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Features * Compact economical design * Industry-standard 8 pin octal socket * 6 separate time delay ranges covering 0.2 - 300 seconds * Dual-rated ac & dc input voltages * 2% repeat accuracy ...

Phase Monitor Relays (sometimes called 3 Phase Monitors, Phase Loss Relays, Protective Relays or Phase Failure Relays provide protection against premature equipment failure caused by voltage faults on 3 Phase systems. These devices are designed to be compatible with most Wye or Delta systems. In Wye systems, a connection to a neutral is not required. Phase Monitor Relays protect against unbalanced voltages or single phasing regardless of any regenerative voltages...

Features * Pushbutton Thumbwheels for digital set of time delay provide a greater setting accuracy than units with an analog potentiometer * 50ms - 999 hour programmable time range * Available in either Single-Function or Multi-Function versions (with five user-selectable modes) * Functions on the multi-function unit are selected using a fifth pushbutton thumbwheel * LED indicates timing mode and time out conditions * Utilizes industry-standard 8 or 11 pin octal socket...