearly 1,100+ employees, equipped with state of the art automatic production lines, CNAS aﬃliated laboratories and testing centers. MAXGE has obtained more than 100 invention and utility model patents, 10 software copyright, and participated in the formulation of national, industry and group standards. There are over 133,000 square meters of Modern Intelligent Manufacturing Bases in Hangzhou&Huzhou,Zhejiang and Wuhu, Anhui. The Huzhou factory covers an area of over 33,000 square meters, with a total investment of 500 million RMB. At present, there are 42 production lines in the automation workshops, among which the automatic assembly production line, semi-automatic assembly production line and automatic inspection line cover more than 90%.

R&D Engineers 100+

MAXGE PHASE II SMART FACTORY WUHU ANHUI

At present, MAXGE has won many honors such as National High-tech Enterprise, National Specialized and Sophisticated "Little Giant", Zhejiang Enterprise Technology Center, Zhejiang High-level Enterprise R&D Center, Zhejiang Export Brand and Zhejiang Digital Workshop. In the process of production and operation,we have obtained ISO9001, ISO14001 and ISO45001 and obtained SGS certiﬁcations, and the testing center has won the national CNAS laboratory certiﬁcation. The products have obtained CE, CB, VDE, KEMA, TUV, INTERTEK, BV, ASTA, EAC, INMETRO certiﬁcations with reliable quality, and are exported to more than 60 countries and regions such as the European Union, the South America, Middle East, Africa, and Southeast Asia. We have multiple branches in the United Kingdom, Spain, Netherlands and Hong Kong, and we are dedicated to providing high-quality products and services to global customers.

Phase I smart factory 33,000 m2 Phase II smart factory 100,000 m2 133,000 m2

MAXGE PHASE I SMART FACTORY HUZHOU ZHEJIANG

Making the best quality & cost performance Breakers

CORPORATE EVENTS

Making the best quality & cost performance Breakers Green and Smart 5.0 Comprehensive Transformation 4T+5I Period Our Focus Provides intelligent and creative electrical solutions Thrive Period Brand Establishment 4.0 Mission Make the world more safe, green and smart 1.0 2.0 3.0 Location Second intelligent factory in Wuhu Founding Wenzhou MAXGE in2006 Location Head oﬃce in Deqing Huzhou 4T · Standardization · Automation · Digitalization · Intelligentization Focused on Domestic & Overseas marets Focused on Circuit breaker manufacture and overseas trade Achievement 300% increase in capacity Focused on Low voltage circuit breakers 5I · Products Innovation · Technology Innovation · Management Innovation · Marketing Innovation · Brand Innovation Thriving Innovation,R&D and manufacture

Making the best quality & cost performance Breakers

CORPORATE CULTURE

ts eﬁ en -b ed ar Sh d er m to an us C n io at re -c R O F N I Co A U T O M A T I O N Tr ut S h T -s A N e D e A R ki D n I Z A g T I O N & in Lo n ya o v at lt io y n & Di lig en ce

SHORT-TERM VISION Making the best quality & cost performance Breakers

近期愿景 LONG-TERM VISION Committed to becoming a world-class manufacturer of intelligent electric

De vo ti on a nd c e nt ri c S pe ci ali ty M A T I Z A T I O N D I G I T A LI Z A T I O N n io N at O I T or A Z b I T la N E G ol I L L E c le T N I n gg wi ru in W St & n io at er op Co

One ﬂower (Lotus) The Heart of Altruism

Remain true to the original aspiration Keep the mission ﬁrmly in mind Link the hearts tightly Be upright and integrity

One tree (Bodhi tree) The Tree of Wisdom

“Stay Hungry” “Stay Foolish” Be wise and enlightened Self-growth and self-motivated

One animal (Wukong) The Spirit of Struggle

Keep going, never give up Strive continuously to strengthen oneself Be loyal and trustworthy Have ample virtue & accommodate all things

Making the best quality & cost performance Breakers

CORPORATE AWARDS National Green factory National Specialized & Sophisticated "Little Giant" National CNAS certiﬁed laboratory National Standard Setting Enterprise National High-tech Enterprise Vice Chairman of Circuit breakers & Similar Equipment for Household Use

Invention Patents 100 + National Standards 7+

Made in Zhejiang Group Standard Leading Enterprise Provincial Intellectual Property Demonstration Enterprise Provincial High-tech Enterprise R&D Center Provincial Enterprise Technology Center Provincial Credit Management Demonstration Enterprise Zhejiang Enterprise Research Institute

Software copyrights 10 +

Making the best quality & cost performance Breakers

R & D STRENGTH

The institute introduced an intelligent testing system, combined with Internet of Things technology and cloud computing platform, which can realize real-time monitoring and remote data analysis, helping the R&D team to evaluate product performance and make adjustments and improvements. The test categories cover low-voltage AC and low-voltage DC breaking tests, and the experimental coverage capacity ranges from 1.5kA to 15kA, meeting the requirements of low-voltage electrical product R&D tests, type tests, application simulation tests, new technology applications and product quality control. The laboratory is also equipped with high-speed photography equipment to capture detailed changes and comprehensively analyze the performance of products under dynamic conditions, providing more reliable data support for the test results.

Authoritative certiﬁcation

More than 100 sets 100 of various testing and analysis equipments Covering more than 95% of the testing capacity

美高电气科技有限公司检测中心 Testing center of MAXGE Electric Technology Co., Ltd.

R Rheinland TUV莱茵目击实验室 TUV Rheinland Witness Laboratory R Rheinland Precisely Right.

Making the best quality & cost performance Breakers

INTELLIGENT MANUFACTURING

Mold & Tooling Workshop 01 Equipped with made in Switzerland GF AgieCharmilles, Japan Sodick wire cutting machine & EDM machine and Vertical milling CNC processing area.At present, it has achieved independent design,manufacturing and production of press tools & molds, with a comprehensive manufacturing capacity of more than 30 sets per month.Now the complete mold manufacturing process has been established, and an independent mold quality inspection group is equipped to realize the full inspection of the mold processing to ensure the precision and accuracy of mold.

