ST
MACROMATIC

Phase Monitor Relay, 480 to 600VAC, 10A @ 277V, 10A @ 30V, 12 Pins, DPDT

  • Item # 45LU86
  • My Part #
  • Mfr. Model # PMD575
  • Catalog Page # 221
  • UNSPSC # 39121517
Phase Monitor Relay, 480 to 600VAC, 10A @ 277V, 10A @ 30V, 12 Pins, DPDT close
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Web Price $149.00 / each
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  • Shipping Weight 0.1 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 PMD Series Three-Phase Monitor Relay continuously monitors all voltages of a 460-600V 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 - Relay Phase Monitor Relay
  • Input or Control Voltage 480 to 600VAC
  • AC Contact Rating - Relay 10A @ 277V
  • DC Contact Rating - Relay 10A @ 30V
  • Number of Pins - Relay 12
  • Mounting - Relay DIN Rail
  • Contact Form - Relay DPDT
  • Over Voltage Fixed 110% of Line Voltage Setting
  • Under Voltage 432 to 540VAC
  • Phase Loss Sensitivity Yes
  • Phase Loss Time Delay Fixed 0.1 sec.
  • Phase Reversal Yes
  • Phase Reversal Time Delay Fixed 0.1 sec.
  • Phase Unbalance Adjustable 2 to 10%
  • Phase Unbalance Time Delay Adjustable 0.3 to 30.0 sec.
  • Restart Auto, Manual
  • Restart Time Delay Adjustable 1.0 to 300.0 sec.
  • Body Height - Relay 3.50"
  • Body Width - Relay 2.10"
  • Body Depth - Relay 2.20"
  • Overall Height - Relay 2.40"
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Customer Reviews


Phase Monitor Relay, 480 to 600VAC Input Voltage, Contact Form: DPDT, Base Type: DIN Rail is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Protects our motors and pumps and covers 480/575/600VAC systems so good for US and CANADA
Date published: 2018-05-22
  • y_2018, m_10, d_21, h_14
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