High-voltage switching apparatus with post insulators

VCBs

Indoor and outdoor vacuum circuit breakers with matched protection relays, CTs and control schemes — supplied loose or panel-mounted, with spares planning for the operating life of the asset.

Typical ratings & configurations

  • 11 kV, 22 kV, 33 kV classes
  • Rated current 630 A – 2500 A
  • Breaking capacity 25 kA / 31.5 kA / 40 kA
  • Draw-out and fixed executions

Ranges shown are indicative of the scope we work within. Values applicable to your requirement are confirmed during technical review.

What our scope covers

  1. 01Breaker sizing against fault level study
  2. 02Relay and CT/PT matching
  3. 03Primary and secondary injection testing
  4. 04Commissioning and interlock checks

After-supply service

  • Contact resistance testing
  • Mechanism overhaul
  • Breaker replacement in outage windows
High-voltage switching apparatus with post insulators

Typical applications

  • Incomer and feeder protection
  • Transformer protection
  • Motor feeder switching

Send your requirement

Have a specification or BOQ for VCBs?

Send ratings, a drawing, a tender extract or a nameplate photograph. Incomplete information is fine — we raise the clarifications.

Quotations typically issued within 24–72 working hours of a complete requirement.

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Request a quote

Have a requirement, drawing or BOQ ready?

Send it across as it is. Our engineers review the specification, raise clarifications and come back with a structured quotation and make options.

Quotations typically issued within 24–72 working hours of a complete requirement.