Stamping Workshop 02 Equipped with high & medium speed stamping presses, and auxiliary equipment.The average punching speed can reach 100 to 300 strokes per minute, the highest punching speed can reach 500 strokes per minute, and the monthly production capacity of the workshop is to cater stamped parts for 5 millon MCB , 500K RCCB , 500K RCBO & 200K MCCB.

Injection Molding Workshop 04 Equipped with 50 injection molding machines from 60 to 350 ton capacity, overhead cranes and auxiliary equipment such as automatic warpage prevention machines, mould temperature controllers, granulators. The automation level is over 90%, realizing an automatic and eﬃcient production process.Adopted centralised material feeding system to improve production eﬃciency and realize eﬀective utilization of resources.Smart humidifying room, use advanced humidiﬁcation process to strengthen the mechanical properties of the product.MAXGE adapts online CCD image detection unit though which critical parts of mechanism undergoes 100% inspection to ensure delatch free breakers. Through CCD image detection equipment, eﬃcient, accurate and reliable image detection and analysis can be realized to ensure product quality.

Spot Welding Workshop 03 Equipped with automatic coil winding machines, automatic braid compacting & cutting machines, automatic thermal and magnetic welding group assembly machines ,automatic armature assembly machines, automatic pad printing on handle and latch holder machines.The automation level is over 90%, and it is mainly responsible for the production of welding groups required by the ﬁnished product workshop.Through the integrated technology of winding and welding, automatic welding production has been realized. Thermal assembly heat treatment process is adopted to improve ﬁrst pass yield during thermal veriﬁcation process.

Making the best quality & cost performance Breakers

ACB Automatic Testing Line 05 The product will go through the steps of manual assembly, contact parameters tests such as trip force, trip distance, ACB & cradle assembly by robot ,mechanical operation test unit to verify internal accessories and motor, current characteristic test unit , high voltage and loop resistance test unit, & appearance inspection by CCD device. Automation level has reached 80% and the monthly detection capacity has reached more than 1500 ACB.

MCCB Automatic Workshop 06 It mainly produces Moulded Case Circuit Breaker such as ﬁxed type, thermal adjustable type, thermal magnetic adjustable type, electronic type, ELCB type and DC type, as well as smart molded case circuit breaker.There are currently 8 automatic production lines & 4 lean u-shaped lines and the monthly production capacity reaches 250,000 units. It has realized the automatic assembly & inspection of the whole process,including contact parameters such as automatic open distance, overtravel, on-oﬀ, synchronicity, trip force, trip distance, loop resistance, lift force & routine tests such as magnetic,thermal, reliability & HV test. Test line also equipped with laser printing & ﬁnal appearance inspection by CCD device. The automation level has reached to 80%

MCB Automatic Workshop 07 It mainly produces Miniature Circuit Breakers. There are 11 automatic production lines and 4 U-shaped lean produc- tion lines. At present, the average monthly production capacity can reach about 5 million poles.Equipped with automatic assembly, laser printing, riveting, Deltach test, terminal screw test, thermal calibration, cooling, thermal veriﬁcation, automatic multi-pole assembly, magnetic test, on-oﬀ test and high voltage test, plasma arc clean- ing, laser marking, pad printing, din clip ﬁxing ,automatic packaging and other equipment, the automation level is over 90%.Through magnetic test, on-oﬀ test and high voltage test, to verify the response speed of the product and ensure that the power supply can be connected or disconnected stably.Adopt double-track automatic production line to improve production eﬃciency, add automatic tripping force measurement unit, conduct full inspection of products, and comprehensively monitor product quality.

RCBO Automatic Workshop 09 It mainly produces Residual Current Circuit Breaker with Over Current Protection with diﬀerent variants such as 2P Electronic RCBO, DPN RCBO, 1P Electronic RCBO, multipole RCBO, electro- magnetic type RCBO & Arc Fault Detection Device.There are 7 automatic production lines,2 semi-automatic production lines and 3 U-shaped lean assembly lines. At present, the average monthly production capacity can reach about 600,000 poles.Equipped with automatic riveting, Deltach test, terminal screw test, magnetic test, on-oﬀ test, high voltage test, leakage current detection, thermal calibration, cooling, thermal veriﬁca- tion, plasma arc cleaning, laser marking, pad printing and automatic packaging and other equipment, the automation level is over 85%.

RCCB Automatic Workshop 08 It mainly produces magnetic relay, electronic and electro- magnetic Residual Current Circuit Breakers, plastic and metal type single-phase and three-phase Distribution Boxes, Photovoltaic Combiner Boxes and controlgear products.There are 4 automatic production lines and 4 U-shaped lean production lines. At present, the average monthly production capacity can reach about 400,000 poles.The key component of RCCB named magnetic relay is produced in a clean room of class one rating & temperature, humidity conditions are maintained within standard range.Equipped with magnetic relay workshop grinding machine, ﬁnished product workshop automatic demagnetization machine, automatic calibration bench, automatic on-oﬀ and HV test machine, magnetic relay automatic winding machine and other equipment, the detection automation level has reached 80%.

Making the best quality & cost performance Breakers

String Photovoltaic Power System solutions Centralized Photovoltaic Power System solutions

Photovoltaic component Photovoltaic component Grid Grid

BOX Substation BOX Substation AC Side AC Side Power gird system Power gird system

MGW6 ACB MGW6 ACB

Inverter Combiner box DC Side Combiner box DC Side AC Side SGM6E MCCB SGM6E MCCB Inverter AC Side SGM-63H MCB SGM-63H MCB DC MCCB SGM6-630DC DC MCCB SGM6-630DC MODULAR CONTACTOR SGM6 MCCB DC FUSE SGC1 EPB-63M-DC EPB-63M-DC SGC1-D SGS1-DC SGM6 HU-250 SGS1 MCB AC Contactor SPD AC MCCB SPD SGS1-DC SPD

Safety Guarantee of Never worry about your electricity at thunderstorms. Photovoltaic Power

