Bus Tie duct system/ rising mains:

Bus Tie Duct and Bus Bar Chamber are designed and fabricated up to 400 Amp to meet the required voltage,
ampere and fault level ratings. These are specially designed using Air Insulated, Non-Segregated construction. Copper bus bar is sized accordance with the specified ratings to operate within IEC temperature rise limits.
  • Provision for expansion.
  • Adequate supports.
  • Enclosure is made of steel sheet.
  • Enclosures are of self ventilating design.