R68-5A10-480 SPDT 208-480VAC 10A Phase Monitoring Relay

R68-5A10-480 SPDT 208-480VAC 10A Phase Monitoring Relay

Phase Monitoring Relays will protect against premature equipment failure caused by voltage faults on three−phase systems. These devices protect against unbalanced voltages or single phasing regardless of any regenerative voltages. The relay is energized when the phase sequence and all voltages are correct. Any one of four fault conditions will de−energize the relay. Re−energization is automatic upon correction of the fault. An LED indicates normal and tripped conditions.

• Universal Voltage - Works on any 208 to 480V System
• Protects against: Phase loss, Phase reversal, Phase unbalance (adjustable 2-10%), Undervoltage and Overvoltage
• User-Selectable Time Delay Drop-out on Undervoltage
• LED Indicates both Normal and Fault Conditions
• Compatible with mowt Wye or Delta Systems
• Compact 8-pin Octal Base Plug-in