C O N T E N T S 1 DC COMBINER BOX

MG-PV1/1 DC COMBINER BOX 01/02 MG-PV2/1 DC COMBINER BOX 03/04 MG-PV2/2 DC COMBINER BOX 05/06 MG-PV4/1 DC COMBINER BOX 07/08 MG-PV6/1 DC COMBINER BOX 09/10 MG-PV4/2 DC COMBINER BOX 11/12 MG-PV6/1 DC COMBINER BOX 13/14 MG-PV8/1 DC COMBINER BOX 15/16 MG-PV12/1 DC COMBINER BOX 17/18 MG-PV16/1 DC COMBINER BOX 19/20 MG-PV6/2 DC COMBINER BOX 21/22 MG-PV6/3 DC COMBINER BOX 23/24 MG-PV8/2 DC COMBINER BOX 25/26

2 AC COMBINER BOX

MG-AC4/1 AC COMBINER BOX MG-AC6/1 AC COMBINER BOX 29/30 MG-AC8/1 AC COMBINER BOX

3 ACCESSORY

33/34 FR-DCMG-MKPD DC monitor products MGISO 1200V True DC for solar PV application 35/36 37/40 EPB-63M-DC Series Miniature Circuit Breaker 41/42 EPF-32-DC Series Fuse Holder and Links 43/44 SGS1-DC Series Surge Protective Device 45/45 DC Moulded Case Circuit Breaker 46/46 High Voltage AC Moulded Case Circuit Breakerr

27/28

31/32

MG-PV1/1 DC COMBINER BOX MG-PV1/1 DC COMBINER BOX

High reliability With DC FUSE With DC Surge Protection Device With DC circuit breaker or DC load isolation switch. Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of ABS and transparent door made of PC. Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker.Load isolation switch is modified.

SPD QS QS FU FU

Description MG-PV1/1 combiner box is suitable for inverter (MAX input voltage DC500V/DC1000V, 1 PV input channel,1 output channel,single inverter), Box body is made of PVC engineering materials, with test for fire retardant, temperature rise, anti impact, anti ultraviolet, and other testing.IP65 protection grade.

01 02

Electric parameter

Il grade protection 20KA 40KA 2.8KV 630V 2P

IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional PVC Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation

FU1+ QS

FU1-

SPD

MG-PV1/1

500 1000 15A 1 16A/20A 1 1

3.8KV 1050V 3P Plug-push module

MG-PV2/1 DC COMBINER BOX MG-PV2/1 DC COMBINER BOX

SPD FU FU FU FU QS QS

Description MG-PV2/1 combiner box is suitable for inverter (MAX input voltage DC500V/DC1000V, 2 PV input channel,1 output channel,single inverter), Box body is made of PVC engineering materials, with test for fire retardant, temperature rise, anti impact, anti ultraviolet, and other testing.IP65 protection grade.

03 04

Technical parameters System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current Number of inverter Number of Output strings Lightning protection Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Poles Structure characteristic System Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity Schematic diagram

Name Electric parameter

FU1+

FU2+

FU1-

FU2-

SPD

MG-PV2/1 500 1000 15A 2 20A/32A 1 1 Il grade protection 20KA 40KA 2.8KV 630V 2P 3.8KV 1050V 3P Plug-push module IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional PVC Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation

MG-PV2/2 DC COMBINER BOX MG-PV2/2 DC COMBINER BOX Technical parameters High reliability Name MG-PV2/2 With DC FUSE Electric parameter With DC Surge Protection Device System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current Number of inverter Number of Output strings Lightning protection 500 1000 With DC circuit breaker or DC load isolation switch. 15A 2 16A/20A 1 1 Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of ABS and transparent door made of PC. Flexible configuration Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Poles Structure characteristic System Il grade protection 20KA 40KA 2.8KV 630V 2P Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit 3.8KV breaker.load isolation switch is modified. 1050V 3P Plug-push module

Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional PVC Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation + - + - QS1 QS2 SPD1 SPD2 + FU1 +FU2 -FU2 -FU1

Schematic diagram FU1+ FU2+ Description SPD1 MG-PV2/2 combiner box is suitable for inverter (MAX input voltage DC500V/DC1000V, 2 PV input channel,2 output channel,single inverter), Box body is made of PVC engineering materials, with test for fire retardant, FU1temperature rise, anti impact, anti ultraviolet, and other testing.IP65 protection grade. FU2- QS2

SPD2

05 06

MG-PV4/1 DC COMBINER BOX MG-PV4/1 DC COMBINER BOX

QS QS FU FU FU FU FU FU FU FU

Description MG-PV4/1 combiner box is suitable for inverter (MAX input voltage DC500V/DC1000V, 4 PV input channel,1 output channel,single inverter), Box body is made of PVC engineering materials, with test for fire retardant, temperature rise, anti impact, anti ultraviolet, and other testing.IP65 protection grade.

07 08

Technical parameters

System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current Number of inverter Number of Output strings Lightning protection Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Poles Structure characteristic System Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity + - SPD

Schematic diagram

Name Electric parameter

FU1+ FU2+ FU3+ FU4+

FU1- FU2- FU3- SPD FU4-

MG-PV4/1 500 1000 15A 4 40A/63A 1 1 Il grade protection 20KA 40KA 2.8KV 630V 2P 3.8KV 1050V 3P Plug-push module IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional PVC Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation

MG-PV6/1 DC COMBINER BOX MG-PV6 /1 DC COMBINER BOX

+ - QS SPD

FU1+ FU1

Description MG-PV6/1 combiner box is suitable for inverter (MAX input voltage DC 1000V, 6 PV input channel,1 output channel,single inverter).Box body is made of PVC engineering materials, with test for fire retardant, temperature rise, anti impact, anti ultraviolet, and other testing.IP65 protection grade.

