Catalogue / Earthing & auxiliary transformers
Unit auxiliary transformer, Xtra seriesSample
by Sabarmati Power Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Sabarmati Xtra unit auxiliary transformer, offered in 4 rating options from 315 kVA to 1600 kVA. Key features: low zero-sequence impedance, limits fault current to relay-set value and provides earth reference to ungrounded systems. Suited to solar plant 33 kV systems, wind farm collector systems and industrial networks. Designed and tested to IS 1180, IS 2026 and IEC 60076. Lead time 8-10 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Sabarmati
- Model
- SAB-C07 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 8-10 weeks
- Warranty
- 18 months
- Standards
- IS 1180, IS 2026, IEC 60076
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR site, freight included
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating315 kVASAB-C07-01 | Rating: 315 kVA | 2 nos · 8-10 weeks | for verified buyers |
| Rating630 kVASAB-C07-02 | Rating: 630 kVA | 2 nos · 8-10 weeks | for verified buyers |
| Rating1000 kVASAB-C07-03 | Rating: 1000 kVA | 2 nos · 8-10 weeks | for verified buyers |
| Rating1600 kVASAB-C07-04 | Rating: 1600 kVA | 2 nos · 8-10 weeks | for verified buyers |
Specifications
| Rating | 315 kVA to 1600 kVA (see variants) |
|---|---|
| Type | Earthing (zig-zag)made to order: Auxiliary (Dyn11) / Station service |
| Primary voltage | 33 kVmade to order: 11 kV / 132 kV |
| Secondary voltage | 3.3 kVmade to order: 0.433 kV |
| Short-time rating | 10 smade to order: 30 s |
| Neutral current | 800 Amade to order: 200 A / 400 A |
| Cooling | Dry ANmade to order: ONAN |
| Vector group | Dyn11 |
| Impedance | 5%made to order: 4% / Low zero-sequence |
| Tap changer | Off-circuit +/- 5% |
| Termination | Cable box |
| Mounting | Skid |
| Neutral protection | CT on neutral |