Key Features :
- Thermal memory of motors heating and cooling cycles.
- Automatic reset, adjustable from 2 to 240 minutes for well filling,
- Indication of trip cause.
- Control point for pressure switch, buoy, programmer…
- Includes: circuit breaker 1P+N, PS-R electronic relay, contactor, LEDs, and on/off switch.
Protection functions :
- Dry running by monitoring undercurrent
- Overload with thermal memory
- Overvoltage (+ 15%)
- Short-circuit
