1,High quality and low price
2,Resin insulated Transformer
3,The products are sold to many regions
Teeming pouring the short spun glass vacuum carting thin insulation, tensile strength improve 170N/mm2 bending strength improve220N/mm2, improve the overall improvement of numerical fixed-line body the mechanical properties
The thinning sea1de layer thickness, enhance the resin coil cooling capacity
Coil carpet to strengthen and enhance by spun glass of the mechanical strength, improve the winding resistance short-circuit capacity, solving emergent casting Chap
Coil adopts special craftwork, substantially reduce coil internal power, improving local put coil electric intensity
Low voltage coil, reduce by foil type structure at the end of the magnetic flux leakage
| RatedCapacity | The combination of voltage | LowVoltage(kv) | Connectionsymbol | No-loadloss(w) | Loadlosses(w) | No-loadcurrent(%) | Shortcircuitimpedance(%) | Gauge(mm) | Weight(kg) | Shape(mm3) | |
| HighVoltage(kv) | High voltage tapping range | ||||||||||
| 630 | 66.31010.511 | ±2×2.5%Or ±5%±2×2.5%Or ±5% | 3,3.15,6.3 | Yd11 | 1200 | 6200 | 1.4 | 4.5 | 660*750 | 3185 | 1690*985*1440 |
| 800 | 1400 | 7500 | 1.3 | 5.5 | 820*820 | 3090 | 1885*1160*2125 | ||||
| 1000 | 1700 | 10300 | 1.2 | 820*820 | 3300 | 1925*1240*2710 | |||||
| 1250 | 1950 | 12000 | 1.2 | 820*820 | 4150 | 2010*1540*2180 | |||||
| 1600 | 2400 | 14500 | 1.1 | 820*820 | 4860 | 2100*1760*2305 | |||||
| 2000 | 2900 | 17500 | 0.9 | 1070*1070 | 5230 | 2120*1860*2135 | |||||
| 2500 | 3430 | 20200 | 0.9 | 1070*1070 | 5755 | 2140*2056*2365 | |||||
| 3150 | 4140 | 23700 | 0.8 | 1070*1070 | 7200 | 2470*2770*2555 | |||||
| 4000 | 4980 | 28100 | 0.7 | 1070*1070 | 8500 | 2720*2480*2860 | |||||
| 5000 | 6020 | 32300 | 0.7 | 1070*1070 | 9515 | 2810*2560*2920 | |||||
| 6300 | 7050 | 36000 | 0.6 | 1070*1070 | 11610 | 2850*2930*3010 | |||||
Main technical parameters of transformer:
A,The rated voltage (V),Communication:1000V below
B,The rated power (kVA) :
Size:(a) Single-phase 25VA ~ 50kVA
(b) Three-phase 300VA 250kVA ~
C,Frequency 50-60Hz
D,Use environment: -5°to + 40°
