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Phase Monitor Relay, 190 to 500VAC Input Voltage, Contact Form: SPDT, Base Type: Octal

  • Item# 5WMJ3
  • Mfr. Model# PMPU
  • Catalog Page# 295
  • UNSPSC# 39121517
Phase Monitor Relay, 190 to 500VAC Input Voltage, Contact Form: SPDT, Base Type: Octal close
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  • Shipping Weight 0.5 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Macromatic's PMP Series Three-Phase Monitor Relay continuously monitors all voltages of a three-phase system. It is used to protect motors and equipment from expensive damage due to phase loss, phase reversal, phase unbalance, undervoltage and overvoltage faults, as well as rapid cycling. This product detects single phasing and unbalanced voltages regardless of regenerative voltages. Unlike similar three-phase monitor relays, the PMP Series will continue to function even with a lost phase. They are the only line-powered units in their class to retain fault indication and continuous monitoring of all voltages during a phase loss, increasing the ease of troubleshooting and the level of protection.

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Technical Specs

  • Item Phase Monitor Relay
  • Input Voltage 190 to 500VAC
  • Contact Amp Rating (Resistive) 10
  • Contact Form SPDT
  • Phase 3
  • Pick Up Range 190 to 500VAC
  • Drop-Out Range 75% to 95%
  • Trip Delay Power Up and Restart After Fault Clear: 1.00 to 300.0 sec., Phase Loss and Reversal: 100 msec., Phase Unbalance: 0.30 to 30.0 sec., Undervoltage: 0.30 to 30.0 sec., Overvoltage: 0.30 to 30.0 sec.
  • Voltage Unbalance 2 to 10
  • Base Type Octal
  • Number of Contacts 1
  • Pins 8
  • Power Rating 3
  • Socket 5X852
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Customer Reviews

Rated 5 out of 5 by 1reviewer.
Rated 5 out of 5 by This Macromatic 3 Phase Line Monitor was very easy to install. replaced the no longer avaliable MPS8430 relay used in our Tower elevator controls. A quick change to the new 8 pin socket and we were up and running.More control settings than the old relay which I like.. Can't beat the price. Ken October 14, 2013
  • 2016-10-21 T19:13:42.073-05:00
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