Catalogue / Traction substations & transformers
Scott-connected traction transformer, Plus 7 seriesSample
by Konarkkiran Rail Electrification (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Plus 7 range of scott-connected traction transformer by Konarkkiran covers 6 rating options (10 MVA to 50 MVA). Highlights: condition monitoring sensors, heavy overload rating for rolling stock and low inrush performance. Used by indian Railways TSS, industrial sidings and mining railways. Designed and tested to RDSO Specification, IS 2026 and IEC 60076. Lead time 16-20 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Konarkkiran
- Model
- KON-D49 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 16-20 weeks
- Warranty
- 36 months from supply
- Standards
- RDSO Specification, IS 2026, IEC 60076
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- FOR site, freight included
- 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 MVAKON-D49-01 | Rating: 10 MVA | 10 nos · 16-20 weeks | on quote |
| Rating16 MVAKON-D49-02 | Rating: 16 MVA | 10 nos · 16-20 weeks | on quote |
| Rating20 MVAKON-D49-03 | Rating: 20 MVA | 10 nos · 16-20 weeks | on quote |
| Rating21.6 MVAKON-D49-04 | Rating: 21.6 MVA | 10 nos · 16-20 weeks | on quote |
| Rating30 MVAKON-D49-05 | Rating: 30 MVA | 10 nos · 28-36 weeks | on quote |
| Rating50 MVAKON-D49-06 | Rating: 50 MVA | 10 nos · 28-36 weeks | on quote |
Specifications
| Rating | 10 MVA to 50 MVA (see variants) |
|---|---|
| Primary voltage | 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 min |
| Impedance | 10-12% |
| Short-circuit withstand | Per RDSO |
| Insulation | Mineral oil |
| Bushings | Oil to air |
| Protection | Buchholz, OTI, WTI, PRV |
| Noise | < 75 dB(A) |