Key Features :
- Thermal memory of motors heating and cooling cycles.
- Automatic reset for well-filling. Adjustable from 2 to 75 minutes.
- Trip cause indication.
- Control point for pressure switch, buoy, programmer…
- Includes: circuit breaker 3P or 3P+N, PF-R electronic relay, contactor, LEDs, and on/off switch.
- Models with metal enclosures also include voltmeter, ammeter, and φ meter.
Protection functions :
- Underload
- Overload
- Phase imbalance or phase loss
- Phase sequence
- Short-circuit