09 10

Technical parameters Name System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current Number of inverter Number of Output strings Lightning protection Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Poles Structure characteristic System Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity Schematic diagram PV String N1+ PV String N2+ PV String N3+ PV String N4+ PV String N5+

PV String N1- PV String N2- PV String N3- PV String N4- PV String N5-

Electric parameter

IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional Metal Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation

FU1+ FU3+ FU2+ FU5+ FU4+

FU1- FU3- FU2- FU4- FU5-

MG-PV6/1 1000 15A 6 63A 1 1 Il grade protection 20KA 40KA 3.8KV 1050V 3P Plug-push module

QS V+

SPD V-

MG-PV4/2 DC COMBINER BOX MG-PV4/2 DC COMBINER BOX Technical parameters High reliability Name MG-PV4/2 With DC FUSE Electric parameter With DC Surge Protection Device System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current Number of inverter Number of Output strings Lightning protection 500 1000 With DC circuit breaker or DC load isolation switch. 15A 4 20A/32A 2 2 Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of ABS and transparent door made of PC. Flexible configuration Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Poles Structure characteristic System Il grade protection 20KA 40KA 2.8KV 630V 2P Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit 3.8KV breaker,load isolation switch is modified. 1050V 3P Plug-push module + - Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional PVC Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation FU FU QS2 FU FU SPD2

+ - FU FU QS1 FU FU Schematic diagram SPD1 FU1+ FU2+ FU3+ FU4+ SPD1 Description FU1- MG PV4/2 combiner box is suitable for inverter (MAX input voltage DC500V/DC1000V, 4 PV input channel,2 output FU2- QS2 channel,double inverter).Box body is made of PVC engineering materials, with test for fire retardant, temperature FU3rise, anti impact, anti ultraviolet, and other testing.IP65 protection grade. FU4- SPD2

11 12

MG-PV6/1 DC COMBINER BOX MG-PV6/1 DC COMBINER BOX

High reliability With DC FUSE With DC Surge Protection Device With DC circuit breaker or DC load isolation switch. Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified.

QS SPD

FU FU FU FU FU FU FU FU FU FU FU FU

Description MG-PV6/1 PV combiner box bus synthetic DC input of 6 PV components to 1 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements.

13 14

Electric parameter

MG-PV6/1

1000 15A 6 125A 1 1

Il grade protection 20KA 40KA 3.8KV 1050V 3P Plug-push module

V+ QS SPD V-

Terminal board I 5 4 3 2 1 A B L N 7

MG-PV8/1 DC COMBINER BOX MG-PV8/1 DC COMBINER BOX

High reliability With DC FUSE With DC Surge Protection Device With DC circuit breaker or DC load isolation switch. Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified.

SPD

FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU

Description MG-PV8/1 PV combiner box bus synthetic DC input of 8 PV components to 1 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements.

15 16

Electric parameter

MG-PV8/1 1000 15A 6 125A 8 1 Il grade protection 20KA 40KA 3.8KV 1050V 3P Plug-push module

V+ QS OUTPUT SPD V-

MG-PV12/1 DC COMBINER BOX MG-PV12/1 DC COMBINER BOX

High reliability With DC FUSE With DC Surge Protection Device With DC circuit breaker or DC load isolation switch. Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified.

Description MG-PV12/1 PV combiner box bus synthetic DC input of 12 PV components to 1 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements.

17 18

Electric parameter

FU3+ FU2+ FU1+ D1 D2 D3 FU5+ FU4+ FU8+ FU7+ D4 FU10+ FU9+ D5 FU12+ FU11+ FU3- FU2- FU1- FU5- FU4- AIDC+ AIDC+ 5V GND DI1 DI2 COM A B PGND FU8- FU7- FU9- FU10- FU11- FU12- L+ N- NC

MG-PV12/1 1000 15A 12 200A 1 1 Il grade protection 20KA 40KA 3.8KV 1050V 3P Plug-push module

V+ QS SPD V-

Terminal board I 5 4 3 2 1 A B L N 7

MG-PV16/1 DC COMBINER BOX MG-PV16/1 DC COMBINER BOX

High reliability With DC FUSE With DC Surge Protection Device With DC circuit breaker or DC load isolation switch. Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified.

FU FU FU FU FU FU FU FU SPD FU FU FU FU

FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU

Description MG-PV16/1 PV combiner box bus synthetic DC input of 16 PV components to 1 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements.

19 20

Electric parameter

IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional Metal Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation FU3+ FU2+ FU1+ PV String N1+ PV String N2+ PV String N3+ D1 D2 D3 FU5+ FU4+ PV String N4+ PV String N5+ FU8+ FU7+ PV String N7+ PV String N8+ D4 FU11+ FU10+ FU9+ PV String N9+ PV String N10+ PV String N11+ D5 D7 FU14+ FU13+ FU12+ PV String N12+ PV String N13+ PV String N14+ FU15+ PV String N15+ D8 FU3- FU2- FU1- PV String N1- PV String N2- PV String N3- FU5- FU4- PV String N4- PV String N5- AIDC+ AIDC+ 5V GND DI1 DI2 COM A B PGND FU8- FU7- PV String N7- PV String N8- FU11- FU10- FU9- PV String N9- PV String N10- PV String N11- FU14- FU13- FU12- PV String N12- PV String N13- PV String N14- FU15- PV String N15- L+ N- NC

MG-PV16/1

1000 15A 16 200A 1 1 Il grade protection 20KA 40KA 3.8KV 1050V 3P Plug-push module

V+ QS SPD V-

Terminal board I 5 4 3 2 1 A B L N 7

MG-PV6/2 DC COMBINER BOX MG-PV6/2 DC COMBINER BOX Technical parameters High reliability Name MG-PV6/2 With DC FUSE Electric parameter With DC Surge Protection Device System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current 1000 500 With DC circuit breaker or DC load isolation switch. 15A 6 32A/40A 2 2 Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. Number of inverter Number of Output strings Lightning protection The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Il grade protection 20KA 40KA 3.8KV Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified. 1050V 3P Plug-push module Poles Structure characteristic System Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional Metal Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation + - + - QS1 QS2 SPD1 SPD2

FU FU FU FU FU FU FU FU FU FU FU FU Schematic diagram FU1+ FU2+ QS FU3+ 1 Description FU4+ MG-PV6/2 PV combiner box bus synthetic DC input of 6 PV components to 2 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements. FU5+ SPD1 FU1- FU2- QS 2 FU3- SPD2 FU4- FU5-

