ABB VD4/P 17.06.25 P150

Indoor vacuum circuit breaker

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.