Catalogue / Power transformers
Generator step-up transformer, Core 6 seriesSample
by Mauryajal Transformer Works (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Generator step-up transformer from Mauryajal, Core 6 series: 6 rating options between 31.5 MVA and 500 MVA. Key features: oil-tight tank, vacuum withstand tested, short-circuit tested design and condition monitoring sensors. Suited to generator step-up, industrial plants and grid substations. Designed and tested to IS 2026, IEC 60076 and CBIP Manual 317. Lead time 16-24 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Mauryajal
- Model
- MAU-1D9 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-24 weeks
- Warranty
- 36 months from supply
- Standards
- IS 2026, IEC 60076, CBIP Manual 317
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR nearest railhead
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating31.5 MVAMAU-1D9-01 | Rating: 31.5 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating50 MVAMAU-1D9-02 | Rating: 50 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating100 MVAMAU-1D9-03 | Rating: 100 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating160 MVAMAU-1D9-04 | Rating: 160 MVA | 1 nos · 16-24 weeks | for verified buyers |
| Rating315 MVAMAU-1D9-05 | Rating: 315 MVA | 1 nos · 30-40 weeks | for verified buyers |
| Rating500 MVAMAU-1D9-06 | Rating: 500 MVA | 1 nos · 30-40 weeks | for verified buyers |
Specifications
| Rating | 31.5 MVA to 500 MVA (see variants) |
|---|---|
| Voltage ratio | 400/220 kV |
| Cooling | ONAN/ONAF/OFAF |
| Vector group | YNa0d11 |
| Tap changer | OLTC +/- 10% in 16 steps |
| Impedance | 12.5% at 100 MVA |
| Insulation fluid | Mineral oilmade to order: Natural ester |
| Core | Amorphousmade to order: CRGO M0H |
| Winding material | Coppermade to order: Aluminium |
| Conservator | Air cellmade to order: Plain |
| Noise level | < 75 dB(A) |
| Terminals | Cable boxmade to order: Oil-to-air bushings |
| Monitoring | Buchholz, OTI, WTI, PRV |