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MAXGE ELECTRIC-Intelligent Circuit Breaker

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# MAXGE ELECTRIC-Intelligent Circuit Breaker

MAXGE Intelligence beyond vision MGB Intelligent Circuit Breaker N 9 9 MAXGE MAXGE SOLAR SOLAR C100 C100 409 T10 09631 Committed to becoming a world-class manufacturer of intelligent electric https：//www.maxge.com

MAXGE MGB Series Intelligent circuit breaker series Technical data Connection mode 2p single phase / 4p three phase four wire Rated voltage (Ue) 2P230VAC/4P400V AC 76 Rated current(In) 10A、16A、20A、25A、32A、40A、 50A、63A、80A、100A、125A Rated frequency 50Hz Mechanicallife 10000 Electrical life 6000 Overload & short-circuit protection C Breaking capacity(lcu=lcs) 6KA Rated impluse withstand voltage(Uimp) 4KV Protecting degree IP20 Operation temperature -5°C~+40°C Dielectric strength AC2500V 60s Over-voltage action value 285V土5V Over-voltage recovery value 253V土5V Under-voltage action value 150V土5V Under-voltage recovery value 195V土5V Over voltage & under voltage recovery time 20--40S MAXGE SMART SR CLOUD SERVICE C80 D @ 400V- SORL GB10963 6000A

MAXGE 1. Intelligent circuit breaker Intelligent cloud control (GPRS， Ethernet， WIFI) circuit breaker is developed by our company on the basis of the Technical Specification for External Circuit Breaker (State Grid Corporation of China Q/ GDW11421-2005)， Technical specification for External Low-Voltage Circuit Breaker (China Southern Power Grid)， and Technical Specification for External Circuit Breaker (CQC1121-2016). The product consists of one miniature circuit breaker with short-circuit overload protection and one small intelligent electric operating mechanism which is equipped with one micropro- cessor and two modules (GPRS，Internet，WIFI). The command would be sent and the data will be received by 77 phones， computers and other terminals. GPRS， Ethernet and WIFI would receive the remote controlled command， control the tripping or closing of the circuit breaker and feed back the status of the circuit breaker. 2.Feature Modular structure with 35mm standard rail installation. With manual/automatic switch. The action of switch on/off is fast and reliable， breaking capacity is 6KA. 2P product can be used for single-phase control. 4P product can be used for three-phase control. Current specifications are available in 20A， 25A，32A，40A，50A，63A，80A， 100A and 125A. Basic functions： a The product is equipped with GPRS， WIFI ， Ethernet interface， connected with the cloud platform. The phones and computers could be connected with circuit breaker by cloud platform to send and receive commands. b Overload and short-circuit protection. Status indication. d Trip retention. Status feedback. 3. Installation and testing Please confirm that the status of electric operation [manual / automatic switch] are in the [automatic] position before installation. Switch the product on/off with the switch handle twice to confirm that the handle works normally. Finally place the closing handle in the opening position and switch the GPRS [remote/local switch] in the [remote] position. Install the product on the 35mm rail， and connect the product according to the wiring diagram，power supply when finished. The product would be automatically closed if two indicator lights are constantly on after the product being energized. The product could be put into operation if there is no failure after it being switched off several times under remote control.

MAXGE 4. Outline dimension & Wiring diagram 81 11 27 18 18 18 18 L N A B C N 78 半 口 口 口 口 口 口 一 DC 半 半 半 L NI A B C N dimension diagram 5. Common problems and solutions IF IT DOESN'T WORK PROPERLY Please check whether the [manual/automatic switch] is in the [automatic] status. Please check whether the input power line is properly connected as specified. Please check whether there are any faults. The switch cannot be switched on if there is overload or short circuit fault. The switch would be automatically closed after the product being debugged and charged with electricity. 6. Daily use and maintenance Switch the [manual/automatic switch] to the [manual] position and manually switch it off when the load is being overhauled. Switch the [manual/automatic switch] to the [automatic] position after the overhaul. Restore the power after the circuit breaker is being closed manually. 7.Warranty The product warranty is 24 months. We are responsible for free repair or replacement if the product can’t be used due to quality issues within the warranty period. The repair or replacement shall be paid within the warranty period if the product is damaged due to improper usage， self-modification， usage out of the standard specification requirements， falling down or damage during installation.

