Copper Winding Single Phase Pole Mounted Transformer Oil Immersed 167 KVA IP23
Copper Winding Single Phase Pole Mounted Transformer Oil Immersed 167 KVA IP23 Product Specifications Attribute Value Frequency 50Hz, 60Hz Phase Single Phase Application Distribution system Coil Structure Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil Output Voltage 110V, 220V, 380V, 400V, 440V, 480V Input Voltage 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV Type Oil-Immersed Transformer Rated Capacity 15KVA-500KVA Low Voltage 110 LV -
IP23 Single Phase Pole Mounted Transformer
,Copper Winding Pole Mounted Transformer
| Attribute | Value |
|---|---|
| Frequency | 50Hz, 60Hz |
| Phase | Single Phase |
| Application | Distribution system |
| Coil Structure | Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil |
| Output Voltage | 110V, 220V, 380V, 400V, 440V, 480V |
| Input Voltage | 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV |
| Type | Oil-Immersed Transformer |
| Rated Capacity | 15KVA-500KVA |
| Low Voltage | 110 LV - 690 LV |
| Rated Voltage | 37.5kVA-333K |
| Vector Group | Dyn1/Yyn0 |
| Secondary Voltage | 0.4 kV |
| Efficiency | ≥ 98% |
| Protection Class | IP23 |
| Overload Capacity | 1.2 times rated power for 1 hour |
| Mounting Type | Pole Mounted |
| Operating Temperature | -25°C to 40°C |
| Cooling Method | ONAN |
| Winding Material | Copper |
| Insulation Class | Class A |
| Primary Voltage | 11 kV |
| Rated Power | 5 kVA |
| Short Circuit Impedance | 4% |
| Rated capacity (KVA) | Tapping range | LV | No-load loss | Load loss | Dimension (mm) | Efficiency |
|---|---|---|---|---|---|---|
| 15 | ±2* 2.5% |
110 120 208 240 277 347 415 416 480 600 690 |
60 80 100 120 130 150 |
330 370 450 620 850 1150 |
520 560 610 635 754 770 795 |
98.8 |
| 25 | 98.95 | |||||
| 37.5 | 99.05 | |||||
| 50 | 99.11 | |||||
| 75 | 99.19 | |||||
| 100 | 99.25 | |||||
| 167 | 99.33 | |||||
| 250 | 99.39 | |||||
| 333 | 99.43 | |||||
| 500 | 99.49 |
- ≥3m from Buildings
- ≥4.5m above Ground (Road)
- Independent Grounding Electrode Resistance <10Ω
- Grounding Wire Cross-Sectional Area ≥25mm²
| Phenomenon | Possible Cause | Emergency Measures |
|---|---|---|
| Abnormal humming | Loose core | Tighten bolts during power outage |
| Oil temperature > 85℃ | Overload/poor heat dissipation | Forced air cooling + load reduction |
| Bushing flashover | Dirt accumulation | Live cleaning (certification required) |
Founded in 2011 | 100,000㎡ production base | One-stop service for design, manufacturing and installation
- Double quality inspection: pre-production sample verification + final inspection before shipment (with QC/test report)
- International standards: in compliance with ANSI/IEEE/DOE2016/CSA/IEC60076
- Service guarantee: FAT factory acceptance test + ≥2-year warranty
- Technical response: independent design team completes drawing confirmation within 7 days
- Expert support: 30+ senior engineer team, 24h online (30-minute response)
- ✓ OEM ✓ Flexible payment ✓ Global project installation
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