Technical drawing
Three Phase · 21 ratings
Three Phase Oil Type 90-Input Transformer
Three phase oil-cooled transformer built for a 90 V input supply, from 7.5 kVA to 400 kVA.
PhaseThree phase
CoolingOil type, oil-cooled
Input90 V
CoreStacked core
Prices from our 2027–28 price guide, GST included. The final quote may vary with the exact specification.
Price list
All 21 ratings
Add any row straight to your quote list.
| Rating | Price, incl. GST | Add |
|---|---|---|
| 7.5 kVA | ₹72,000 | |
| 10 kVA | ₹78,000 | |
| 12.5 kVA | ₹84,000 | |
| 15 kVA | ₹1,06,000 | |
| 20 kVA | ₹1,26,000 | |
| 25 kVA | ₹1,38,000 | |
| 30 kVA | ₹1,62,000 | |
| 40 kVA | ₹1,70,400 | |
| 50 kVA | ₹1,92,000 | |
| 60 kVA | ₹2,06,400 | |
| 75 kVA | ₹2,16,000 | |
| 90 kVA | ₹2,40,000 | |
| 100 kVA | ₹3,24,000 | |
| 125 kVA | ₹3,72,000 | |
| 150 kVA | ₹4,32,000 | |
| 175 kVA | ₹4,80,000 | |
| 200 kVA | ₹5,40,000 | |
| 250 kVA | ₹6,12,000 | |
| 300 kVA | ₹7,20,000 | |
| 350 kVA | ₹7,50,000 | |
| 400 kVA | ₹8,50,000 |
Specification
What the guide states.
Only what is printed in our price guide. Anything else, ask and we will confirm it.
- Phase
- Three phase
- Cooling
- Oil type, oil-cooled
- Construction
- Stacked core
- Input voltage
- 90 V
- Rating range
- 7.5 – 400 kVA
- Ratings available
- 21
- Price source
- Price Guide 2027–28
—In use
Where it’s used.
Three phase oil-cooled transformer built for a 90 V input supply, from 7.5 kVA to 400 kVA.
- Motors, pumps and workshop machinery
- Mills, cold stores and small factories
- Larger buildings on a three phase line
On the line
—From the bench
Transformers we have brought back.
You may also consider
More three phase transformers
Three Phase · Dry type
Three Phase Dry Type 110-Input Transformer
7.5–30 kVA · 6 ratings · 110 V input
from
₹59,000
2027–28 price
Three Phase · Toroidal · Copper
Toroidal Coil Three Phase 110-Input Transformer (Copper)
10–100 kVA · 12 ratings · 110 V input
from
₹65,000
2027–28 price
Three Phase · Toroidal · Aluminium
Toroidal Coil Three Phase 110-Input Transformer (Aluminium)
10–100 kVA · 12 ratings · 110 V input
from
₹60,000
2027–28 price
—Guides
Not sure which one?
- Transformers · 2 min readSingle-phase or three-phase: which transformer do you need?What single-phase and three-phase supply actually are, how to tell which one you have, and why the answer decides the transformer before anything else does.
- Basics · 2 min readHow to work out the kVA rating you needA plain method for turning the equipment you run into a kVA figure: add up the load, allow for power factor and motor starting, then leave sensible headroom.
- Transformers · 2 min readDry-type or oil-type: choosing how a transformer is cooledHow dry-type and oil-type transformers get rid of heat, where each one fits best, and the practical points — space, fire risk, upkeep — that usually decide it.
- Transformers · 1 min readCopper or aluminium windings: what actually changesBoth metals make good transformer windings. Here is what differs — conductivity, size, weight and cost — and what to ask when comparing the two.
Tell us the rating. We’ll price it.
A kVA or HP figure and what the job is — that is enough to start.