Catalogue / Power transformers
Generator step-up transformer, Pro seriesSample
by Ellora Power Transformers (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Ellora Pro generator step-up transformer, offered in 5 rating options from 31.5 MVA to 315 MVA. Design: routine, type and special tests, on-load tap changer with AVR and CRGO core with step-lap joints. Used by industrial plants, transmission utilities and grid substations. Designed and tested to IS 2026, IEC 60076 and CBIP Manual 317. Lead time 30-40 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Ellora
- Model
- ELL-1D6 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 30-40 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 2026, IEC 60076, CBIP Manual 317
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating31.5 MVAELL-1D6-01 | Rating: 31.5 MVA | 1 nos · 30-40 weeks | on quote |
| Rating50 MVAELL-1D6-02 | Rating: 50 MVA | 1 nos · 30-40 weeks | on quote |
| Rating100 MVAELL-1D6-03 | Rating: 100 MVA | 1 nos · 30-40 weeks | on quote |
| Rating160 MVAELL-1D6-04 | Rating: 160 MVA | 1 nos · 30-40 weeks | on quote |
| Rating315 MVAELL-1D6-05 | Rating: 315 MVA | 1 nos · 30-40 weeks | on quote |
Specifications
| Rating | 31.5 MVA to 315 MVA (see variants) |
|---|---|
| Voltage ratio | 66/11 kVmade to order: 33/11 kV / 132/33 kV / 220/132 kV |
| Cooling | ONAN/ONAF |
| Vector group | YNa0d11 |
| Tap changer | OLTC 1.25% stepsmade to order: OLTC +/- 10% in 16 steps |
| Impedance | 10%made to order: 12.5% / 12.5% at 100 MVA |
| Insulation fluid | Mineral oilmade to order: Natural ester |
| Core | Amorphous |
| Winding material | Copper |
| Conservator | Air cellmade to order: Plain |
| Noise level | < 75 dB(A) |
| Terminals | Oil-to-air bushings |
| Monitoring | Buchholz, OTI, WTI, PRV |