Catalogue / Distribution transformers
Pad-mount distribution transformer, Flex 5 seriesSample
by Bundel Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex 5 range of pad-mount distribution transformer by Bundel covers 5 rating options (63 kVA to 500 kVA). Key features: BIS star-labelled design, tested with impulse withstand and heavy-duty tank to resist short-circuit forces. Used by industrial plants, commercial buildings and discom distribution networks. Designed and tested to IS 1180 (Part 1), IS 2026 and IS 12444. Lead time 2-3 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Bundel
- Model
- BUN-5B9 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 2-3 weeks
- Warranty
- 18 months from supply
- Standards
- IS 1180 (Part 1), IS 2026, IS 12444
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| Rating63 kVABUN-5B9-01 | Rating: 63 kVA | 1 nos · 2-3 weeks | for verified buyers |
| Rating100 kVABUN-5B9-02 | Rating: 100 kVA | 1 nos · 2-3 weeks | for verified buyers |
| Rating200 kVABUN-5B9-03 | Rating: 200 kVA | 1 nos · 2-3 weeks | for verified buyers |
| Rating315 kVABUN-5B9-04 | Rating: 315 kVA | 1 nos · 4-6 weeks | for verified buyers |
| Rating500 kVABUN-5B9-05 | Rating: 500 kVA | 1 nos · 4-6 weeks | for verified buyers |
Specifications
| Rating | 63 kVA to 500 kVA (see variants) |
|---|---|
| Voltage ratio | 22/0.433 kVmade to order: 11/0.433 kV / 33/0.433 kV |
| Vector group | Dyn11 |
| Cooling | ONAN |
| Energy efficiency level | Level 2 |
| Winding material | Coppermade to order: Aluminium |
| Tap changer | Off-circuit +/- 5% in 5 steps |
| Impedance | 6.25%made to order: 4.5% / 5% |
| Tank type | Corrugated |
| Mounting | Plinthmade to order: Pole / Plinth/pad |
| Bushings | Porcelain |
| Paint | Epoxy, 100 micron |
| Fittings | Breather, MOG, OTI, drain valve |