Parameter Value Product Range EOCR (Electronic OverCurrent Relay) - AR Series Product Type Electronic Overcurrent Relay / Motor Protection Relay Product Code / Model EOCR-AR-30S (also written as EOCRAR-30S) Protection Functions Overcurrent, Phase Loss (Open Phase), Locked Rotor (Stall) Current Setting Range 30 type: 3 ~ 30 A Control Supply Voltage (Us) 24-240 V AC/DC (S type) Supply Frequency 50 / 60 Hz Power Consumption ≤ 3 W Time Settings Trip Delay (O-Time): 0.5 - 30 seconds (adjustable) Reset Time (R-Time): 0.5 - 120 seconds (adjustable for automatic reset) Trip Characteristics Definite Time Accuracy Current: ±10% Time: ±15% Display 2 red LEDs (operation and trip indication) Output Contacts Type: 2-SPST (1 NC + 1 NO) Rating: 5 A / 250 V AC (resistive load) Reset Mode Manual (front panel) / Electric (remote) / Automatic (0.5-120 sec adjustable) Mounting 35 mm DIN Rail or Panel mounting Dimensions (W x H x D) 56 mm x 60 mm x 77.2 mm Net Weight 0.163 kg Rated Insulation Voltage (Ui) 600 V AC (UL/CSA), 690 V AC (IEC 60947-4-1) Rated Impulse Withstand Voltage (Uimp) 6 kV conforming to IEC 60947-4-1 Operating Temperature -20 °C to +60 °C Storage Temperature -30 °C to +80 °C IP Degree of Protection IP20 (enclosure) conforming to IEC 60529 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 Panel mount: 4 gn; DIN rail: 2 gn conforming to IEC 60068-2-6 Standards / Approvals IEC 60947-4-1, IEC 60255-6, UL, CSA, CE, RoHS Warranty 18 months Short-circuit Protection 4 A gG fuse