12-04 2025 | By:
ZTelec Yuguang Transformer Factory is a leading manufacturer of industrial and commercial transformers, offering 11kV 415V three-phase transformers with high efficiency, reliability, and customizable specifications. These transformers are widely used in industrial plants, commercial complexes, solar projects, and distribution networks.
Industrial Plants
Powering machinery, motors, and control systems.
Ensures reliable voltage conversion for heavy-duty equipment.
Commercial Buildings
Shopping malls, office complexes, hospitals, and schools.
Provides stable three-phase power for HVAC, lighting, and elevators.
Substations & Distribution Networks
Step-down transformer for local distribution networks.
Supports industrial and residential areas with stable voltage.
Renewable Energy Projects
Solar PV plants and wind farms.
Converts medium-voltage generation (11kV) to low-voltage output (415V) for grid integration.
High Efficiency – Reduces energy losses and operating costs.
Robust Design – Resistant to overloads and short circuits.
Low Maintenance – Minimal downtime and reliable operation.
Customizable – Voltage, power rating, cooling type, and insulation tailored to project needs.
Safety & Reliability – Meets IEC, CE, and ISO standards.
| Specification | 11kV 415V Three Phase Transformer |
|---|---|
| Power Rating | 50 kVA – 3150 kVA |
| Primary Voltage | 11 kV |
| Secondary Voltage | 415 V |
| Phases | Three-phase |
| Cooling | AN / AF (Dry type) or ONAN / ONAF (Oil-immersed) |
| Frequency | 50/60 Hz |
| Insulation Class | Class F / H |
| Applications | Industrial, Commercial, Solar, Distribution |
ZTelec Yuguang 11kV 415V three-phase transformers provide efficient, reliable voltage conversion for industrial plants, commercial complexes, substations, and solar projects.
| Type | Power | Primary Voltage | Secondary Voltage | Cooling | Application |
|---|---|---|---|---|---|
| Dry (SCB10/SCB11) | 50–3150 kVA | 11 kV | 415 V | AN / AF | Industrial, Commercial |
| Oil-immersed (S11/S13) | 50 kVA–20 MVA | 11 kV | 415 V | ONAN / ONAF | Industrial, Substations, Solar |
Key Advantages: High efficiency, reliable operation, low maintenance, customizable design.
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