transformer are most used in power plant,power grid transmission and distribution station,industry& commerce
electrical substation as the electrical equipment of power transmission,
1250kVA 6.6kv 0.4kv Distribution Transformer Power Transformers
| Model NO. | S11-1250/6.6/0.4KV |
| Winding Type | Two-winding Transformer |
| Usage | Distribution Transformer |
| Shape of Core | Ring |
| Rated Capacity | 1250kVA |
| Specification | IEC CE, ISO |
| Origin | Ningbo China |
| Production Capacity | 50000 Sets/Year |
| Cooling Method | Oil-immersed Type Transformer |
| Certification | ISO9001-2000, ISO9001 |
| Frequency Characteristics | High Frequency |
| Brand | Ville |
| Transport Package | Wooden Case or as Per Requirement |
| Trademark | VILLE INDUSTRY |
| HS Code | 8504231100 |
Product Description
Technical parameters:
Power transformer three phase oil immsered electrical transformer rated voltage during 6-35kV, oil immersed
transformer are most used in power plant,power grid transmission and distribution station,industry& commerce
electrical substation as the electrical equipment of power transmission,
1,Two windings or three windings
2,On-load or no-load voltage tapping changer
3,Natural cooling or force air or oil cooling,
4,capacity range 10-2500kVA
35KV Oil-Immersed Distribution
20kV(11KV) SZ11 Series three phases low lose oil-immersed on-load regulation distribution transformer(copper
winding)
Introduction
1.3Ph,HV:(6,6.3,10.5,11,15KV ) LV:(0.415,0.4,0.69 KV)
2,Rated Capacity:10kVA~20MVA
Transformer Standard
GB 1094.3-2003( IEC 60076-3-2000)
Service Condition
1, 1) Altitude: ≤1, 000m
2) Maxl ambient temperature: +40.C
3) Maxdaily average temperature: +30.C
4) Maxannual average temperature: +20.C
5) Minimal ambient temperature: -25.C
6) Indoor or outdoor
Data sheet:
| Tech data of 10kV SZ11 series on-load regulation distribution transformer | |||||||||||
| Rated capacity (KVA) |
Voltage group (kV) |
Vector group | Impedance voltage (%) |
Loss(kW) | No-load current (%) | Weight(kg) | Outline dimension (mm) |
Gauge vertical/ Horizontal |
|||
| No-loss | Load | Body | Oil | Total | |||||||
| 200 | (HV) 6-15kV (LV) 0.415-6kV | Yyno Dyn11 | 4 | 0.34 | 3.06 | 1.5 | 540 | 270 | 1110 | 1400*740*1190 | 550/550 |
| 250 | 0.4 | 3.6 | 1.4 | 640 | 290 | 1270 | 1420*790*1210 | 660/660 | |||
| 315 | 0.48 | 4.32 | 1.4 | 730 | 320 | 1500 | 1540*850*1240 | 660/660 | |||
| 400 | 0.57 | 5.22 | 1.3 | 940 | 370 | 1780 | 1590*940*1250 | 660/660 | |||
| 500 | 0.68 | 6.21 | 1.3 | 1040 | 370 | 1920 | 1650*1000*1350 | 660/660 | |||
| 630 | 4.5 | 0.81 | 7.65 | 1.1 | 1220 | 460 | 2280 | 1810*1140*1350 | 820/820 | ||
| 800 | 0.96 | 9.36 | 1 | 1500 | 500 | 2740 | 1890*1200*1310 | 820/820 | |||
| 1000 | 1.15 | 10.98 | 1 | 1610 | 520 | 3060 | 1910*1260*1570 | 820/820 | |||
| 1250 | 1.36 | 13.05 | 0.9 | 1880 | 700 | 3710 | 1960*1280*1740 | 820/820 | |||
| 1600 | 1.64 | 15.57 | 0.8 | 2290 | 780 | 4350 | 2330*1800*1910 | 820/820 | |||
| 2000 | 1.96 | 21.26 | 0.8 | 2560 | 900 | 4950 | 2580*1900*1950 | 820/820 | |||
| 2500 | 2.31 | 24.69 | 0.7 | 3170 | 1010 | 6020 | 2580*1940*2250 | 1070/1070 | |||
| Note:it can supply voltage regulating range of ±4*2.5%for HV on load regulation transformers | |||||||||||
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