Catalogue / Inverter duty transformers
Inverter duty transformer for solar plants, Xtra seriesSample
by Nilgirispark Transformer Works (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Xtra range of inverter duty transformer for solar plants by Nilgirispark covers 4 rating options (3.15 MVA to 6.3 MVA). Design: low-loss CRGO core, natural ester option for fire safety and withstands inverter harmonic currents. Typically used for rooftop MW-scale solar, utility solar plants and wind farms. Designed and tested to IS 2026, IS 1180 and IEC 60076-16. Lead time 6-8 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Nilgirispark
- Model
- NIL-FF9 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 6-8 weeks
- Warranty
- 36 months from supply
- Standards
- IS 2026, IS 1180, IEC 60076-16
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Rating3.15 MVANIL-FF9-01 | Rating: 3.15 MVA | 1 nos · 6-8 weeks | for verified buyers |
| Rating4 MVANIL-FF9-02 | Rating: 4 MVA | 1 nos · 6-8 weeks | for verified buyers |
| Rating5 MVANIL-FF9-03 | Rating: 5 MVA | 1 nos · 10-14 weeks | for verified buyers |
| Rating6.3 MVANIL-FF9-04 | Rating: 6.3 MVA | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| Rating | 3.15 MVA to 6.3 MVA (see variants) |
|---|---|
| Voltage ratio | 33/0.69 kVmade to order: 33/0.8 kV / 33/0.69/0.69 kV / 22/0.69 kV |
| Windings | Three (split LV) |
| Vector group | Dy11y11made to order: Dyn11 |
| Cooling | ONAN |
| Impedance | 6.5% |
| Tap changer | OLTC |
| Insulation fluid | Mineral oilmade to order: Natural ester |
| Harmonic duty | K-factor 4 / 6th harmonic |
| Electrostatic shield | Provided between HV and LV |
| HV termination | Cable box |
| Protection | Buchholz, OTI, WTI, PRD |
| Losses | Level 2 / Level 1 |