21 22

MG-PV6/3 DC COMBINER BOX MG-PV6/3 DC COMBINER BOX Technical parameters High reliability Name MG-PV6/3 With DC FUSE Electric parameter With DC Surge Protection Device System maximum DC voltage Maximum input current for each string Maximum input strings Maximum output switch current 1000 500 With DC circuit breaker or DC load isolation switch. 15A 6 20A/32A 3 3 Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. Number of inverter Number of Output strings Lightning protection The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Category of test Nominal discharge current Maximum discharge current Voltage protection level Up Maximum continuous operating voltage Uc Il grade protection 20KA 40KA 3.8KV Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified. 1050V 3P Plug-push module Poles Structure characteristic System Protection grade Output switch SMC4 Waterproof Connectors PV DC fuse PV surge protector Monitoring module Preventing diode Box material Installation method Operating temperature Elevation of temperature Permissible relative humidity + - + - + - IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional Metal Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation QS QS SPD QS SPD SPD

Schematic diagram FU FU FU FU FU FU FU FU FU FU FU FU FU2+ FU1+ QS1 FU4+ FU3+ Description FU5+ SPD1 FU + MG-PV6/3 PV combiner box bus synthetic DC input of 6 PV components to 3 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements. QS2

SPD 2 FU1- FU2- QS3 FU3- FU4- SPD 3 FU5 FU - - 23 24

MG-PV8/2 DC COMBINER BOX MG-PV8/2 DC COMBINER BOX

High reliability With DC FUSE With DC Surge Protection Device With DC circuit breaker or DC load isolation switch. Strong adaptability IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. The simple installation, the simplified system wiring, the convenient wiring. The box body is made of cold rolled steel and other metal materials. Flexible configuration Used for single crystal silicon solar modules, polycrystalline silicon solar modules, thin film solar modules. Current rating of the photovoltaic fuse,circuit breaker,load isolation switch is modified.

+ - + - SPD1 QS1 SPD2 QS2

FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU FU

Description MG-PV8/2 PV combiner box bus synthetic DC input of 8 PV components to 2 output each channel is with a fuse. Output side is equipped with lightning protection and circuit breaker. It greatly improves wiring of DC power distri- bution cabinet and inverter.Realize lightning protection, short circuit protection and grounding protectin.PV combiner box divides into two types:intelligent box and non-intelligent box. Intelligent PV combiner box is equipped with monitoring unit, then detect input current of each string,detect inside temperature, detect lightning protection status, detect circuit breaker status and summarize output voltage and so on. Provicing users with a safe, brief, beautiful and applicable photovoltaic system products. The product adopts outdoor wall mounted type,which adapts to the harsh environment. ln addition to the core components,the other can be customized by user requirements.

25 26

Electric parameter

FU1+ FU2+ FU3+ FU4+ FU5+ SPD1 FU7+ FU8+

FU1- FU2- FU3- FU4- FU5-

FU7- SPD2 FU8-

MG-PV8/2

1000 15A 8 20A/32A 2 2 Il grade protection 20KA 40KA 3.8KV 1050V 3P Plug-push module IP65 DC isolation switch(standard)/DC circuit breaker(optional) Standard Standard Standard Optional Optional Metal Wall mounting type -25°C~+55°C 2000M 0-95%, no condensation

QS 1

2 QS

MG-AC4/1 AC COMBINER BOX MG-AC4/1 AC COMBINER BOX Technical parameters High reliability With AC Surge Protection Device Product model MG-AC4/1 With AC circuit breaker, rated voltage AC690V. Number of input strings 4 Strong adaptability Maximum input voltage AC690 IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. Input current for each string 0~100A The simple installation, the simplified system wiring, the convenient wiring. Maximum input current 250A The box body is made of cold rolled steel and other metal materials. Rated working voltage Un 480VAC Flexible configuration Voltage protection level Up ≤3.2KV Used for AC output of 1-50kW inverter. Current rating of the photovoltaic Nominal discharge current(8/20us) fuse,circuit breaker is modified. 20KA(customizable) Maximum discharge current Imax(8/20us) 40KA(customizable) Response time <25ns QF2 QF4 QF1 QF3 Temperature and humidity Working temperature:-40~+85.humidity95%,no condensation, No corrosive gas Elevation ≤4000m Input and output switch Circuit breaker Surge protector Standard Box material Galvanized steel/stainless steel/cold rolled steel sheet/plastics FU FU FU Enclosure protection grade IP65 IP65 Cable protection grade QF5 SPD Schematic diagram QF1 UAUBUC UA1 UB1 UC1 Description QF5 MG-AC4/1 AC PV combiner box is applicable to the PV group on power system. lt is an important part to undertake series inverter and AC power distribution cabinet or a step-up transtormer and access up to four sets of photo- votaic group on inverter.Into line with the input of circuit breaker and output line with circuit breaker or the load isolating switch. Busbar with two levels of lightning protection.Highest rated system voltage is AC 690.IP65 Protec- tion class as same as inverter lnstalled outdoor with waterproof, dustproof, anti UV, anti salt spray corrosion etc function. The combiner box greatly simplifies the connection between series inverter and AC power distribution cabinet or boost transformer.Simple and clear internal structure make reasonable wiring.High reliability and simple mainte- nance. Outdoor wall mounted can adapt to the harsh environment.In adcition to the material and size, it can be customized accorcing to user requirements. QF2 UA2 U V W UB2 UC2 OUTPUT INPUT QF3 UA3 UB3 UC3 FU

