Phase Monitoring Relays:

14 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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Relay Mounting
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Phase Monitoring Range Min
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1 Filter(s) Selected
ComparePrice ForQuantity
4163398

RoHS

Each
1+
Rs.7,021.850
5+
Rs.6,754.350
10+
Rs.6,628.260
20+
Rs.6,508.060
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
250VAC
480VAC
3 Phase
16VA
208VAC
480VAC
1344233

RoHS

Each
1+
Rs.6,527.770
5+
Rs.6,397.180
10+
Rs.6,269.240
Min: 1 / Mult: 1
70 Series
SPDT
6A
DIN Rail
Screw
250VAC
480VAC
3 Phase
1W
208VAC
480VAC
3111267

RoHS

Each
1+
Rs.10,699.690
5+
Rs.10,485.700
10+
Rs.10,271.710
Min: 1 / Mult: 1
Zelio
DPDT
8A
DIN Rail
Screw
250VAC
576VAC
3 Phase
15VA
380VAC
480VAC
3922060

RoHS

Each
1+
Rs.18,855.320
Min: 1 / Mult: 1
-
DPDT-CO
8A
DIN Rail
Screw
250VAC
576VAC
3 Phase
4VA
208VAC
480VAC
2504231

RoHS

Each
1+
Rs.8,471.030
5+
Rs.8,255.880
10+
Rs.8,039.220
Min: 1 / Mult: 1
K8AK
DPDT-NC
5A
DIN Rail
Screw
250VAC
480VAC
3 Phase
-
200VAC
480VAC
4300429

RoHS

Each
1+
Rs.9,797.470
5+
Rs.9,601.530
10+
Rs.9,405.580
Min: 1 / Mult: 1
DPB51 Series
SPDT
5A
DIN Rail, Panel
Screw
250VAC
-
3 Phase
13VA
208VAC
480VAC
4300430

RoHS

Each
1+
Rs.18,554.100
Min: 1 / Mult: 1
PPB01 Series
SPDT
8A
Socket
Plug In
250VAC
-
3 Phase
2.5VA
380VAC
480VAC
4163401

RoHS

Each
1+
Rs.5,905.030
5+
Rs.5,135.530
10+
Rs.5,040.080
20+
Rs.4,946.990
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
250VAC
480VAC
3 Phase
3VA
208VAC
480VAC
4163399

RoHS

Each
1+
Rs.5,264.950
5+
Rs.4,579.120
10+
Rs.4,493.100
20+
Rs.4,410.610
Min: 1 / Mult: 1
MP Voltage Monitoring Relays
SPDT
5A
DIN Rail
Screw
250VAC
480VAC
3 Phase
3.5VA
208VAC
480VAC
2813563
Each
1+
Rs.12,530.390
Min: 1 / Mult: 1
460 Series
SPDT
10A
DIN Rail
Screw
240VAC
480VAC
3 Phase
6W
190VAC
480VAC
2813562
Each
1+
Rs.14,262.230
Min: 1 / Mult: 1
460
SPDT
10A
DIN Rail
Screw
240VAC
480VAC
3 Phase
6W
190VAC
480VAC
2578929

RoHS

Each
1+
Rs.7,752.680
5+
Rs.7,597.630
10+
Rs.7,442.580
Min: 1 / Mult: 1
K8DT-PH
SPDT
-
DIN Rail
Screw
-
480VAC
3 Phase
2.6VA
200VAC
480VAC
4244638

RoHS

Each
1+
Rs.6,326.680
5+
Rs.6,200.150
10+
Rs.6,073.620
Min: 1 / Mult: 1
70 Series
SPDT
6A
DIN Rail
Push In
400VAC
415VAC
3 Phase
1W
208VAC
480VAC
9900136
Each
1+
Rs.11,165.030
5+
Rs.10,897.500
10+
Rs.10,676.390
Min: 1 / Mult: 1
-
-
-
-
Screw
250VAC
-
3 Phase
-
-
480VAC
1-14 of 14 items
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