Product families
Transformer range for Himachal plants and utilities
Below is a summary of what the Kirpalpur and other Jaybee units build, along with how each family is usually used in Himachal Pradesh. Full ratings, features and single-page brochures for each family are on the main product catalogue.

Distribution transformers
10 kVA – 2.5 MVA, up to 33 kV, single or three phase, IS 1180 EEL1–EEL5. CRGO or amorphous cores as specified.
Common in HP for estate feeders, outdoor plant yards and hill-town distribution.
Ratings & brochure →
Dry-type (cast resin & VPI)
About 16 kVA – 5 MVA, for indoor and fire-sensitive locations, with lower maintenance than oil-filled units indoors.
Often chosen for pharma blocks, clean utility rooms, hotels and hospitals.
Ratings & brochure →
Compact substation (CSS)
HV switchgear, transformer and LV distribution in one factory-wired shell, which speeds up civil and cabling handover.
Useful on tight industrial-estate plots and campus sites.
Ratings & brochure →
Power transformers
2.5 MVA – 25 MVA class, up to 66 kV, ONAN or ONAF, with custom impedance, losses, taps and fittings.
For incoming substations at large units and for utility grid interfaces.
Ratings & brochure →Special-duty designs
| Family | Where it fits | Main site |
|---|---|---|
| Furnace transformers | Induction furnace duty with heavy thermal cycling | Details |
| Servo stabilisers & rectifiers | Oil-cooled voltage stabilisation where supply varies through the day | Details |
| Solar inverter-duty | Multi-winding units for solar and hybrid plants, with earth-shield options | Details |
| Isolation transformers | Galvanic separation for sensitive loads | Details |
| Auto, earthing, booster & generator | Close-ratio conversion, neutral formation, feeder boost, generator step-up | Details |
Need a rating that isn't listed? Jaybee designs for rating, voltage ratio, tappings, impedance, losses, fittings and winding material to your brief. Send the specification or download the company brochure.
