12kV Outdoor VCB Panels (Side Cable Entry)

12kV outdoor Air insulated VCB switchboard (with ABB make horizontal draw-out type circuit
breakers – VD4) is designed to meet the specific needs of the Indian market, with key features such as a compact construction and low maintenance.

The VD4 range provides an access to the quality, reliability, safety, performance and high level of technical support associated with ABB’s global brand.

Technical Spacification


Rated voltage [kV] 12
Rated insulation voltage [kV] 12
Rated power frequency withstand voltage [kV 1 min] 28
Rated lightning impulse withstand voltage [kV] 75
Rated frequency [Hz] 50
Rated short time withstand current [kA 3s] 20/26.3/ 31.5
Peak current [kA] 65.75
Main busbar rated current [A] 630 - 1250A
Branch connection rated current [A] 630 - 1250A
Clearance required on for maintenance on front [m] 1.5
Clearance required on for maintenance on rear [m] 1
Clearance required on for maintenance on sides [m] 1
Cable connection height [mm] 600
Paint shades [For front door and end covers only] RAL7032 Siemens Grey (other shades on request)
Approximate weight [Kg] 800

Applications and Our Presence :

Utilities and Power Plants
  • Power stations, wind farms
  • Transformer stations
  • Switching stations
  • Main and auxiliary switchboards.
  • Pulp and Paper
  • Textile
  • Chemical
  • Food
  • Automotive
  • Petrochemical
  • Mining
  • Airports
  • Ports
  • Railways
  • Underground transport
  • Light Rail Transport
  • Shopping Centres
  • Supermarkets
  • Hospitals
  • Infrastructures and civil works