Catalogue / Traction substations & transformers
Booster transformer, Max 5 seriesSample
by Dhruvline Traction Systems (Sample) · verified by BARREL
Price for verified buyers
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Booster transformer from Dhruvline, Max 5 series: 3 rating options between 21.6 MVA and 50 MVA. Highlights: heavy overload rating for rolling stock, spares and test support and RDSO approved vendor design. Suited to indian Railways TSS, industrial sidings and metro and dedicated freight corridor. 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
- Dhruvline
- Model
- DHR-063 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 16-20 weeks
- Warranty
- 24 months from commissioning
- Standards
- RDSO Specification, IS 2026, IEC 60076
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Rating21.6 MVADHR-063-01 | Rating: 21.6 MVA | 5 nos · 16-20 weeks | for verified buyers |
| Rating30 MVADHR-063-02 | Rating: 30 MVA | 5 nos · 16-20 weeks | for verified buyers |
| Rating50 MVADHR-063-03 | Rating: 50 MVA | 5 nos · 16-20 weeks | for verified buyers |
Specifications
| Rating | 21.6 MVA to 50 MVA (see variants) |
|---|---|
| Primary voltage | 220 kV |
| Secondary voltage | 55 kV (2x25)made to order: 27.5 kV / 2 x 27.5 kV |
| Connection | V-V |
| Cooling | ONANmade to order: ONAN/ONAF |
| Tap changer | OLTC |
| Overload | 200% for 5 minmade to order: 150% for 15 min |
| Impedance | 10-12%made to order: 8-10% |
| Short-circuit withstand | Per RDSO |
| Insulation | Mineral oil |
| Bushings | Oil to air |
| Protection | Buchholz, OTI, WTI, PRV |
| Noise | < 75 dB(A) |