QF4 UA4 SPD UB4 UC4 GND

27 28

MG-AC6/1 AC COMBINER BOX MG-AC6/1 AC COMBINER BOX Technical parameters High reliability With AC Surge Protection Device Product model MG-AC6/1 With AC circuit breaker, rated voltage AC690V. Number of input strings 6 Strong adaptability Maximum input voltage AC690 IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. Input current for each string 0~100A The simple installation, the simplified system wiring, the convenient wiring. Maximum input current 400A The box body is made of cold rolled steel and other metal materials. Rated working voltage Un 480VAC Flexible configuration Voltage protection level Up ≤3.2KV Used for AC output of 1-50kW inverter. Current rating of the photovoltaic Nominal discharge current(8/20us) fuse,circuit breaker is modified. 20KA(customizable) Maximum discharge current Imax(8/20us) 40KA(customizable) QF2 QF4 QF1 QF3 Response time <25ns Temperature and humidity Working temperature:-40~+85.humidity95%,no condensation, No corrosive gas Elevation ≤4000m Input and output switch Circuit breaker QF5 Surge protector Standard Box material Galvanized steel/stainless steel/cold rolled steel sheet/plastics FU FU FU Enclosure protection grade IP65 IP65 Cable protection grade QF7 SPD Schematic diagram QF1 UAUBUC UA1 UB1 UC1 Description QF7 QF2 UA2 MG-AC6 /1 AC PV combiner box is applicable to the PV group on power system. lt is an important part to under- take series inverter and AC power distribution cabinet or a step-up transtormer and access up to four sets of photovotaic group on inverter.Into line with the input of circuit breaker and output line with circuit breaker or the load isolating switch. Busbar with two levels of lightning protection.Highest rated system voltage is AC 690.IP65 Protection class as same as inverter lnstalled outdoor with waterproof, dustproof, anti UV, anti salt spray corrosion etc function. The combiner box greatly simplifies the connection between series inverter and AC power distribution cabinet or boost transformer.Simple and clear internal structure make reasonable wiring.High reliability and simple mainte- nance. Outdoor wall mounted can adapt to the harsh environment.In adcition to the material and size, it can be customized accorcing to user requirements. U V W UB2 UC2 QF3 UA3 UB3 UC3 FU

QF4 UA4 UB4 UC4 SPD

GND QF5 UA5 UB5 UC5

29 30

MG-AC8/1 AC COMBINER BOX MG-AC8/1 AC COMBINER BOX Technical parameters High reliability With AC Surge Protection Device Product model MG-AC8/1 With AC circuit breaker, rated voltage AC690V. Number of input strings 8 Strong adaptability Maximum input voltage AC690 IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high and low temperature, used widely. Input current for each string 0~100A The simple installation, the simplified system wiring, the convenient wiring. Maximum input current 630A The box body is made of cold rolled steel and other metal materials. Rated working voltage Un 480VAC Flexible configuration Voltage protection level Up ≤3.2KV Used for AC output of 1-50kW inverter. Current rating of the photovoltaic Nominal discharge current(8/20us) fuse,circuit breaker is modified. 20KA(customizable) Maximum discharge current Imax(8/20us) 40KA(customizable) QF2 QF4 QF1 QF3 Response time <25ns Temperature and humidity Working temperature:-40~+85.humidity95%,no condensation, No corrosive gas Elevation ≤4000m QF5 QF7 Input and output switch Circuit breaker Surge protector Standard QF8 Box material Galvanized steel/stainless steel/cold rolled steel sheet/plastics Enclosure protection grade IP65 FU FU FU IP65 Cable protection grade QF9 SPD Schematic diagram QF1 UAUBUC UA1 UB1 UC1 QF9 QF2 Description UA2 UB2 UC2 U V W MG-AC8/1 AC PV combiner box is applicable to the PV group on power system. lt is an important part to undertake series inverter and AC power distribution cabinet or a step-up transtormer and access up to four sets of photo- votaic group on inverter.Into line with the input of circuit breaker and output line with circuit breaker or the load isolating switch. Busbar with two levels of lightning protection.Highest rated system voltage is AC 690.IP65 Protec- tion class as same as inverter lnstalled outdoor with waterproof, dustproof, anti UV, anti salt spray corrosion etc function. The combiner box greatly simplifies the connection between series inverter and AC power distribution cabinet or boost transformer.Simple and clear internal structure make reasonable wiring.High reliability and simple mainte- nance. Outdoor wall mounted can adapt to the harsh environment.In adcition to the material and size, it can be customized accorcing to user requirements. QF3 UA3 UB3 UC3 FU QF4 UA4 UB4 UC4 SPD

QF5 UA5 UB5 UC5 GND

QF7 UA7 UB7 UC7 QF8 UA8 UB8 UC8 31 32

FR-DCMG-MKPD Product Introduction FR-DCMG-MKPD Product Introduction

FR-DCMG-MKPD DC monitor products are mainly used in DC power transmission, distribution and other occasions, such as photovoltaic combiner boxes, DC cabinets, telecommunications equipment rooms and communication base stations. It communicates with the host computer through RS485. Its main functions include real-time monitoring of each branch current, bus voltage, box temperature, lightning protector status and DC circuit breaker status in the DC system. It can realize automatic alarm for abnormal conditions and supports applications within the maximum DC voltage range of 1000V.

Main function • Monitoring function：real-time monitoring generated current, voltage, temperature of combiner box, lightning protector status, DC circuit breaker status and DC arc fault status etc. for each photovoltaic strings, communicating with the host computer through RS485. • Display content: For the detected voltage, current, temperature, switching status, power generation and other data, FR-DCMG-MKPD can display a histogram interface through LCD, making it more intuitive to read current and other data. • Alarm function: The alarm can be turned on or off according to the actual needs of the site. When an alarm occurs, an alarm message will pop up on the interface. • Current calibration: identify zero drift and improve current identification accuracy. (off by default) • Compatibility: Program compatible with model FR-DCMG-MMPD products

Article declare • This manual is applicable to the monitoring host model FR-DCMG-MKPD

FR-DCMG-MKPD DC monitor products

33 34

Terminal Definition

Technical parameters

SYMBOL PV+/PV- NC S A/B FG TS1/TS2 SG DI1/DI2/DI3/DI4 FUC interface Can connect modules that have FMB interface, for example, FR-DCMG-AS4A DC arc detector FMB interface

FUC interface

FMB interface

MEANING DC bus power supply terminal Not connected Not connected RS485 Communication terminal Ground terminal External temperature sensor terminal Temperature sensor and digital input ground terminal 4 switching input terminals Can connect modules that have FUC interface

