Catalogue / Compact secondary substations
Unitised substation (RMU, transformer, LT panel), Eco seriesSample
by Brahmaputra Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Unitised substation (RMU, transformer, LT panel) from Brahmaputra, Eco series: 4 transformer rating options between 500 kVA and 1600 kVA. Key features: quick site installation, compact footprint for urban sites and factory assembled and tested. Suited to telecom and metro, industrial parks and urban distribution. Designed and tested to IEC 62271-202, IS 1180 and IEC 62271-200. Lead time 10-14 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Brahmaputra
- Model
- BRA-9A4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 18 months
- Standards
- IEC 62271-202, IS 1180, IEC 62271-200
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR nearest railhead
- 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 rating500 kVABRA-9A4-01 | Transformer rating: 500 kVA | 1 nos · 10-14 weeks | for verified buyers |
| Transformer rating630 kVABRA-9A4-02 | Transformer rating: 630 kVA | 1 nos · 10-14 weeks | for verified buyers |
| Transformer rating1000 kVABRA-9A4-03 | Transformer rating: 1000 kVA | 1 nos · 10-14 weeks | for verified buyers |
| Transformer rating1600 kVABRA-9A4-04 | Transformer rating: 1600 kVA | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| Transformer rating | 500 kVA to 1600 kVA (see variants) |
|---|---|
| Primary voltage | 22 kV |
| Secondary voltage | 0.69 kV |
| HV equipment | Fuse switch |
| Transformer type | Cast resin dry |
| LT section | ACB incomermade to order: MCCB feeders |
| Enclosure | Galvanised steelmade to order: FRP / Concrete |
| Ingress protection | IP54 |
| Internal arc rating | 16 kA 1 s |
| Short-circuit rating | 20 kA |
| Metering | Multifunction meter, CT operated |
| Ventilation | Natural louvres |
| Oil containment | Integrated sump |