COKP Series

Plug-in

Monitors AC currents for overcurrent conditions

Monitors AC currents for overcurrent conditions

Three separate current monitoring ranges covering 0.1 - 10 amperes

Three separate current monitoring ranges covering 0.1 - 10 amperes

Adjustable time delay on pickup

Adjustable time delay on pickup

Features
  • Monitors AC currents for overcurrent conditions
  • Three separate current monitoring ranges covering 0.1 - 10 amperes
  • External CT can be used to extend ranges
  • Adjustable Pick-up and Drop-out Settings
  • Adjustable time delay of 0.1-10 seconds on pick-up
  • LED indicates output relay status
Enclosure Style Plug-in case utilizing industry-standard 8 pin octal sockets
Configuration/
Contact Rating
  • SPDT
  • 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120/240V AC (N.C.)
Approvals c-ur-us.jpg UL-socket.jpgUL File #E109466
Technical Documentation

Operation:

The COKP Series is used to detect an overcurrent condition. The pick-up current setting is user-adjustable within one of three ranges: 0.1-1A, 0.5-5A, and 1-10A. An external current transformer can be used to extend the range beyond 10 amperes.

Plug-In Current Sensing Relays | COP/COKP Series

The drop-out setting is adjustable from 50-95% of the selected pick-up setting. The relay will energize when the monitored AC current is above the pick-up setting for a period longer than the adjustable time delay (t) of 0.1-10 seconds. This delay prevents nuisance tripping caused by inrush currents. It will de-energize when the monitored AC current is below the drop-out setting.

 

Macromatic's Current Sensing Relays Knowledge Base contains general and technical industry articles to help you learn more about Current Sensing Relays.

Monitors AC currents for overcurrent conditions

Monitors AC currents for overcurrent conditions

Three separate current monitoring ranges covering 0.1 - 10 amperes

Three separate current monitoring ranges covering 0.1 - 10 amperes

Adjustable time delay on pickup

Adjustable time delay on pickup

Sign Up For Macromatic's Newsletter

©2018 Macromatic Industrial Controls, Inc.

W134N5345 Campbell Drive
Menomonee Falls, WI 53051

800-238-7474 • 262-781-3366

Rep Login | Newsletter Sign Up | Articles | Employment | Privacy Policy | Sitemap
Knowledgebase General | Alternating Relays | Current Sensing Relays | Liquid Level Control Relays | Seal Leak Relays | Three-Phase Monitor Relays | Time Delay Relays | Voltage Monitor Relays