Supply · Nepal
Distribution Transformers in Nepal
16 kVA – 1000 kVA. Manufactured in India to IS and IEC standards and shipped to Nepal: Ex Factory, FOB Kolkata or delivered-at-border on request.
Finished distribution transformers in the dispatch yard
Logistics and network
Shipping to Nepal.
Consignments for Nepal move By road from Haryana through the Sunauli or Raxaul-Birgunj border, about 1,100 to 1,300 km, 4 to 6 days door to door; sea-land via Kolkata or Visakhapatnam for containerised cargo. Typical transit is road: 4 to 6 days; sea via Kolkata: 10 to 14 days; discharge at Birgunj dry port (Sirsiya ICD) or direct road delivery. We quote Ex Factory, FOB Kolkata or delivered-at-border on request, with payment by LC at sight or advance, INR or USD.
The grid runs at 50 Hz with 400/230 V low-voltage supply and 11 kV and 33 kV distribution with 33/11 kV substations; 66 kV and 132 kV sub-transmission. Distribution is operated by Nepal Electricity Authority (NEA), regulated by Electricity Regulatory Commission (ERC). Import conformity: NEA technical specifications and type-test certificates; Nepal Bureau of Standards and Metrology (NBSM) for marked products.
Distribution transformers are the highest-volume line on the campus — around 900 jobs a month across the full IS 1180 rating ladder, from 16 kVA agricultural units to 1000 kVA industrial supply.
Standard build is Dyn11, ONAN, 11/0.433 kV or 33/0.433 kV, with off-circuit tapping. But almost nothing here is fixed: vector group, impedance, tapping range, winding material, fittings and efficiency level are all specified by the purchaser, and we build to that schedule rather than asking you to accept ours.
| Parameter | Specification |
|---|---|
| Rated capacity | 16 kVA to 1000 kVA (1 MVA) |
| Phases | Three-phase and single-phase |
| Type | Oil-immersed, outdoor — sealed corrugated-tank or conservator type; dry type (AN) for indoor duty |
| Voltage class | 11 kV, 22 kV and 33 kV systems |
| Standard voltage ratios | 11 / 0.433 kV · 22 / 0.433 kV · 33 / 0.433 kV · 11 / 0.25 kV single-phase |
| Frequency | 50 Hz standard; 60 Hz for export |
Specifying
What changes for Nepal.
- Climate and site: Terai plains to 45 °C; hill and mountain districts with altitude derating above 1,000 m and cold starts.
- Built to IEC 60076 for 50 Hz, with insulation levels for the 11 kV and 33 kV distribution with 33/11 kV substations and 400/230 V secondaries; temperature-rise limits and cooling sized for the stated ambient and altitude.
- Fittings, bushings and tap-changer ranges follow the utility specification (Nepal Electricity Authority (NEA)); type-test certificates from CPRI or ERDA accompany the offer.
- Documentation: commercial invoice, packing list, certificate of origin, test certificates and the import conformity certificate where Nepal requires one.
Questions
Frequently asked.
How long does delivery of Distribution Transformers to Nepal take?
What documents and certificates come with a consignment to Nepal?
Which standard and voltage class do you build to for Nepal?
Send us your Distribution Transformers schedule for Nepal.
Ratings, quantities, the specification you are buying against and the delivery point. We return a quotation with a firm delivery programme.