Phase Monitoring Relays:

29 Products Found

Element14 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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ComparePrice ForQuantity
1390498

RoHS

Each
1+
CNY1,283.710
(CNY1,450.5923)
Min: 1 / Mult: 1
3UG
DPDT
3A
DIN Rail
Screw
-
400VAC
690VAC
-
3 Phase
2W
160VAC
690VAC
2811533

RoHS

Each
Pricing is unavailable. Please contact customer services.
SM500 Series
DPDT
5A
DIN Rail
Screw
250V
250VAC
415VAC
28V
3 Phase
10VA
-
415VAC
9515020

RoHS

Each
1+
CNY684.050
(CNY772.9765)
5+
CNY681.050
(CNY769.5865)
10+
CNY624.940
(CNY706.1822)
Min: 1 / Mult: 1
IK 9169
SPST-NC
-
DIN Rail
Screw
-
-
415VAC
-
3 Phase
-
-
-
4259623
Each
1+
CNY1,292.130
(CNY1,460.1069)
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
-
-
3 Phase
30VA
280VAC
600VAC
26-29 of 29 items
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