Technical Parameters Parameter Value / Range Product Series EOCR-FMZ2 Model EOCR-FMZ2 Protection Functions Overcurrent, Undercurrent, Phase Loss, Reverse Phase, Unbalance, Locked Rotor (Start), Jamming (Run), Ground Fault Current Setting Range Definite Time: 0.5 ~ 80 A (Direct); Inverse Time: 0.5 ~ 32 A (Direct) Current Extension Up to 960 A (using external CTs with 5A secondary) Ground Fault Setting 0.03 ~ 10 A Control Voltage Options U: 100 ~ 240 VAC/DC (Wide Range); B: 24 VAC/DC Contact Configuration Options A Type: OL: 1NO, GR: 1NO; C Type: OL/GR (Common): 1NO+1NC; D Type: OL: 1NC, GR: 1NO (discontinued, use A type) Contact Rating 3A / 250V AC (Resistive load) Overcurrent Time Setting Definite Time: 0.05 ~ 30 sec; Inverse Time: 1 ~ 30 class Undercurrent Time Setting OFF, 0.5 ~ 30 sec Ground Fault Trip Time 0.05 ~ 10 sec Start Delay (D-TIME) 0 ~ 200 sec Phase Loss Trip Time ≤ 3 sec Phase Unbalance Trip Time 1 ~ 10 sec Reverse Phase Trip Time ≤ 0.15 sec Measurement Accuracy ± 1% (RMS Current Measurement) Mounting Type Panel mount (flush mounting) for display unit; 35mm DIN-Rail or screw fixing for sensor unit Wiring Method Options W: Window-type (through-hole); H: Bottom-hole type (piercing); T: Terminal-type Communication Modbus RTU / RS-485 (optional) Operating Temperature -20°C to +60°C Frequency Response 50/60 Hz Display 7-segment LED + Bar graph Insulation Voltage (Ui) 600 VAC Power Consumption ≤ 7 VA Protection Class IP20 (Enclosure) Dimensions (WxHxD) Window type: 70 mm x 74.5 mm x 83.8 mm Weight Window type: Approx. 0.397 kg Remote Display Compatible with EOCR-PDM for remote monitoring up to 400M Certifications CCC, CE, UL, CSA, RoHS