ABB Phase, Voltage Monitoring Relay With SPST Contacts, 1, 3 Phase, Overvoltage, Undervoltage
ABB Phase, Voltage Monitoring Relay With SPST Contacts, 1, 3 Phase, Overvoltage, Undervoltage, Voltage Sensing Range: 185 → 265 V ac, 320 → 460V ac, Phase Sensitivity: NEUTRAL, Time Delay: 500ms, Dimensions: 78.5 x 22.5 x 78mm, Length: 78.5mm, Maximum Operating Temperature: +60°C, Minimum Operating Temperature: -20°C, Minimum Voltage Sensed: 185V ac, Operating Temperature Range: -20 → +60°C, MPN: 1SVR550870R9400