MGISO 1200V True DC for solar PV application EPF-10V DC1000V Fuse and Fuse Holder Specification

IP66 1200V 32A true DC isolator switch MGISO-32, shall be installed between the solar arrays and solar inverter.For isolation Application the PV array during system installation or any maintenance.The switch must be rated for system voltage (1.15 x string open This series of fuse is suitable for solar photovoltaic power generation system,rated voltage to 1000V,rated current to 32A,connected with photovoltaic panels and batteries ,to charge variable flow system for short circuit breaking protection in photovoltaic station and photovoltaic power generation svstem.The rated breaking capacity is 20kA,products confirms to IEC60269.6 circuit voltage Voc) and current (1.25 x string short circuit current Isc) Recommend as a standard isolator to solar installers.Find more information from the grid connected solar PV systems install and supervise guidelines. Normal Working Conditions Ambient Temperature:-40°C~+90°C. Equipment installation height:less than 2000m (lf you want to use in the position exceeds this height,we can design according to your requirements) Specification Use Category 1200Vdc 32A GPV means all range DC Fuse used for breaking protection in solar photovoltaic power generation system. IP66 for vertical and horizontal installation. Structure UV resistance and flame retardant material Fuse Link is made of pure silver,welding low tin and encapsulated in the high-strength porcelain,the fuse tube filled with high pure quartz sand with chemically processed as a arc medium,fuse body is connected with contacting terminals by spot welding. Arc extinguished in 3ms IEC60947.1:2015 Main Technical Specification Breathe valve Lockable at off position Model EPF-10PV Anti-counterfeit label for original MAXGE DC1000V Rated Voltage (V) 5 years warranty 1-32 Rated Current (A) See Above Drawing Size(mm)

Testing Method(Appointed time and current) Technical parameters MGISO Model GPV Fuse current rated(A) Appointed Time(h) Appointed Current Inf If Rated insulation voltage Ui V 1200 In≤63 1 Rated heating current lth A 32 63<In≤160 2 Uimp Rated impulse withstand voltage V 8000 1.13In 1.45In 160<In≤400 3 1000 2,4 A Rated short-time withstand current(1s) Icw In>400 4 1700 2H A Main Technical Specification 1000 2,4 A Rated short-circuit making capacity Icm 1700 2H A Rated short-circuit current Icc 5000 A Maximum fuse specifications gL(gG) 80 A Mechanical life 10000 DC poles 2 or 4 Operating temperature ℃ -25 to +70 Storage temperature ℃ -40 to +70 Class of pollution 2 0.001 IP level IP66 Prospective current(Arms) Prospection Short Circuit Current lp(A)

35 36

EPB-63M-DC Series Miniature Circuit Breaker EPB-63M-DC Series Miniature Circuit Breaker Standard IEC/EN 60947-2 DC type Packing unit Rated current(A) Breaking capacity(kA) 6 1 EPB-63M/1-DC1 Protection Against overload and short circuit 2 EPB-63M/1-DC2 Rated current(A) In 1,2,3,4,6,10,13,16,20,25,32,40,50,63 3 EPB-63M/1-DC3 Rated voltage(V) 1P DC 120;2P,3P,4P DC 240 4 EPB-63M/1-DC4 Operational volatge Min.:12 6 EPB-63M/1-DC6 Ambient temperature (℃) -25~+40,Max.95%humidity 10 EPB-63M/1-DC10 Thermal operating limit 1.05 xIn No tripping within an hour 13 EPB-63M/1-DC13 1.3 xIn Tripping within an hour 12 ON 16 EPB-63M/1-DC16 Magnertic operating (8-12)xIn 20 EPB-63M/1-DC20 Number of poles 1P,2P,3P and 4P 25 EPB-63M/1-DC25 Type of trip Thermal/ magnetic release 32 EPB-63M/1-DC32 EPB-63M-DC-1P 40 EPB-63M/1-DC40 Terminal capacity 16mm2 flexible or 25mm2 rigid 50 EPB-63M/1-DC50 63 EPB-63M/1-DC63 Protection degree IP20 Installation Mounting on 35mm DIN rail 1 EPB-63M/2-DC1 Width 17.8mm per pole 2 EPB-63M/2-DC2 3 EPB-63M/2-DC3 Certification 4 EPB-63M/2-DC4 6 EPB-63M/2-DC6 10 EPB-63M/2-DC10 13 EPB-63M/2-DC13 ON ON 6 16 EPB-63M/2-DC16 20 EPB-63M/2-DC20 ON ON ON ON ON ON ON ON ON ON 25 EPB-63M/2-DC25 EPB-63M-DC-2P 32 EPB-63M/2-DC32 40 EPB-63M/2-DC40 50 EPB-63M/2-DC50 EPB-63M-DC-1P EPB-63M-DC-2P EPB-63M-DC-3P EPB-63M-DC-4P 63 EPB-63M/2-DC63 37 38

