Caractéristiques principales
1. Advanced Three-Dimensional Wound Core
The core adopts a three-dimensional triangular wound structure, composed of three identical single frames
Core columns are arranged in an equilateral triangle
Equal magnetic path length ensures perfect three-phase balance
Lower no-load loss and improved energy efficiency compared to conventional laminated cores
2. Hermetically Sealed Oil Tank
Fully sealed structure prevents air and moisture from entering
Eliminates oil aging and reduces maintenance costs
Extends transformer service life
3. Compact Pole Mounted Design
Optimized for pole mounted transformer applications
Smaller footprint than traditional rectangular tanks
Lightweight and easy installation on utility poles
4. Energy Saving Performance
Meets high-efficiency standards (SBH15 series)
Reduced no-load loss and load loss
Lower operating cost for power utilities
5. High Mechanical Strength
Strong short-circuit resistance
Stable structure under fault conditions
Reliable long-term operation
Paramètres techniques
| Capacité nominale | Haute tension | Tap Range | Basse tension | Groupe Vecteur | Perte à vide | Perte de charge | Courant à vide | Impédance Tension | Sound Power Level | Exterior Size Lnstall4-Φ18 |
Total Weight |
| (kVA) | (kV) | (kV) | (W) | (75℃)(W) | (%) | (%) | (dB) | (L*W*H) | (kg) | ||
| 30 | 6 6.3 6.6 10 10.5 11 |
±2*2.5
±5 |
0.4 | Dyn11 Yyn0 Yzn11 |
33 | 630/600 | 1.5 | 4 | 52 | 800*500*800 | 300 |
| 50 | 43 | 910/870 | 1.2 | 53 | 820*550*800 | 350 | |||||
| 63 | 50 | 1090/1040 | 1.1 | 53 | 835*580*800 | 380 | |||||
| 80 | 60 | 1310/1250 | 1.0 | 55 | 840*600*830 | 400 | |||||
| 100 | 75 | 1580/1500 | 0.9 | 55 | 860*600*860 | 440 | |||||
| 125 | 85 | 1890/1800 | 0.8 | 59 | 1020*660*900 | 560 | |||||
| 160 | 100 | 2310/2200 | 0.6 | 59 | 1035*660*900 | 620 | |||||
| 200 | 120 | 2730/2600 | 0.6 | 61 | 1040*680*930 | 680 | |||||
| 250 | 140 | 3200/3050 | 0.6 | 61 | 1140*740*960 | 800 | |||||
| 315 | 170 | 3830/3650 | 0.5 | 64 | 1160*760*1100 | 920 | |||||
| 400 | 200 | 4520/4300 | 0.5 | 64 | 1230*800*1150 | 1080 | |||||
| 500 | 240 | 5410/5150 | 0.5 | 66 | 1320*900*1150 | 1285 | |||||
| 630 | Dyn11 Yyn0 |
320 | 6200 | 0.3 | 4.5 | 66 | 1420*920*1180 | 1580 | |||
| 800 | 380 | 7500 | 0.3 | 68 | 1480*1000*1235 | 1900 | |||||
| 1000 | 450 | 10300 | 0.3 | 68 | 1600*1100*1280 | 2155 | |||||
| 1250 | 530 | 12000 | 0.2 | 72 | 1655*1135*1325 | 2515 | |||||
| 1600 | 630 | 14500 | 0.2 | 72 | 1815*1260*1400 | 3050 | |||||
| 2000 | 750 | 18300 | 0.2 | 5 | 73 | 1920*1305*1460 | 3735 | ||||
| 2500 | 900 | 21200 | 0.2 | 73 | 2120*1430*1525 | 4520 |
Performance Advantages
- Lower No-Load Loss: up to 20% lower than conventional transformers
- Balanced Magnetic Circuit: reduces harmonics and improves stability
- Reduced Noise Level: optimized core design minimizes vibration
- Compact Size: ideal for limited installation space
Applications typiques
- Overhead distribution networks
- Rural electrification projects
- Industrial and commercial power supply
- Renewable energy grid connection
- Utility pole mounted transformer systems
Why Choose Our 3 Phase Pole Mounted Transformer
- Strict compliance with IEC, ANSI, and GB standards
- Advanced manufacturing technology
- Reliable quality with factory testing
- Customizable specifications available
- Competitive price with global export experience
