Catalogue / Furnace & rectifier transformers
Rectifier transformer for electrolysis, Eco 8 seriesSample
by Bundel Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Bundel Transformers (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
Register your company to see prices.
The Eco 8 range of rectifier transformer for electrolysis by Bundel covers 5 rating options (10 MVA to 100 MVA). Key features: high current LV bus design, heavy-duty OLTC for many operations per day and rigid winding clamping. Typically used for green hydrogen electrolysers, steel melting shops and ferro-alloy plants. Designed and tested to IS 2026, IEC 60076 and IEC 61378-1. Lead time 16-20 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-BF4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 16-20 weeks
- Warranty
- 36 months from supply
- Standards
- IS 2026, IEC 60076, IEC 61378-1
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR site, freight included
- 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 |
|---|---|---|---|
| Rating10 MVABUN-BF4-01 | Rating: 10 MVA | 5 nos · 16-20 weeks | for verified buyers |
| Rating20 MVABUN-BF4-02 | Rating: 20 MVA | 5 nos · 16-20 weeks | for verified buyers |
| Rating40 MVABUN-BF4-03 | Rating: 40 MVA | 5 nos · 16-20 weeks | for verified buyers |
| Rating60 MVABUN-BF4-04 | Rating: 60 MVA | 5 nos · 28-36 weeks | for verified buyers |
| Rating100 MVABUN-BF4-05 | Rating: 100 MVA | 5 nos · 28-36 weeks | for verified buyers |
Specifications
| Rating | 10 MVA to 100 MVA (see variants) |
|---|---|
| Primary voltage | 132 kV |
| Secondary voltage | Up to 400 V DC rectified |
| Application | SAF |
| Cooling | OFWFmade to order: ONAN/ONAF / OFAF |
| Tap changer | OLTCmade to order: Off-circuit |
| Secondary taps | Up to 21 steps |
| Vector group | Dd0 |
| Overload | 20% for 2 hours |
| Impedance | 6% |
| Reactor | In-builtmade to order: External |
| Bushings | High-current plate type |
| Monitoring | Online DGA optional |