Professional sales on automatic circuit breaker PCB PCBA
A basic overview : For residual current protection with three- current protection , over voltage protection, leakage protection , RS485 industrial bus, the remote control , telemetry , remote communication , telemetry , can be customized according to customer requirements .
Technical Parameters
Frame current | 250A/400A/630A | Marks |
Instantaneous current protectio | 4~12 Times | |
Short circuit short delay protectio | 2~12 Times | |
Overload long delay protectio | 12~150S | |
Overvoltage Protectio | 245~265V | |
Undervoltage protectio | 165~185V | |
Leakage Protectio | 50~1000mA | |
Automatic reclosing tim | 20~60S | |
Communication spee | 1.2~9.6k | |
contact addres | 1~127 | |