150KV Electric Power Step DownTransformer Three-phase Oil Immersed Transformer
150KV Electric Power Step Down Transformer Three-phase Oil Immersed Transformer Product Specifications Attribute Value Type Distribution transformer, Oil-filled Transformer Material Silicon steel sheet, Copper, Steel Frequency 50Hz Shape Rectangle Winding Material Copper Application Electronic, Power Distribution System Phase Three Coil Structure Circular coil Coil Number Dual-winding coil Input Voltage 10kV, 6kV Output Voltage 0.4kV Size 200*120*150cm Cooling Method ANAF
50hz oil immersed transformer
,0.4kv oil immersed transformer
,50hz oil immersed electrical transformer
| Attribute | Value |
|---|---|
| Type | Distribution transformer, Oil-filled Transformer |
| Material | Silicon steel sheet, Copper, Steel |
| Frequency | 50Hz |
| Shape | Rectangle |
| Winding Material | Copper |
| Application | Electronic, Power Distribution System |
| Phase | Three |
| Coil Structure | Circular coil |
| Coil Number | Dual-winding coil |
| Input Voltage | 10kV, 6kV |
| Output Voltage | 0.4kV |
| Size | 200*120*150cm |
| Cooling Method | ANAF |
| Vector Group | Yyno |
Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. They are widely used in power utilities, renewable energy, industrial facilities, railway systems, and urban infrastructure. Designed to IEC and ANSI standards, our transformers offer high efficiency, low losses, and long service life, suitable for both indoor and outdoor environments.
- Fully sealed structure: Improved moisture resistance and extended service life
- Customization available: Voltage, connection method, and enclosure options
- International certifications: CE, ISO9001, ISO14001 compliant
- Flexible installation for various project requirements
- Environmentally friendly - supports carbon neutrality goals
| Rated capacity (KVA) | Vector Group | Voltage Combination | HV | Tapping range | LV | Dy | Yy | No-load loss | Load loss | Impedance |
|---|---|---|---|---|---|---|---|---|---|---|
| 30 | Yyn0 / Dyn11 | 10 6.3 6 | ±5% ±2X2.5% | 0.4 | 65 | 455 | 430 | 4.0 |
- Professional 30+ senior engineers offer 24 hours online service with 30-minute response time
- 100,000m² factory with 250+ workers and 30+ senior engineers
- 8 production lines with 20,000+ sets annual production capacity
- 100% OQC testing with 8 main detection contents
- 15+ years power transformer design and manufacturing experience
- Compliant with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
- Cross-industry power transformer solutions
- Global on-site technical support
Power Distribution Networks
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