Compact transformers
Solar PV Step-Up Box Transformer
Inverter-to-grid step-up for PV, wind and battery plants.
- 500–3,150 kVA
- 0.8 / 35 kV
- IEC 60076
Outdoor box transformers that step 0.315–0.8 kV inverter output up to 10–35 kV, with HV and LV compartments in one skid-mounted enclosure. Double-split LV windings and harmonic-rated designs are engineered per plant.
ModelsXY-ZGS-PV
- IEC 60076
- IEC 62271-202
Highlights
- 500 – 3,150 kVA
- LV 0.315 – 0.8 kV, HV up to 35 kV
- Double-split LV winding option
- Skid-mounted, ready to connect
Key parameters
| Rated capacity | 500 – 3,150 kVA |
|---|---|
| HV rated voltage | 10, 20, 33, 35 kV |
| LV rated voltage | 0.315 – 0.8 kV (inverter side) · double-split LV on request |
| Vector group | Dy11, Dy11y11 |
| Cooling method | ONAN |
| Typical applications | Utility-scale PV, wind and battery storage plants |
| Installation | Outdoor |
| Standards | IEC 60076, IEC 62271-202 |
Related products
ZGS11-H
Compact transformersZGS11 American Pad-Mounted Compact TransformerTransformer, load switch and fuses in one sealed tank — four bolts to install.
- Rated capacity
- 30–1,600 kVA
- Rated voltage
- 10 / 0.4 kV
- Standards
- IP33
S11-M
Oil-immersed transformersS13 Oil-Immersed Distribution Transformer 10 kVSealed, low-loss, maintenance-free — the workhorse of every distribution network.
- Rated capacity
- 30–2,500 kVA
- Rated voltage
- 6–11 / 0.4 kV
- Standards
- IEC 60076
SBH15-M
Oil-immersed transformersSBH15 Amorphous-Alloy Oil-Immersed TransformerAbout 70% less no-load loss — energy savings every hour it is energised.
- Rated capacity
- 30–2,500 kVA
- Rated voltage
- 6–11 / 0.4 kV
- Standards
- −70% P0
Inquire about this product
Solar PV Step-Up Box Transformer
Typical reply within one working day.