Catalogue / Compact secondary substations
Unitised substation (RMU, transformer, LT panel), Volt seriesSample
by Chambal Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Volt range of unitised substation (RMU, transformer, LT panel) by Chambal covers 4 transformer rating options (100 kVA to 630 kVA). Design: factory assembled and tested, quick site installation and heat dissipation tested. Suited to housing complexes, telecom and metro and solar power plants. Designed and tested to IEC 62271-202, IS 1180 and IEC 62271-200. Lead time 10-14 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chambal
- Model
- CHA-9A1 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-202, IS 1180, IEC 62271-200
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Transformer rating100 kVACHA-9A1-01 | Transformer rating: 100 kVA | 1 nos · 10-14 weeks | for verified buyers |
| Transformer rating250 kVACHA-9A1-02 | Transformer rating: 250 kVA | 1 nos · 10-14 weeks | for verified buyers |
| Transformer rating500 kVACHA-9A1-03 | Transformer rating: 500 kVA | 1 nos · 10-14 weeks | for verified buyers |
| Transformer rating630 kVACHA-9A1-04 | Transformer rating: 630 kVA | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| Transformer rating | 100 kVA to 630 kVA (see variants) |
|---|---|
| Primary voltage | 22 kV |
| Secondary voltage | 0.69 kV |
| HV equipment | Ring main unit |
| Transformer type | Cast resin dry |
| LT section | MCCB feeders |
| Enclosure | FRPmade to order: Galvanised steel / Concrete |
| Ingress protection | IP54 |
| Internal arc rating | 16 kA 1 s |
| Short-circuit rating | 25 kAmade to order: 20 kA |
| Metering | Multifunction meter, CT operated |
| Ventilation | Natural louvresmade to order: Forced fan |
| Oil containment | Integrated sump |