Products
Products
ABB Allen-Bradley ADEPT ALSTOM
All Categories
AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC servo motor FOXBORO GE HIMA Honeywell ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW-EURODRIVE TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
EOCR-3E420

The Schneider Electric EOCR-3E420 is a multifunctional, intelligent electronic motor protection relay from the EOCR-3E420 series. It features a compact, integral design with digital monitoring capabilities for comprehensive three-phase AC motor protection.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Technical Parameters Parameter Value / Range Product Series EOCR-3E420 Model EOCR-3E420 Protection Functions Overcurrent, Undercurrent, Phase Loss, Reverse Phase, Unbalance, Locked Rotor, Jamming, Ground Fault, Short Circuit Current Setting Range 0.5 ~ 60 A (Direct with built-in CTs) Current Extension Up to 960 A (using external CTs with 05 type) Control Voltage Options 24 VAC/DC, 110 VAC, 220 VAC, 100-240 VAC/DC (Wide Range) Contact Configuration 3 Independent Relays (OL/GR/AL) Contact Rating 3A / 250V AC (Resistive load) Overcurrent Time Setting Definite Time: 0.05 ~ 30 sec / Inverse Time: 1 ~ 30 class Undercurrent Time Setting 0.5 ~ 30 sec / OFF Ground Fault Setting 0.02 ~ 3 A Ground Fault Trip Time 0.05 ~ 10 sec Start Delay (D-TIME) 1 ~ 200 sec Phase Loss Trip Time ≤ 3 sec Phase Unbalance Trip Time ≤ 8 sec Reverse Phase Trip Time 0.1 ~ 0.3 sec Short Circuit Trip Time ≤ 30 ms Measurement Accuracy ± 1% (RMS Current Measurement) Mounting Type 35mm DIN-Rail or Panel Mount Wiring Method Through-hole type (Window) for main conductors Operating Temperature -20°C to +60°C Frequency Response 20 ~ 400 Hz Display 7-segment LED Insulation Voltage 600 VAC Power Consumption ≤ 5 VA Protection Class IP20 (Enclosure) Dimensions (WxHxD) 90 mm x 40 mm x 91 mm Weight Approx. 0.18 kg Certifications CCC, CE, UL