Parameter Value Product Range EOCR - EVR Series Product Type Electronic Voltage Protection Relay / Single-Phase Voltage Relay Product Code / Model EOCR-EVR-1P22 (also written as EVR-1P22) Protection Functions Single-phase AC/DC Overvoltage, Undervoltage Control Supply Voltage (Us) 100-240 V AC/DC Supply Frequency 50 / 60 Hz Voltage Setting Ranges Overvoltage (OV): 100 ~ 300 V Undervoltage (UV): 70 ~ 240 V Trip Delay Time 0.2, 1, 3, 5, 7, 10 seconds (selectable) Voltage Measurement Accuracy ±2% Output Contact Type: 1-SPDT (1C, 95-96-98) Rating: Ith: 3A; AC15: 2A/240V; DC13: 1A/30V Reset Mode Manual (front panel) / Electric (remote) / Automatic (selectable) Display 2 LEDs (power and trip status) Power Consumption 2 W Mounting 35 mm DIN rail or Panel mounting Dimensions (W x H x D) 62 mm x 75 mm x 89.5 mm Net Weight 0.163 kg Operating Temperature -20 °C to +60 °C (no derating) conforming to IEC 60947-4-1 Storage Temperature -30 °C to +80 °C IP Degree of Protection IP20 (enclosure) conforming to IEC 60529 Rated Insulation Voltage (Ui) 600 V AC (main circuit) conforming to UL/CSA/IEC 60947-4-1 Rated Impulse Withstand Voltage (Uimp) 6 kV conforming to IEC 60947-4-1 Dielectric Strength 2 kV, 50/60 Hz, 1 minute (case to circuits) conforming to IEC 60255-5 Shock Resistance 15 gn, 11 ms conforming to IEC 60068-2-7 Vibration Resistance 4 gn (panel mount) / 2 gn (DIN rail) conforming to IEC 60068-2-6 Standards / Approvals IEC 60947-4-1, IEC 60255-6, UL, CSA, CE Warranty 18 months Short-circuit Protection 4 A gG fuse Connection Capacity Screw clamp terminals: 1~2.5 mm² (flexible with/without cable end) Tightening Torque 1.7 N.m (M3.5 screw)