Catalogue / Traction substations & transformers
Traction power transformer 25 kV single-phase, Flex 5 seriesSample
by Mahanadi Rail Electrification (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex 5 range of traction power transformer 25 kV single-phase by Mahanadi covers 6 rating options (10 MVA to 50 MVA). Design: spares and test support, RDSO approved vendor design and withstands frequent short-circuits of traction load. Typically used for port railways, indian Railways TSS and mining railways. Designed and tested to RDSO Specification, IS 2026 and IEC 60076. Lead time 16-20 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Mahanadi
- Model
- MAH-564 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-20 weeks
- Warranty
- 36 months from supply
- Standards
- RDSO Specification, IS 2026, IEC 60076
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating10 MVAMAH-564-01 | Rating: 10 MVA | 1 nos · 16-20 weeks | for verified buyers |
| Rating16 MVAMAH-564-02 | Rating: 16 MVA | 1 nos · 16-20 weeks | for verified buyers |
| Rating20 MVAMAH-564-03 | Rating: 20 MVA | 1 nos · 16-20 weeks | for verified buyers |
| Rating21.6 MVAMAH-564-04 | Rating: 21.6 MVA | 1 nos · 16-20 weeks | for verified buyers |
| Rating30 MVAMAH-564-05 | Rating: 30 MVA | 1 nos · 28-36 weeks | for verified buyers |
| Rating50 MVAMAH-564-06 | Rating: 50 MVA | 1 nos · 28-36 weeks | for verified buyers |
Specifications
| Rating | 10 MVA to 50 MVA (see variants) |
|---|---|
| Primary voltage | 220 kVmade to order: 132 kV / 110 kV |
| Secondary voltage | 27.5 kV |
| Connection | Single-phasemade to order: V-V / Scott / Auto-transformer |
| Cooling | ONAN |
| Tap changer | OLTC |
| Overload | 150% for 15 minmade to order: 200% for 5 min |
| Impedance | 8-10%made to order: 10-12% |
| Short-circuit withstand | Per RDSO |
| Insulation | Mineral oil |
| Bushings | Oil to air |
| Protection | Buchholz, OTI, WTI, PRV |
| Noise | < 75 dB(A) |