1250kVA 6.6kv 0.4kv Distribution Transformer Power Transformers
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)
Model NO.: S11-1250/6.6/0.4KV
Cooling Method: Oil-immersed Type Transformer
Winding Type: Two-winding Transformer
BASIC INFO.
| Model NO. | S11-1250/6.6/0.4KV | Rated Capacity | 1250kVA |
| Cooling Method | Oil-immersed Type Transformer | Transport Package | Wooden Case or as Per Requirement |
| Winding Type | Two-winding Transformer | Specification | IEC CE, ISO |
| Certification | ISO9001-2000, ISO9001 | Trademark | VILLE INDUSTRY |
| Usage | Distribution Transformer | Origin | Ningbo China |
| Frequency Characteristics | High Frequency | HS Code | 8504231100 |
| Shape of Core | Ring | Production Capacity | 50000 Sets/Year |
| Brand | Ville |
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) 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 | Voltage group | Vector group | Impedance voltage | Loss(kW) | No-load current (%) | Weight(kg) | Outline | Gauge vertical/ | |||
| (KVA) | (kV) | (%) | No-loss | Load | Body | Oil | Total | dimension (mm) | Horizontal | ||
| 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 | |||||||||||