Phase Reversal Relay

Output ContactsOne SPDT (C-NO-NC) Relay, Rating 5A at 250V AC
Supply voltage415 VAC, 50 Hz (P & p)
Relative Humidity10 to 95% RH
Dimensions70(W) X 62(H) X 110(D) mm.
MountingDin Rail
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Product Details

Dimensions70(W) X 62(H) X 110(D) mm.
Supply voltage415 VAC, 50 Hz (P & p)
MountingDin Rail
Output ContactsOne SPDT (C-NO-NC) Relay, Rating 5A at 250V AC
Relative Humidity10 to 95% RH

Phase sequence failure or phase reversal in a three phase induction motor can be dangerous when the opposite direction not allow in certain applications like Non reversing gear box, Screw Compressors, Certain Specialized Pumps, Blower fan etc. In certain cases it hazards to operating personnel. Phase reversal in a motor feeder produces a negative sequence of nearly 100% and is well detected by a relay with negative sequence / Phase Reverse protection.