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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4163395

RoHS

Each
1+
Rs.6,819.400
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
240VAC
500VAC
-
3 Phase
5VA
145VAC
500VAC
4163402

RoHS

Each
1+
Rs.4,214.950
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
15VA
-
415VAC
4163399

RoHS

Each
1+
Rs.4,738.460
5+
Rs.4,187.280
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
3.5VA
208VAC
480VAC
4163403

RoHS

Each
1+
Rs.4,459.980
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
15VA
-
415VAC
4163406

RoHS

Each
1+
Rs.6,037.790
5+
Rs.5,335.380
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
10VA
-
415VAC
4163407

RoHS

Each
1+
Rs.6,046.760
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
10VA
-
415VAC
4163408

RoHS

Each
1+
Rs.6,844.950
5+
Rs.6,046.760
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
250VAC
415VAC
-
3 Phase
10VA
-
415VAC
4163397

RoHS

Each
1+
Rs.8,906.220
5+
Rs.7,868.690
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
240VAC
300V
-
3 Phase
5VA
85V
300V
4163405

RoHS

Each
1+
Rs.6,037.790
5+
Rs.5,335.380
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
250VAC
240VAC
-
1 Phase, 3 Phase
5VA
-
240VAC
4163404

RoHS

Each
1+
Rs.6,037.790
5+
Rs.5,335.380
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
250VAC
240VAC
-
3 Phase
5VA
-
240VAC
4163398

RoHS

Each
1+
Rs.6,521.010
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
16VA
208VAC
480VAC
4163401

RoHS

Each
1+
Rs.5,314.530
5+
Rs.4,695.130
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
3VA
208VAC
480VAC
4163396

RoHS

Each
1+
Rs.8,307.920
5+
Rs.7,339.100
Min: 1 / Mult: 1
-
DPDT
5A
DIN Rail
Screw
-
240VAC
500VAC
-
3 Phase
5VA
145VAC
500VAC
2056305

RoHS

Each
1+
Rs.22,999.790
Min: 1 / Mult: 1
Harmony RM35 Series
DPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
22VA
194VAC
528VAC
2056304

RoHS

Each
1+
Rs.11,066.660
5+
Rs.10,757.270
10+
Rs.10,474.270
Min: 1 / Mult: 1
Harmony RM17 Series
DPDT
5A
DIN Rail
Screw
-
250VAC
440VAC
-
3 Phase
22VA
183V
484V
2455513

RoHS

Each
1+
Rs.9,342.190
5+
Rs.9,155.350
10+
Rs.8,968.510
Min: 1 / Mult: 1
Harmony RM17 Series
SPDT
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
22VA
-
-
2780443

RoHS

Each
1+
Rs.26,514.860
Min: 1 / Mult: 1
Harmony RM35UB3 Series
DPDT
5A
DIN Rail
Screw
-
250VAC
277VAC
-
3 Phase
3.9VA
114VAC
329VAC
2507215

RoHS

Each
1+
Rs.15,899.090
Min: 1 / Mult: 1
K8AK Series
SPDT
5A
DIN Rail
Screw
-
-
480VAC
-
3 Phase
-
-
-
2507225

RoHS

Each
1+
Rs.7,438.340
5+
Rs.7,289.580
10+
Rs.7,140.810
Min: 1 / Mult: 1
K8DS Series
SPDT
5A
DIN Rail
Screw
-
-
480VAC
-
3 Phase
-
-
-
2504231

RoHS

Each
1+
Rs.6,888.390
Min: 1 / Mult: 1
K8AK Series
DPDT-NC
5A
DIN Rail
Screw
-
250VAC
480VAC
-
3 Phase
-
200VAC
480VAC
4377819

RoHS

Each
1+
Rs.9,340.460
Min: 1 / Mult: 1
DPA51 Series
SPDT
5A
DIN Rail
Screw
-
24VDC
480VAC
-
3 Phase
13VA
177VAC
552VAC
4300429

RoHS

Each
1+
Rs.10,920.510
5+
Rs.10,702.100
10+
Rs.10,483.690
Min: 1 / Mult: 1
DPB51 Series
SPDT
5A
DIN Rail, Panel
Screw
-
250VAC
-
-
3 Phase
13VA
208VAC
480VAC
4259621
Each
1+
Rs.11,889.060
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
-
250VAC
230VAC
-
3 Phase
8VA
170VAC
290VAC
2811545

RoHS

Each
1+
Rs.4,572.740
5+
Rs.4,452.400
10+
Rs.4,363.360
20+
Rs.4,274.310
Min: 1 / Mult: 1
-
SPDT
5A
DIN Rail
Screw
250V
250VAC
415VAC
28V
3 Phase
15VA
-
415VAC
2780436

RoHS

Each
1+
Rs.15,834.710
5+
Rs.14,549.860
10+
Rs.13,265.000
Min: 1 / Mult: 1
Harmony RM17 Series
SPDT
5A
DIN Rail
Screw
-
250VAC
48V
-
1 Phase
3.9VA
20V
80V
1-25 of 38 items
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