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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2295793

RoHS

Each
1+
$242.680
($279.082)
5+
$234.400
($269.560)
10+
$229.720
($264.178)
Min: 1 / Mult: 1
70 Series
SPDT
10A
DIN Rail, Panel
Screw
250VAC
415VAC
3 Phase
11VA
380VAC
415VAC
3111267

RoHS

Each
1+
$284.170
($326.7955)
5+
$278.490
($320.2635)
10+
$272.810
($313.7315)
Min: 1 / Mult: 1
Zelio
DPDT
8A
DIN Rail
Screw
250VAC
576VAC
3 Phase
15VA
380VAC
480VAC
4300430

RoHS

Each
1+
$332.230
($382.0645)
Min: 1 / Mult: 1
PPB01 Series
SPDT
8A
Socket
Plug In
250VAC
-
3 Phase
2.5VA
380VAC
480VAC
229579302

RoHS

Each
1+
$177.570
($204.2055)
Min: 1 / Mult: 1
-
-
10A
-
-
250VAC
415VAC
-
11VA
380VAC
415VAC
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