Protector Reverse power 3-phase, 3-wire, 380-480V AC, 0-6A AC, 50/60Hz.

List Price: £153.00 Price Per 1 Average Lead Time: 17 days
Non-Returnable Product
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Technical Specification
Type of electric plug connectionScrew connection
Single-phase under current possibleno
Three-phase under current possibleyes
Single-phase over current possibleno
Three-phase over current possibleyes
Rated control supply voltage Us at AC 50HZ380...480 V
Voltage type for actuatingAC
Number of contacts as change-over contact2
Width105 mm
Height90 mm
Depth64 mm
Features and Benefits
  • The Reverse Power protector trip relay monitors a single- or three-phase supply for reverse power and trips a relay if it detects reverse power (I x cos Φ) over a set limit. The relay output is typically used to prevent ‘motoring’ of a generator (where the generator turns the engine), which can damage the engine.
  • Basic Parameters
  • Available with three voltage ranges 100-120V, 173-240V and 380-480V (Un)
  • Adjustable nominal current range, 2, 3, 4, 5, 8 & 10 Amps (In)
  • Adjustable trip delay 0.5-20s
  • Adjustable set point 2-20%
  • Power on LED (green)
Associated Products

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