EPB-63M-DC Series Miniature Circuit Breaker EPB-63M-DC Series Miniature Circuit Breaker Overcurrent protecting characteristics DC type Packing unit Rated current(A) Rated current of release(A) 1 EPB-63M/3-DC1 NO. Initial state Test current Specified time Result to be obtained Remarks 2 EPB-63M/3-DC2 1 1-63 cold state 1.05In t≤1h Non-trip 3 EPB-63M/3-DC3 upon the previous test Setting current up to specified value steadily in 5s 2 1-63 1.30In t<1h trip 4 EPB-63M/3-DC4 In≤32 1s<t<60s cold state 2.55In trip 6 EPB-63M/3-DC6 In>32 1s<t<120s 3 12In 8In trip t<0.2s 1-63 cold state C type Non-trip t≤0.2s 10 EPB-63M/3-DC10 13 EPB-63M/3-DC13 ON ON ON 4 Endurance(operations) 16 EPB-63M/3-DC16 20 EPB-63M/3-DC20 Rated current Operation frequency Operations Category 25 EPB-63M/3-DC25 1-32 240/h 4000 Electrical endurance 32 EPB-63M/3-DC32 40-63 120/h EPB-63M-DC-3P 40 EPB-63M/3-DC40 1-63 240/h 10000 Mechanical endurance 50 EPB-63M/3-DC50 Features 63 EPB-63M/3-DC63 Much higher short circuit breaking capacity, Dual-connection convenient for both standard busbar and conductor 1 EPB-63M/4-DC1 connection. Improved safety of operators offered by special design from terminals. Much longer service life thanks to 2 EPB-63M/4-DC2 energy-storage operating mechanism.Enclosure and functional parts made from imported plastics with flame-retardant, 3 EPB-63M/4-DC3 heat-resistant, and impulse-proof properties.Higher current-limiting capacity ensuring a cost-effective range of products. 4 EPB-63M/4-DC4 Different handle color for different rated current with contactor condition indicator. 6 EPB-63M/4-DC6 Overall and mounting dimensions 10 EPB-63M/4-DC10 13 EPB-63M/4-DC13 ON ON ON ON 3 16 EPB-63M/4-DC16 20 EPB-63M/4-DC20 25 EPB-63M/4-DC25 EPB-63M-DC-4P 32 EPB-63M/4-DC32 40 EPB-63M/4-DC40 50 EPB-63M/4-DC50 EPR-63M-DC 63 EPB-63M/4-DC63 39 40

EPF-32-DC Series Fuse Holder and Links

Standard IEC/EN 60947-3

Description Fuse switch disconnector with LED indicator

Number of Poles 1P,2P,3P,4P

Fuse size 10X38

Rated operational current le(A) 2-32

Rated operational voltage Ue AC 250V(1P)/AC 500V(2P-4P)

Rated insulation voltage(V) DC 1000

Rated impulse withstand voltage(kV) 4

Conditional short-circuit current(kA) 20

Utilization category with fuse g G

Protection degree IP20

Mounting method Din rail installation

Certification

EPF-32-DC-1P EPF-32-DC-2P EPF-32-DC-4P EPF-32-DC-3P

41 42

EPF-32-DC Series Fuse Holder and Links

EPF-32-DC-1P

EPF-32-DC-2P

EPF-32-DC-3P

EPF-32-DC-4P

Code NO. Fuse link size Link current Packing unit (holder) Packing unit(link)

10X38mm EPF-32-DC-1 EPF-32X-DC-1

10X38mm EPF-32-DC-2 EPF-32X-DC-2

10X38mm EPF-32-DC-3 EPF-32X-DC-3

10X38mm EPF-32-DC-4 EPF-32X-DC-4

2A 4A 6A 10A 200 12 16A 20A 25A 32A 2A 4A 6A 10A 200 6 16A 20A 25A 32A 2A 4A 6A 10A 200 4 16A 20A 25A 32A 2A 4A 6A 10A 200 3 16A 20A 25A

SGS1-DC Series Surge Protective Device SGS1-DC Series Surge Protective Device Standard EN50539-11 Type Poles Uc(V~) Discharge current Nominal(kA) Imax.(kA) Up(kV) Photovoltaic voltage Protection Protect electric system and on-loading electrical appliances from thunder and instanteous over-voltage SGS1-DC/1-500/40 Ambient temperature(℃) -40 to +70 1/2 500/600 20 40 ≤2.5 500/600V Number of poles 1P,2P,3P,4P SGS1-DC/2-500/40 PV system operating voltage ucpv(V) 500/1000/1500 Standard discharge current(8/20μs) In(kA) 20 SGS1-DC/1-1000/40 1/2 1000 20 40 ≤3.5 1000V SGS1-DC/1/2 Maximum discharge current(8/20μs) Imax(kA) 40 SGS1-DC/2-1000/40

≤2.5 Uc:DC 500/600 SGS1-DC/3-500/40 Protection level Up(V) ≤3.5 Uc:DC 1000 SGS1-DC/4-500/40 3/4 500/600 20 40 ≤2.5 500/600V ≤5.5 Uc:DC 1500

SGS1-DC/3-1000/40 Response time (ns) <25 SGS1-DC/4-1000/40 3/4 1000 20 40 ≤3.5 1000V On-Off indicating window Green: normal function Red: functionless, immediate replacement required SGS1-DC/3/4 SGS1-DC/3-1500/40 Type of terminal Pin type SGS1-DC/4-1500/40 3/4 1500 20 40 ≤5.5 1500V Installation Mounting on 35mm DIN rail Certification Overall and mounting dimensions

36 SGS1-DC/2 SGS1-DC/1 SGS1-DC/3 SGS1-DC/4 SGS1-DC 43 44

High Voltage AC Moulded Case Circuit Breaker DC Moulded Case Circuit Breaker

Frame Size Frame Size

320 630 630 Model SGM6 HU-320 SGM6 HU-630 Model SGM6 DC-630

100,125,140 180,200,225,250,320 400,500,630 250,320,400,450,500,630 Rated current(A) In Rated current(A) In

Number of poles 2 Standard IEC60947-2 Standard IEC60947-2 Reference temperature 40℃/50℃/55℃ Reference temperature +40℃

Rated insulation voltage Ui (V) 1250 Rated operational voltage Ue(V) 1500

Rated insulation voltage Ui (V) 1600 Rated impluse withstand voltage Uimp (kV) 8 Rated impluse withstand voltage Uimp (kV) 12 Rated operational voltage Ue(V) 800 1000 1140 Rated ultimate short-circuit breaking capacity Icu(kA) 1500V/20KA、(T=10ms) Rated ultimate short-circuit breaking capacity Icu(kA) 36.5 20 15 Rated service short-circuit breaking capacity Ics(kA) 1500V/20KA、(T=10ms)；750V/50KA、(T=15ms) Rated service short-circuit breaking capacity Ics(kA) 36.5 20 15 Single pole short-circuit breaker capacity lit(kA) 2.5 Electrical Endurance 1000 Mechanical Endurance Electrical Endurance 10000 1000 7000 1000 Selectivity category A Arcing distance ≤35 ≤35 >100 Arcing distance Dimensions mm(LxWxH) 200X120X108 280X150X130 Dimensions mm(LxWxH) 98X310X130

45 46