Catalogue / Power transformers
Power transformer 3-phase oil-immersed ONAN/ONAF, Neo 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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The Neo range of power transformer 3-phase oil-immersed ONAN/ONAF by Mauryajal covers 4 rating options (31.5 MVA to 160 MVA). Key features: on-load tap changer with AVR, condition monitoring sensors and oil-tight tank, vacuum withstand tested. Typically used for industrial plants, grid substations and solar and wind evacuation. 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-F72 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 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
- As per item, transit-safe
- 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-F72-01 | Rating: 31.5 MVA | 10 nos · 16-24 weeks | for verified buyers |
| Rating50 MVAMAU-F72-02 | Rating: 50 MVA | 10 nos · 16-24 weeks | for verified buyers |
| Rating100 MVAMAU-F72-03 | Rating: 100 MVA | 10 nos · 30-40 weeks | for verified buyers |
| Rating160 MVAMAU-F72-04 | Rating: 160 MVA | 10 nos · 30-40 weeks | for verified buyers |
Specifications
| Rating | 31.5 MVA to 160 MVA (see variants) |
|---|---|
| Voltage ratio | 66/11 kVmade to order: 33/11 kV / 132/33 kV / 220/132 kV |
| Cooling | ONAN/ONAF |
| Vector group | Dyn11made to order: YNyn0 d11 / YNa0d11 |
| Tap changer | OLTC 1.25% steps |
| Impedance | 10% |
| Insulation fluid | Mineral oil |
| Core | CRGO M0H |
| Winding material | Aluminium |
| Conservator | Plain |
| Noise level | < 75 dB(A) |
| Terminals | Oil-to-air bushingsmade to order: Cable box |
| Monitoring | Buchholz, OTI, WTI, PRV |