TECO ELECTRIC Single Phasing Preventer

We are offering TECO Single Phasing Preventor Relays are used for protection and burnouts of Pumps and Motors against phase unbalance, missing and negative phase sequence. All the phase are continously checked. A fault trip condition trips the relay changeover contacts are energized. The relay resets automatically and remains off when voltage is low, zero, unbalance or negative phase sequence. one potential free changeover contacts is 5A.