Details

  • •Relays
  • •Voltage monitoring relay
  • •1 KOM
  • •SCHNEIDER

Technical specifications

Single-phase hysteresis possibleYes
With detachable clampsNo
Three-phase under voltage possibleYes
Height90mm
Depth72mm
Three-phase over voltage possibleYes
Single-phase under voltage possibleYes
Three-phase hysteresis possibleYes
Single-phase over voltage possibleYes
Contains function DC-under voltageNo
Min. adjustable delay-on energization time-s
Contains function DC-over voltageNo
Rated control supply voltage Us at AC 60HZ208 - 480V
Voltage measuring range 1183 - 528V
Type of voltage measuring rangeAC/DC
Voltage measuring range 2- - -V
Rated control supply voltage Us at AC 50HZ208 - 480V
Max. permitted delay-on energization time0.5s
Contains function DC-voltage hysteresisNo
Type of electric connectionScrew connection
Response value voltage183 - 528V
Voltage type for actuatingAC/DC
Max. permitted off-delay time30s
Min. adjustable off-delay time0.3s
Number of contacts as normally closed contact0
Number of contacts as change-over contact1
Width17.5mm
Number of contacts as normally open contact0
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