Catalogue / Inverter duty transformers
Oil-immersed transformer for PV inverters, Ultra seriesSample
by Hampiohm Power Transformers (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Ultra range of oil-immersed transformer for PV inverters by Hampiohm covers 5 rating options (1 MVA to 5 MVA). Design: natural ester option for fire safety, matched impedance for inverter protection and withstands inverter harmonic currents. Typically used for utility solar plants, hybrid solar and storage and wind farms. Designed and tested to IS 2026, IS 1180 and IEC 60076-16. Lead time 10-14 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Hampiohm
- Model
- HAM-F52 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months from commissioning
- Standards
- IS 2026, IS 1180, IEC 60076-16
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| Rating1 MVAHAM-F52-01 | Rating: 1 MVA | 1 nos · 10-14 weeks | on quote |
| Rating2.5 MVAHAM-F52-02 | Rating: 2.5 MVA | 1 nos · 10-14 weeks | on quote |
| Rating3.15 MVAHAM-F52-03 | Rating: 3.15 MVA | 1 nos · 10-14 weeks | on quote |
| Rating4 MVAHAM-F52-04 | Rating: 4 MVA | 1 nos · 10-14 weeks | on quote |
| Rating5 MVAHAM-F52-05 | Rating: 5 MVA | 1 nos · 10-14 weeks | on quote |
Specifications
| Rating | 1 MVA to 5 MVA (see variants) |
|---|---|
| Voltage ratio | 33/0.69/0.69 kVmade to order: 33/0.69 kV / 33/0.8 kV / 22/0.69 kV |
| Windings | Three (split LV) |
| Vector group | Dy11y11 |
| Cooling | ONAN |
| Impedance | 7% |
| Tap changer | Off-circuit +/- 5%made to order: OLTC |
| Insulation fluid | Natural estermade to order: Mineral oil |
| 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 |