Catalogue / Furnace & rectifier transformers
Induction furnace transformer, Volt seriesSample
by Tejmark Power 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 induction furnace transformer by Tejmark covers 4 rating options (20 MVA to 100 MVA). Highlights: heavy-duty OLTC for many operations per day, rigid winding clamping and low stray flux heating. Typically used for ferro-alloy plants, green hydrogen electrolysers and aluminium smelters. Designed and tested to IS 2026, IEC 60076 and IEC 61378-1. Lead time 16-20 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tejmark
- Model
- TEJ-642 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-20 weeks
- Warranty
- 24 months
- Standards
- IS 2026, IEC 60076, IEC 61378-1
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| Rating20 MVATEJ-642-01 | Rating: 20 MVA | 1 nos · 16-20 weeks | for verified buyers |
| Rating40 MVATEJ-642-02 | Rating: 40 MVA | 1 nos · 16-20 weeks | for verified buyers |
| Rating60 MVATEJ-642-03 | Rating: 60 MVA | 1 nos · 28-36 weeks | for verified buyers |
| Rating100 MVATEJ-642-04 | Rating: 100 MVA | 1 nos · 28-36 weeks | for verified buyers |
Specifications
| Rating | 20 MVA to 100 MVA (see variants) |
|---|---|
| Primary voltage | 11 kVmade to order: 33 kV / 66 kV / 132 kV |
| Secondary voltage | Up to 400 V DC rectified |
| Application | LRFmade to order: EAF / Rectifier / SAF |
| Cooling | ONAN/ONAF |
| Tap changer | Off-circuitmade to order: OLTC |
| Secondary taps | Up to 21 steps |
| Vector group | Dd0made to order: Dy11 |
| Overload | 20% for 2 hours |
| Impedance | 6% |
| Reactor | In-builtmade to order: External |
| Bushings | High-current plate type |
| Monitoring | Online DGA optional |