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SGBA Series

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# SGBA Series

MCB Accessories SERIES SGBA Series MCB Accessory SGSO Series Door Bell SGSL Series Indicating Light

SGBA-OF SGBA-SD SGBA-MN SGBA-MX SGB-63M-1P

| SGBA Series Circuit Breaker Accessories |  |
| --- | --- |
| Rated voltage(V) | AC 230 |
| Rated frequency(Hz) | 50/60Hz |
| Ambient temperature(°C) | -25~+40,Max.95%humidity |
| Storage temprature (°C) | -20~+60 |
| Electric endurance | 4000 |
| Mechanical endurance | 10000 |
| Protection degree | IP20 |

SGBA Series Circuit Breaker Accessories Application Applicable to MCB model SGB-63,used to control remote signaling device.

Combination scheme

OF Auxiliary Contact

•Dielectric strength: 1500V/1 min •Electro-mechanical endurance:≥5000 •Mounted on the left side of the MCB SGB-63,indicating "ON", "OFF" status of combined MCB.

MX Shunt Tripper

•Rated insulation voltage(Ui): 500V •Operate voltage range: 70-110% Us •Dielectric strength: 2kV/1 min •Electro-mechanical endurance:≥4000 •Mounting on the left side of MCB/RCBO, used to trip the combined MCB/RCBO by remote controlling device.

OF MX SGB-63M

Type code Rated voltage (V) Rated current (A) AC-12 230 AC-14 230 DC-12 110 DC-12 48

SGB-63 OF SGB-63 MX

Type code Rated voltage (V) AC AC 230V AC AC 400V DC DC 24V DC DC 48V

4 2 0.5 1

SGBA Series Circuit Breaker Accessories Application Applicable to MCB model SGB-63,used to control remote signaling device.

SD MN SGB-63M Combination scheme SD SGB-63 SD SGB-63 MN SD Alarm Switch

•Dielectric strength: 1500V/1 min •Electro-mechanical endurance:≥5000 •Is used to connect ON/OFF auxiliary contact, work as circuit breaker ON/OFF indicator in case of faulty (tripping).

MN Over-voltage/Under-voltage Tripper

•Rated insulation voltage(Ui): 500V •Over-voltage tripping range: 280V土5% •Under-voltage tripping range: 170V土5% •Electro-mechanicalendurance:≥ 4000 •Mounted on the left side of circuit breaker, actuate the combined device to trip in case of under-voltage or over-voltage, effectively prevent the device from closing operation under abnormal power voltage condition.

| Type code In>32 | Rated voltage (V) 1s<t<120s | Rated current (A) |
| --- | --- | --- |
| AC-12 | 230 5ln t<0.1s trip | 4 B type |
| AC-14 | 230 5In t≤0.1s Non- 10ln t<0.1s trip | 2 trip C type |
| DC-12 | 110 | 0.5 |
| DC-12 | 48 | 1 |

| Type code energy-storage operating mechanism.Enclosure and functio heat-resistant, and impulse-proof properties.Higher current Different handle color for different rated current with contac | Rated voltage (V) nal parts made from imported plastics with flame-retardant, -limiting capacity ensuring a cost-effective range of products. tor condition indicator. |
| --- | --- |
| MN23A | AC 230 |