APR-3 Series Phase Failure Relay

Features
  • Phase reversal protection: If the phase sequence is reversed, the load power supply will be cut off.
  • Phase failure protection: If any phase of power supply is de-energized, the load power supply will be cut off.
  • This phase failure relay features a voltage detection mode, which is independent of the load current.
APR-3 Phase Failure Relay
APR-3 Phase Failure Relay APR-3 Phase Failure Relay
Parameters
Rated voltage AC: 220V, 240V, 380V, 415V, 440V, 480V, 50/60HZ
Output contact 1C, 5A 250AC
Consumption power ≤2W
Weight 100g
Temperature 10℃~+55℃
Relative humidity 45~85%RH
Installation base PF085A
Dimensions
APR-3 Phase Failure Relay
Wiring diagram
APR-3 Phase Failure Relay
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