Distribution Transformers (LV & MV)

Cast Resin / Dry Type Transformers

  • Rated Power :100 KVA to 5000 KVA

  • Voltage Class : 3.3 kV, 6.6 kV, 11 kV, 33 kV

  • Rated Frequency : 50 Hz or 60 Hz

  • Winding Conductor : Aluminum or Copper

  • Capacitive Range : Up to 36 kV

Benefits

  • Environmentally safe and moisture-proof
  • No temperature fluctuation, partial discharge free
  • High impulse and short circuit strength
  • Maintenance-free with fit & forget technology
  • Space-saving and easy to move

Applications

  • Infrastructure: Public and commercial buildings such as airports, hospitals
  • Small Industries: Textile, automotive, pharmaceutics, food
  • Indian Railways: Metros, LHB AC EOG coaches
  • Generation Plants: Solar, wind, small hydro

Brief Specifications

Rated Power 100 KVA to 5000 KVA
Voltage Class 3.3 kV, 6.6 kV, 11 kV, 33 kV
Degree of Protection (Enclosures) IP 21, IP 23, IP 30, IP 33, IP 34, IP 43, IP 44.
Rated Frequency 50 Hz or 60 Hz
Thermal Insulation Class F, H (Optional)
Winding Conductor Aluminum or Copper
Capacitive Range Up to 36 kV
Basic Lightning Impulse Insulation Level (BIL) As per system voltage

Compliance and Standards

  • National Standards: IS 2026-11 & 11171
  • International Standards: IEC 60076-11, ANSI, NEMA, IEEE C57.12.01

Testing Facility

  • NABL Accredited testing lab
  • Routine tests as per IEC 60067-II/IS 2026-11 and IEEE Standards
  • Temperature rise test up to 400A
  • Impulse test up to 800kV
  • High Voltage test up to 500kV
  • Measurement of 3-phase partial discharge

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