Phase Failure Relay are ideal for monitoring incoming 3-phase supply from mains. These are highly acknowledged for user-friendly operations and high performance. It operates almost instantaneously and protects the motor under any of the conditions.more...
STATIC PHASE FAILURE (PFR) RELAY / SINGLE PHASING PREVENTOR (SPP) from Prok dv's works on the principle of negative phase sequence voltage detection of the incoming supply. Monitoring of the unbalance in the supply voltage is the proven technique which has been adopted in the STAmore...
With the aid of modern machinery and technology, we have been able to manufacture, supply, export and trade phase failure relay. Fully static, these relays are widely used for large number of motor applications as are developed in tandem with the guidelines laid in the industry. more...
Type pfv phase failure relay, popularly called single phasing preventer. It operates almost instantaneously and protects the motor. Relay can be supplied with time delay and under over voltage cut-off if required. more...
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