Electromagnetic System: Silicon Steel Laminated Core, Copper/Aluminum Winding (H-Class Insulation)
Protection System: IP55 Protection Grade Oil Tank, with Pressure Relief Valve and Oil Level Gauge
2. Electrical Parameters
| Item | Typical Value |
|-------------|---------------------|
| Rated Capacity | 10kVA/25kVA/50kVA |
| No-load Loss | ≤45W (25kVA Example) |
| Impedance Voltage | 4%±10% |
3. Special Design
Fully Sealed Structure for Anti-Oxidation
Axial Heat Sink for Enhanced Convection
Single-phase pole transformer | | | | | | | | | | |||||||||
Rated capacity (KVA) | HV | Tapping range | LV | No-load loss | Load loss | Dimension (mm) | | | Efficiency | |||||||||
| | | | | | W | D | H | | |||||||||
15 | 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 | ±2* 2.5% | 120 208 240 277 347 415 416 480 600 690 | 80 100 120 130 150 | 370 450 620 850 1150 | 560 610 635 754 770 795 | 590 625 975 840 965 890 | 935 935 1035 1035 1135 1135 | 98.8 | |||||||||
25 | | | | | | | | | 99.0 | |||||||||
37.5 | | | | | | | | | 99.1 | |||||||||
50 | | | | | | | | | 99.1 | |||||||||
75 | | | | | | | | | 99.2 | |||||||||
100 | | | | | | | | | 99.3 | |||||||||
167 | | | | | | | | | 99.3 | |||||||||
250 | | | | | | | | | 99.4 | |||||||||
333 | | | | | | | | | 99.4 | |||||||||
500 | | | | | | | | | 99.5 |
One-stop delivery of GIS/switchgear/substation
✓ International endorsement: 100% compliant with 5 major standards such as ANSI/IEEE/DOE
✓ Long-term service: more than 2 years of warranty coverage
Choose our unique value:
✨ Extremely fast technical response:
Professional design team → Lock drawing details within 7 days
30+ senior engineers → 24 hours online, 30 minutes emergency response