服务热线：0577-62798909 服务热线：0577-62798909 
Overview
Applicable to the three-phase four-line two-circuit power supply network with an AC power frequency of 50Hz,
rated operational voltage of AC400V,and rated operational current of up to 630A, the FGATSC-B2 series automatic transfer switching equipment can automatically connect one or several loads form one power source to another to ensure the normal power supply of the load circuit.
This product is applicable to the important places such as industrial, commercial, and storied buildings, and residential houses.
Certificate: CCC
Execution standard: GB/T 14048.11
Product photo
10A—250A
250A—630A
Size
Unit: mm
| L1 | L2 | W1 | W22 | Height | |
| 100/3P | 313 | 300 | 175 | 155 | 110 |
| 100/4P | 345 | 325 | 170 | 148 | 138 |
| 250/3P | 340 | 320 | 175 | 153 | 175 |
| 250/4P | 385 | 365 | 175 | 153 | 175 |
| 400/3P | 470 | 430 | 320 | 295 | 195 |
| 400/4P | 520 | 480 | 320 | 295 | 195 |
| 630/3P | 570 | 525 | 320 | 295 | 195 |
| 630/4P | 625 | 585 | 320 | 295 | 195 |
Technical Data
| Product type | B2C-125 | B2C-250 | B2C-400 | B2C-630 |
| Up to standard | GB/T 14048.11 | |||
| Actuator circuit breaker | RNM1-100 |
RNM1-250 |
RNM1-400 |
RNM1-630 |
| Parameters of electrical characteristics | ||||
| Opening environment temperature | -5°C~+40°C | |||
| Altitude | 2000m | |||
| Class of pollution | 3 | |||
| Specification for current | 16, 20, 25, 32, 40, 50, 63, 80, 100, 125A | 100, 125, 140, 160, 180, 200, 225, 250A | 250, 315, 350, 400A | 400, 500, 630A |
| Rated operational voltage(Ue) | 400V 50Hz | |||
| Nominal insulation voltage(Ui) | AC690V | |||
| Rated impulse withstand voltage | 8KV | |||
| Number of poles | 3P,4P | |||
| Electric equipment grade | CB Class | |||
| Usage category | AC-33iB | |||
| Protection level | IP30 | |||
| Protection | Overload protection/short circuit protection | |||
