EOCR Overload Relay Multi-Function w/3CT, EOCR-PFZ-H4DZ7W

EOCR Multi-function Overload Relay Combined 3CT 400:5A, Separate Display, Range: 0.5-60A, Window Hole, Output: 1 NO (GR) / 1NC+1NO (OL) / 4-20mA, Supply: AC/DC85-250V, Panel/Din-Rail Mount

Current system function, which automatically displays 3-phase current and leakage current in circulation every 5 seconds, can be switched from auto circulation display mode to manual circulation mode with the touch of a button, allowing focused display on a certain element (one specific phase out of 3 phases or leakage current).

General Characteristics

• Phase unbalance, 5...50 %
• Locked rotor for starting, In > 2...10 times OC setting
• Sensitivity to phase reverse
• Earth fault, Ig > Ig setting
• Sensitivity to phase loss
• Locked rotor for running, In > 1.5...5 times OC setting
• Underload, In < UC setting Overload, In > OC setting