Catalogue / Transformer overhaul & oil filtration
Power transformer overhaul and oil reconditioning, Plus seriesSample
by Vidarbha Projects (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Plus service of power transformer overhaul and oil reconditioning by Vidarbha covers 5 transformer rating options (1 MVA to 50 MVA). Key features: leak testing before energisation, nitrogen or dry air purge on opening and oil sampling and DGA before work. Suited to industrial distribution transformers, solar and wind pooling substations and state utility asset life extension. Delivered in line with IS 335 (Mineral Insulating Oil), IS 1866 (Oil Maintenance) and IEC 60422. Mobilisation Planned shutdown required; serves All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Vidarbha
- Model
- VID-4C6 series
- Listing type
- Service
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- Planned shutdown required
- Warranty
- Oil quality guarantee 6 months
- Standards
- IS 335 (Mineral Insulating Oil), IS 1866 (Oil Maintenance), IEC 60422
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Delivery terms
- Site mobilisation as per work order
- Returns
- Re-work of defective scope at no cost
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Transformer rating1 MVAVID-4C6-01 | Transformer rating: 1 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating5 MVAVID-4C6-02 | Transformer rating: 5 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating10 MVAVID-4C6-03 | Transformer rating: 10 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating20 MVAVID-4C6-04 | Transformer rating: 20 MVA | 1 nos · Planned shutdown required | for verified buyers |
| Transformer rating50 MVAVID-4C6-05 | Transformer rating: 50 MVA | 1 nos · Planned shutdown required | for verified buyers |
Specifications
| Transformer rating | 1 MVA to 50 MVA (see variants) |
|---|---|
| Service | Internal inspection and overhaulmade to order: Oil filtration and dehydration / Oil reclamation / Full overhaul with rewinding |
| Filtration machine | Mobile 12000 L/hrmade to order: Vacuum dehydration 6000 L/hr |
| Oil BDV target | Above 60 kV |
| Moisture target | Below 10 ppmmade to order: Below 5 ppm |
| Testing | Full routine tests after overhaul |
| Spares | Gaskets and silica gelmade to order: Bushings and OLTC parts at cost |
| Downtime | 3-4 weeks |
| Site work | Hot oil circulation at sitemade to order: Workshop repair |
| Crew | 4 technicians with supervisor |
| Certificate | Oil test report from NABL lab |