FAR1 series residual current reclosing circuit breakerDetailed product description：

The FAR1 series residual current reclosing circuit breaker is a residual current reclosing circuit breaker that combines an intelligent reclosing controller with various domestic and foreign residual current circuit breakers or residual current strip electronic circuit breakers. It is particularly suitable for various levels of comprehensive protection in urban and rural power grids that are inconvenient to operate, such as unmanned, high-altitude, and remote areas.

Functional structure of FAR1 series residual current reclosing circuit breaker
Split type structure, suitable for various types of circuit breakers
Equipped with overload and short circuit protection, and adjustable current
Equipped with residual current protection
Equipped with power overvoltage and undervoltage protection
High breaking capacity, small size, stable performance, opening and closing speed<1s
Communication products have bidirectional communication functions of remote communication, telemetry, remote control, and remote adjustment
Suitable for various environments up to 400A, it can achieve indirect contact protection and automatic overlap for various electric fields.

Performance parameters of FAR1 series residual current reclosing circuit breaker

Rated insulation voltage	690V
frequency	50Hz
wiring method	three-phase four-wire system
assembly method	Split-type installation
Breaking type	250A and below		400A and below
	C	L	C	L
Rated ultimate short-circuit breaking capacity (determined by the circuit breaker body)	forty	fifty	forty	fifty
Rated operating short-circuit breaking capacity (Determined by the circuit breaker body)	twenty-eight	fifty	twenty-eight	fifty
panel display	seven-segment display
Undervoltage protection	60%~85% Un
Overvoltage protection	110%~130% Un
Residual current detection	30mA~1000Ma
Automatic reclosing	Delay by 20-60 seconds and overlap once
lifespan	250A and below 10000 times		400A and above 6000 times
Temporary shutdown of leakage protection function	Press the key, the indicator light will turn on, and the leakage protection function will be turned off. Press the key again, and the indicator light will turn off, and the leakage protection function will be restored

The length, width, and height of FAR1 series products vary with different circuit breakers.