Three phase Distribution

A distribution transformer is a transformer that provides the final voltage transformation in the electric power distribution system, stepping down the voltage used in the distribution lines to the level used by the customer.

KPEL Manufactures various designs like Conventional Type, Hermetically sealed with Radiators and Dry air/Nitrogen cushion/Hermetically sealed with corrugated tanks/ Nitrogen Fire Protection system.

Approved by BIS and BEE for ratings up to 2500 KVA, up to 33 kV class.

Rating 10 KVA to 2500KVA
Voltage Class Up to 33 KV
Frequency 50/60 Hz
No of Phase Three Phase
Type Sealed / Non Sealed
Cooling ONAN/ONAF/KNAN(Natural Ester Oil)
Vector Group As per customer requirement
Winding Material Aluminum/ Copper
Core CRGO /Amorphous
Tapping OFTC(Off circuit Tap Changer) or OLTC(On Load Tap Changer)
Insulating Fluid Mineral Oil/ Silicon Oil/ Ester Fluids
Mounting of Transformer Pad / Pole Mounted
Applicable Standards IS2026, BIS1180, IEC60076,IEC 620776
  • Distribution transformers are available for both indoor and outdoor applications.
  • Optimum Design ,reliable and rugged in Construction to meet National/ International standards
  • Step lap construction and mitered joint for core ensures low noise and excitation power
  • Losses as per BIS 1180 up to 2.5 MVA , 33 kV
  • Specialized designs available including On-Load tap changers.
  • Distribution Transformers with Completely Self Protected System (CSP) protects the transmission system from any short circuit inside the transformer.
  • Various designs are available including conservator type, sealed tank type, free breathing and corrugated tank.
  • Various liquids available including mineral oil, ester fluids, etc. Specialized designs available including On-load tap changers
  • Government and Semi-Government projects, Refineries, Fertilizer Plants, Cement, Steel, Chemical, Pharma, Paper, Sugar, Textile, Mining, Automobile, etc. And various State Electricity Boards in India as well as Abroad also.
  • Commercial/Industrial buildings
  • Distribution network substations
  • Oil/Gas
  • Distribution transformers industrial buildings and distribution network substations.