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L. T. Swichboard & Control Panel / Salient Features
 
 
 
 
 
     
  Salient Features  
     
 
Our PCC / MCC and Bus Duct have been successfully tested at Central Power Research Institute, Bhopal for “ Verification of short Circuit Strength” at 50 KA for 1 sec as per IS: 8623. This proves quality of Bus Bar supports and their required spacing.

We use non- hygroscopic SMC supports for Bus Bar for better mechanical and electrical strength & Higher tracking index in order to ensure capability to withstand specified fault current.

Panels are totally enclosed, dust and vermin proof, fully compartmentalized, cubical design and modular construction. The covers and doors are very well gasketed with neoprene rubber so an to obtain dust proof enclosure.

Our panels have been successfully tested at Central Power Research Institute, Bhopal for Temp. Rise Test as per IS: 8623.

The panels are manufactured with separate Bus Bar chamber isolated from unit feeder chamber and Cable Alleys. This provides extra safety for working personnel.

The panels are made out from 2mm thick CRCA sheet steel for robust construction. The doors provided with concealed hinges for better aesthetic appearance.

All sheet metal work is carried by means of hydraulic shear and Hydraulic Press Brake of reputed make, thereby obtaining desired accuracy.

All cut out for meters, relays etc. are made on Nibbling Machine for obtaining much better finish.

We have standardized design and size panels, compartments, Bus Bar chamber, Cable Alley depending upon the switchgear. The results in obtaining much better quality and accuracy.

The panels are treated for degreasing, derusting, phosphating, and passivating by adopting the Latest technology in Chemical treatment of Fabricated Sheet Structures (8 Tank Chemical treatment Process) as per the Indian standard specification before panels are Powder Coated with shade RAL-7032 (Siemens Grey) or as design by client with the Latest & state of the art Powder Coating Machines. The Powder coated Structures are baked in a Gas Fired Oven for obtaining a smooth & uniform finish

The powder coating of panels is carried out in painting Booth having dust free atmosphere and the baked in oven specially designed for the size of panels.

All power and control wiring terminals are brought out in the cable alley for easy cable termination.

All power and control wiring is done by using engraved ferrules of proper size and quality at both ends for identification. The wiring is neatly bunched for easy location.

The Bus Bar are insulated with heat shrinkable PVC sleeves and proper care is taken at all joining to have minimum resistance. Before joining the Bus Bar surface is thoroughly smoothed & petroleum jelly is applied.

All live parts are properly shrouded in order to ensure no accidental contact with live parts during maintenance & provide simultaneous inspection.

To achieve the quality of our panels, we meticulously follow “Quality Assurance Plan” drawn by us through our qualified and experienced Engineers and our Technical Personnel during manufacturing process.

We have very wide experience in the field of designing and manufacturing cubical design LT switchgear panels, etc. as would be evident from the list of references.