Schneider Electric Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Absence of Neutral, Overvoltage and
Schneider Electric Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Absence of Neutral, Overvoltage and, Voltage Sensitivity: Absence of Neutral, Overvoltage and Undervoltage Between Neutral, Overvoltage and Undervoltage Between Phase, Voltage Sensing Range: 183 → 528V ac, Time Delay: 0.3 → 30s, Dimensions: 72 x 17.5 x 90mm, Length: 72mm, Maximum Operating Temperature: +50°C, Minimum Operating Temperature: -20°C, Minimum Voltage Sensed: 183V ac, Operating Temperature Range: -20 → +50°C, Width: 17.5mm, MPN: RM17UB310