Catalogue / Power transformers
Generator step-up transformer, Core seriesSample
by Amaravati Power Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Amaravati Core generator step-up transformer, offered in 5 rating options from 50 MVA to 500 MVA. Highlights: CRGO core with step-lap joints, short-circuit tested design and on-load tap changer with AVR. Typically used for generator step-up, solar and wind evacuation and transmission utilities. Designed and tested to IS 2026, IEC 60076 and CBIP Manual 317. Lead time 16-24 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Amaravati
- Model
- AMA-1D2 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-24 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 2026, IEC 60076, CBIP Manual 317
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| Rating50 MVAAMA-1D2-01 | Rating: 50 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating100 MVAAMA-1D2-02 | Rating: 100 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating160 MVAAMA-1D2-03 | Rating: 160 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating315 MVAAMA-1D2-04 | Rating: 315 MVA | 1 nos · 30-40 weeks | for verified buyers |
| Rating500 MVAAMA-1D2-05 | Rating: 500 MVA | 1 nos · 30-40 weeks | for verified buyers |
Specifications
| Rating | 50 MVA to 500 MVA (see variants) |
|---|---|
| Voltage ratio | 33/11 kV |
| Cooling | ONAN/ONAFmade to order: ONAN/ONAF/OFAF |
| Vector group | YNyn0 d11 |
| Tap changer | OLTC 1.25% steps |
| Impedance | 10%made to order: 12.5% / 12.5% at 100 MVA |
| Insulation fluid | Mineral oil |
| Core | CRGO M0Hmade to order: Amorphous |
| Winding material | Aluminium |
| Conservator | Air cell |
| Noise level | < 75 dB(A) |
| Terminals | Cable box |
| Monitoring | Buchholz, OTI, WTI, PRV |