Profile:
S11 Series 33kV Class Distribution transformer is one of the important equipments in power supply and
distribution system of industrial and mining enterprises and civil buildings.
It reduces 33kV network voltage to 230/400V bus voltage used by users.
This kind of product is suitable for AC 50(60)Hz,
three-phase maximum rated capacity 2500kVA, and can be used indoors (outside)
Standard of distribution transformer:
GB1094.1-2013; GB1094.2-2013; GB1094.3-2013; GB1094.5-2008; GB/T 6451-2008;
GB/T 1094.10-2003; JB/T 10088-2004 IEC60076; SANS 780 STANDARDS
Features of Products
1. Meet or exceeds ANSI.I EC.GB.SANS.Standards
2. Safe Handling, Installation and Operation.
3. Attractive, modern appearance
4. Reasonable Structure
5. Fully-sea led
6. Higher system reliability
7. High security and reliability in operation
8. High capacity of overload and efficiency
9. Robust construction having excellent short circuit and thermal withstand capabilities
10.Transformers are more efficient by Reduced no-load losses and Reduced load losses
Drawing:
Technical parameters:
Rated
| Voltage Group | Vector | Impedance voltage % | Loss(kW) | No-load % | Weight(kg) | L*B*H(mm)
| Gauge vertical
| ||||
High | Low | No-load | Load | Machine | Oil | Gross | ||||||
50 | 24 22 20 19 | 0.4 0.415 0.433 | Yyno Dyn11 Dyn5 | 5.5 | 0.17 | 1.15 | 2.0 | 200 | 145 | 465 | 920*610*1000 | 450/380 |
100 | 0.23 | 1.92 | 1.8 | 330 | 165 | 635 | 920*680*1100 | 550/450 | ||||
125 | 0.27 | 2.26 | 1.7 | 395 | 185 | 745 | 960*780*1120 | 550/470 | ||||
160 | 0.29 | 2.69 | 1.6 | 505 | 205 | 885 | 1160*710*1180 | 550/520 | ||||
200 | 0.34 | 3.16 | 1.5 | 580 | 225 | 995 | 1190*730*1190 | 550/520 | ||||
250 | 0.41 | 3.76 | 1.4 | 695 | 245 | 1130 | 1280*820*1210 | 650/550 | ||||
315 | 0.49 | 4.53 | 1.4 | 745 | 260 | 1285 | 1380*910*1240 | 650/550 | ||||
400 | 0.58 | 5.47 | 1.3 | 865 | 305 | 1500 | 1430*950*1320 | 650/550 | ||||
500 | 0.69 | 6.58 | 1.2 | 985 | 335 | 1710 | 1520*1020*1360 | 750/600 | ||||
630 | 0.83 | 7.87 | 1.1 | 1165 | 385 | 2010 | 1680*1150*1380 | 850/660 | ||||
800 | 0.98 | 9.41 | 1.0 | 1335 | 415 | 2315 | 1810*1280*1430 | 850/660 | ||||
1000 | 1.15 | 11.54 | 1.0 | 1655 | 515 | 2985 | 1840*1290*1540 | 850/660 | ||||
1250 | 1.4 | 13.94 | 0.9 | 1890 | 630 | 3460 | 1850*1300*1730 | 850/660 | ||||
1600 | 1.7 | 16.67 | 0.8 | 2220 | 710 | 4015 | 1920*1350*1790 | 850/700 | ||||
2000 | 2.18 | 20.43 | 0.8 | 2530 | 730 | 4425 | 2020*1770*2040 | 820/820 | ||||
2500 | 2.56 | 21.85 | 0.8 | 3165 | 795 | 5260 | 2080*1800*2130 | 1070/1070 |