MAXGE MGB Series Solar photovoltaic circuit breaker series Technical data Connection mode 2p single phase / 4p three phase four wire Rated voltage(Ue) 2P230VAC/4P 400V AC Rated current(In) 10A、16A、20A、25A、32A、40A、 79 50A、63A、80A、100A、125A Rated frequency 50Hz Mechanical life 10000 Electrical life 6000 Overload & short-circuit protection C Breaking capacity(Icu=Ics) 6KA Rated impulse withstand voltage(Uimp) 4KV Protection degree IP20 Operation temperature -5℃~+40℃ Dielectric strength AC2500V60s Over-voltage action value 285V土5V Over-voltage recovery value 253V土5V Under-voltage action value 150V土5V Under-voltage recovery value 195V土5V Over voltage & under voltage recovery time 20--40S 9 9 9 MAXGE MAXGE MAXGE MAXGE 三 SOLAR SOLAR SCLAF SOLAR C32 C32 C100 100 9 N 图 N MGB42-80L MGB52-125L

MAXGE 1. Solar photovoltaic circuit breaker The solar photovoltaic circuit breaker with reclosing function could be automatically opened in the case of over-volt- age and under-voltage， and it could be automatically closed when the normal voltage is restored. At present， there are several main scenarios： one is a distributed grid-connected system， and another is a system with large grid-connected scale. 2.Feature Modular structure with 35mm standard rail installation. With manual/automatic switch. 80 Under manual gear， the product has only overload and short-circuit protection. Under automatic gear， the product has over and under voltage protection besides overload and short-circuit protection， and it also has reclosing function when some conditions are satisfied. The action of switch on/off is fast and reliable. Introduction to automatic gear function： a Over-voltage and under-voltage protection at the power supply terminal The circuit breaker will be switched off when the power supply terminal is over or under voltage. The circuit brekaer will be switched on when the normal voltage is restored under non-locking state. Noted： locking ---means that the device will no longer activate the automatic closing function.The device will be switched off for once if the voltage is abnormal. When the voltage returns to normal， the device will be switched on after 20s， switched off within the subsequent 5s， switched on within the subsequent 50s， switched off within the subsequent 5s， then it would be locked. b )V Working status indication of power supply and the device Four status indications： 1 If the indicator single flashes (once in 3s)， which indicates that the circuit has the problem of over-voltage. 2 If the indicator double flashes (twice in 3s)， which indicates that the circuit has the problem of under-voltage. 3 If the indicator is constantly on， which indicates that the circuit and equipment work properly. 4 If the indicator is off， which indicates that the circuit is in power failure. C locking and manual unlocking when under-voltage & over-voltage is frequently exceeded When the voltage of load is normal， closing by manual (automatic gear)， can be removed； The electricity powered off for half an hour， the voltage of load is normal when the power is on， can be removed； If the voltage of load is abnormal， even manual intervention， the product will be locked after closing. 3.Installation and testing Please confirm that the device is in "automatic" and "tripping" status before installation. Energize the device after installation. Close the circuit breaker， and manually close and trip the circuit breaker again to check whether the circuit breaker works normally. Adjust the input power of the device to over-voltage or under-voltage status to check whether the product is normal or not if possible.

MAXGE 4. Outline dimension & Wiring diagram 2P 4P 2P 4P 70 U 54 00 81 135 60 50 18 18 18 27 2 27 27 27 27 半 n 厂 n 口 一 一 一 一 口 半 半 81 49.8 MGB42-80L MGB52-125L 5. Connection diagram 2P 4P 2P 4P L N A B Ct N L N AI B C N 金 + + C 口 1 厂 口 一 三 一 E L N A B C N N A1 B N MGB42-80L MGB52-125L 6. Common problems and solutions IF IT DOESN'T WORK PROPERLY Please check whether the [manual/automatic switch] is in the [automatic] status. Please check whether the input power line is connected correctly as specified. Please check whether there are any faults. If the circuit breaker can't be closed due to overload or short circuit fault， the device would be automatically closed after debugging and the device being charged with electricity. 7. Daily use and maintenance Switch the [manual/automatic switch] to the [manual] position and manually switch the circuit breaker off when the load end is being maintained. Switch the [manual/automatic switch] to the [automatic] position after the overhaul. Recover the power after closing the circuit breaker manually. 8.Warranty The product warranty is 24 months. We are responsible for free repair or replacement if the product can't be used due to quality issues within the warranty period. The repair or replacement shall be paid within the warranty period if the product is damaged due to improper usage， self-modification， usage out of the standard specification requirements， falling down or damage during installation.

A Reserve the right to change the parameters without prior notice. S AFE G REEN S MART Address： No.299 East Changhong Road，Mogan Mountain Hi-tech Industry Development Zone，Deqing， Zhejiang，China Tel：+86-572-8823878 8823666 Fax：+86-572-8822678 8822959 e Email： maxge@maxge.com Website： www.maxge.com