Newark offers phase monitoring relays that protect three-phase systems from phase loss, phase reversal and imbalance. These relays are designed to prevent motor damage and ensure stable operation.

Phase monitoring relays measure phase sequence, phase loss and voltage balance in three-phase systems. If any discrepancy is detected, the relay disconnects the load to prevent motor failure.

Key Features:

  • Phase loss and reversal protection for motors and equipment.
  • Adjustable voltage range for versatile use.
  • Compact design for easy installation in control panels.

Applications:

  • Industrial Motors – Ensure proper phase alignment and prevent damage.
  • HVAC Systems – Maintain stable operation in multi-phase compressors.
  • Renewable Energy – Monitor phase balance in solar and wind systems.
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38Y9927

RoHS

Each
1+
$351.390
5+
$340.680
10+
$323.650
25+
$306.700
Min: 1 / Mult: 1
PMP Series
SPDT
10A
Quick Connect
277VAC
3 Phase
40VA
345VAC
660VAC
CE, UL
40T1796

RoHS

Date/Lot Code

Each
1+
$261.420
5+
$233.440
10+
$216.720
25+
$188.600
50+
$169.530
More Pricing...
Min: 1 / Mult: 1
PMPU-FA8 Series
SPDT
10A
Quick Connect
277VAC
3 Phase
40VA
156VAC
550VAC
CE, UL
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