EOCR Electronic Overload Ground Fault Relay, EOCR-DG-H4NM7

EOCR Electronic Over Current (Ground Fault) Relay, Range: 40-400A, 3CT 400:5A, Output: 1a1b (N Type), Supply: AC220V 50/60Hz, Panel Mount

Over-current protection is provided by tripping the relay when motor operating current exceeds over-current setting of EOCR for a period greater than the preset operating time (O-time).

General Characteristics

• Locked rotor for starting, In > 3 times OC setting
• Phase unbalance, 50 %
• Sensitivity to phase reverse
• Earth fault, Ig > Ig setting
• Sensitivity to phase loss
• Overload, In > OC setting