- Electricity - Electronics
- Switch and Relay
- Power protection relay
- Crompton Instruments
Power protection relay PAT - PAS seriesthree-phaseDIN rail
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Characteristics
- Measured/monitored value
- power
- Network
- three-phase
- Mounting
- DIN rail
- Trigger voltage
Max.: 480 V
Min.: 100 V
Description
The Reverse Power protector trip relay monitors a single- or three-phase supply for
reverse power and trips a relay if it detects reverse power (I x cos Φ) over a set limit.
The relay output is typically used to prevent ‘motoring’ of a generator (where the
generator turns the engine), which can damage the engine
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.