Catalogue / Inverter duty transformers
Dual-winding inverter duty transformer, Neo seriesSample
by Tejmark Power Transformers (Sample) · verified by BARREL
Price for verified buyers
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Dual-winding inverter duty transformer from Tejmark, Neo series: 5 rating options between 4 MVA and 12.5 MVA. Highlights: electrostatic shield between windings, matched impedance for inverter protection and designed for frequent load cycles. Suited to agri solar feeders, wind farms and rooftop MW-scale solar. Designed and tested to IS 2026, IS 1180 and IEC 60076-16. Lead time 6-8 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tejmark
- Model
- TEJ-207 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 6-8 weeks
- Warranty
- 36 months from supply
- Standards
- IS 2026, IS 1180, IEC 60076-16
- Delivers to
- South India
- 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 |
|---|---|---|---|
| Rating4 MVATEJ-207-01 | Rating: 4 MVA | 2 nos · 6-8 weeks | for verified buyers |
| Rating5 MVATEJ-207-02 | Rating: 5 MVA | 2 nos · 6-8 weeks | for verified buyers |
| Rating6.3 MVATEJ-207-03 | Rating: 6.3 MVA | 2 nos · 6-8 weeks | for verified buyers |
| Rating10 MVATEJ-207-04 | Rating: 10 MVA | 2 nos · 10-14 weeks | for verified buyers |
| Rating12.5 MVATEJ-207-05 | Rating: 12.5 MVA | 2 nos · 10-14 weeks | for verified buyers |
Specifications
| Rating | 4 MVA to 12.5 MVA (see variants) |
|---|---|
| Voltage ratio | 33/0.69/0.69 kV |
| Windings | Three (split LV)made to order: Two |
| Vector group | Dy11y11made to order: Dyn11 |
| Cooling | ONAN |
| Impedance | 6.5% |
| Tap changer | Off-circuit +/- 5% |
| Insulation fluid | Mineral oilmade to order: Natural ester |
| Harmonic duty | K-factor 4 / 6th harmonic |
| Electrostatic shield | Provided between HV and LV |
| HV termination | Air bushing |
| Protection | Buchholz, OTI, WTI, PRD |
| Losses | Level 2 / Level 1 |