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Eaton / Moeller Series

ZM-1.6-PKZ2031352

In Stock

Motor Protector Trip Block, 1–1.6A, UL/CSA

The Moeller ZM-1.6-PKZ2 is a trip module for PKZ2 motor protector systems, designed to provide thermal and magnetic protection for motors. With an adjustable thermal setting range of 1–1.6A and a magnetic trip range of 14–22A, this unit is ideal for motors up to 3/4 HP at 230V (per UL/CSA ratings). It ensures rapid disconnection in the event of overload or short-circuit conditions. Key features include tamper-proof settings, ambient temperature compensation, phase failure sensitivity, and mechanical coding to prevent incorrect installation. The ZM module inserts directly on the load side of the PKZ2 disconnect unit.

Country of Origin: DE

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  • Product Specifications
  • Technical Specifications
Brand Eaton / Moeller
Model EMR4-A400-1
Product Type Phase Monitoring Relay
Function Phase Imbalance, Phase Loss, Phase Sequence Monitoring
Mounting DIN Rail
Supply Voltage 380–415 V AC
Monitoring Voltage Same as Supply Voltage
Frequency 50 Hz
Phase Imbalance Detection Adjustable Threshold: 5–15%
Phase Failure Detection Yes, even at 95% motor feedback voltage
Phase Sequence Detection Yes
Response Delay 0.5 seconds
Applications Three-phase motor protection, panel installations, machinery

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