ABB VD4/P 17.06.25 P150 Indoor vacuum circuit breaker

ABB VD4/P 17.06.25 P150
Item Number: VD4/P 17.06.25 P150

Indoor 3-phase Vacuum Circuit Breaker.

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ABB VD4/P 17.06.25 P150 is indoor 3-phase Vacuum Circuit Breaker. It is draw-out version for switchgear type Unigear ZS1 and
enclosures PoweCube PB1. It has front operating mechanism and pole distance 150mm. Nominal current of this version is 630 A and nominal voltage is 17.5 kV, 50 Hz.

VD4P circuit breakers are produced according to IEC 62271-100 standard and have passed all the required tests. All ABB vacuum circuit breakers have exceptionally high operating reliability and large life cycle.

Technical Parameters of VD4/P 17.06.25 P150:

  • Dimensional drawing: TN7412.
  • Rated voltage: 17,5kV, 50Hz.
  • Rated current: 630A.
  • Rated breaking current: 25kA/3s.
  • Rated making current: 63kA.
  • Withstand voltage: 38kV (1min50Hz) / BIL 95kV
  • Pole distance: 150mm.
  • Weigth: 116 kg.
  • Overall dimensions netto H-W-D: 632-503-664mm
  • Operating sequence: O - 0,3s - CO - 15s - CO
  • Operating mechanism: EL.
  • Charging motor: MAS 220VAC.
  • 1st shunt opening release: MB01 110VDC.
  • Shunt closing release: MBC 110VDC.
  • Undervoltage release: MBU 110VDC.
  • Blocking magnet of the c.b. ON RLE1 110VDC.
  • Blocking magnet of the truck: RLE2 110VDC.
  • Auxiliary switch: BGS2.
  • Auxiliary switch: BGB1 8NO+8NC.
  • Position contact: BGT1 and BGT2.
  • Push-buttons: O/I.
  • Indicator of O/I.
  • Indicator of charged/discharged.
  • Operation counter.
  • Key lock in open position.
  • Charging lever.
  • 58-pole plug on on flexi tube with aux. wires.
  • Routine test report according to IEC standard.
  • Country of origin: Italy.


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