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Phase Failure Relay
Phase Failure Relay
Phase Failure Relay is a negative sequence voltage sensing phase failure relay. It is best suitable for three phase loads or three phase motor / pump loads only. It offers protection against phase failure, phase unbalance, phase sequence reversal, under voltage & over voltage faults. It is useful for incoming side, mains supply monitoring, general voltage faults, AMF/Transfer switch panels & pump control panels. It is available in DIN Rail mounting enclosure.
Phase Failure Relay is useful for monitoring incoming mains power supply for unbalance voltage faults in air-conditioning & pump control panels. It is available in DIN Rail mounting enclosure. It is also suitable for agricultural pump set.
- Supply Voltage System: 240 / 380 / 415 V AC ±20%; Auxiliary 110 / 240 / 380 / 415 / 440 V AC ±20%
- Output Contacts: 1 CO
- Trip Setting (Volts): Phase unbalances 40 V ±6 V (fixed); Under Voltage N.A.; Over Voltage N.A.; Water Level N.A.
- Trip Time Delay: On Phase Failure/Seq. 3.5 sec. ±1.5 sec
- Resetting Mode: Auto
- Weight: 320 gms
- Dimensions (mm): Overall (L x W x D) 76 x 30.5 x 117.5; Mounting (L x W) 68 centre to centre
- Monitors all 3 Phases of Voltage Supply
- Available for any System Voltage
- External Auxiliary supply
- Auto Reset
- Sleek DIN Rail mounted Enclosure
- 1 CO output contact
Products from Minilec (India) Private Limited
Products from MACHINE TOOLS, POWER & HAND TOOLS Category
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