Home Products Withdrawable Range of Medium Voltage (MV) Distribution Switchgear (Igranic)

Withdrawable Range of Medium Voltage (MV) Distribution Switchgear (Igranic)

Suitable for:Energy & UtilitiesHeavy Materials HandlingManufacturing & Process

Product description

The PowerVac VH1H range of KEMA-certified, medium voltage vacuum circuit breakers from Igranic Power Systems is ideal for a range of distribution, power generation and switchboard applications.
Featuring a compact, fully withdrawable design within a metal-clad construction, the VH1H ensures safety, reliability and efficiency.

Key features

Our PowerVac VH1H is designed and tested specifically to IEC 62271-200 standards for reliable performance, ease of handling and simplified maintenance, key features include:

  • Arc fault rating AFLR up to 40kA for 1s
  • Mechanically/electrically interlocked behind closed-door operation
  • Independently padlockable busbar and circuit shutters
  • Fault rated circuit earth switch mechanically interlocked with the circuit breaker
  • Rear top and bottom cable entry
  • Internal arc containment for operator safety
Withdrawable range of Medium Voltage (MV) Distribution Switchgear (Igranic)
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Technical Specifications

Specifications   VH1H- VH1H- VH1H- VH1H- VH1H- VH1H-
    630 1250 2000 2500 3150 4000
Rated voltage kV 12 12 12 12 12 12
VCB rated current A 630 1250 2000 2500 3150 4000
Max. busbar rated current A 2000 2000 2000 3150 3150 4000
Rated frequency Hz 50 50 50 50 50 50
Max. rated short time              
withstand current for 3 sec kA 25 31.5 31.5 40 40 40
Rated short time making current kAp 62.5 80 80 100 100 100
Max. internal arc for 1 sec kA 25 31.5 31.5 40 40 40
Max. earth switch short time              
withstand current for 3 sec kA 25 31.5 31.5 40 40 40
Impulse voltage kVp 75/95 75/95 75/95 75/95 75/95 75/95
Power frequency voltage kV 28 28 28 28 28 28
Ingress protection IP 4x 4x 4x 4x 4x 4x
Width mm 700 800 800 1000 1000 1000
Height (w/o arc fault barrier) mm 2350 2350 2350 2350 2350 2350

Customisable

Our versatile medium voltage vacuum circuit breakers highly customisable and can be tailored to suit your exact requirements.

  • Fixed VTs with withdrawable primary fuses
  • Fully withdrawable VTs
  • Busbar-mounted VTs
  • Busbar-mounted earth switches
  • Arc fault containment ducting
  • Live line indication
  • Surge arrestors

Maintenance

All Baldwin and Francis equipment is designed with ease of maintenance in mind. We offer several maintenance solutions to suit your specific means.

Accreditations & memberships

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The B&F Team has experience across all our sectors and many electrical installations. Get in touch with one of the team to see how B&F can assist you with your project requirements.