The Elco Protection Relay features a 5-15 minute time range, measuring phase to phase voltage - Ideal for a range of devices. Elco Under Voltage Relays are great for limited spaces. Providing an output relay with 1 pole changeover contact. KEY FEATURES • Voltage Relay • 1 Module • DIN Mounting Elco Under Voltage Relay detects if one or more phases are below 75% of the nominal voltage value.
