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10Kv, 35Kv SZ11 series three-phase on-load regulating oil immersed power transformer
See larger image: 10Kv, 35Kv SZ11 series three-phase on-load regulating oil immersed power transformer
Detailed Description
SZ11 on-loading regulating transformer is an independent R&D product that adopts new longitudinal insulation structure and is low at loss. It can be regulated under charging, and be widely applied to electronic factories, medical and scientific institute, broadcasting and television, post and communication, which need huge voltage varying range and has high requirements for stable voltage supply.
SZ11 10Kv
Rated power (kVA) | Voltage combination and tapping range(kV) | Connection symbol | No-load Current (%) | Loss (W) | Impedance (%) | Gross Weight (kg) | ||
HV | LV | No-load | load | |||||
200 | 6 6.3 10 10.5 11 /±4×2.5 | 0.4 | Yyn0 Dyn11 | 1.80 | 330 | 2890 | 4.0 | 1280 |
250 | 1.70 | 400 | 3400 | 1330 | ||||
315 | 1.60 | 475 | 4080 | 1715 | ||||
400 | 1.50 | 570 | 4930 | 1980 | ||||
500 | 1.40 | 380 | 5870 | 2350 | ||||
630 | 1.30 | 870 | 7230 | 4.5 | 2950 | |||
800 | 1.20 | 1060 | 8840 | 3405 | ||||
1000 | 1.10 | 1240 | 10370 | 3420 | ||||
1250 | 1.00 | 1460 | 12330 | 4610 | ||||
1600 | 0.90 | 1865 | 14710 | 5350 | ||||
2000 | 0.80 | 2200 | 17310 | 6800 | ||||
2500 | 0.70 | 2610 | 21430 | 8040 | ||||
SZ11 35Kv
Rated power (kVA) | Voltage combination and tapping range(kV) | Connection symbol | No-load Current (%) | Loss (W) | Impedance (%) | Gross Weight (kg) | ||
HV | LV | No-load | load | |||||
2000 | 35 38.5 /±3×2.5% | 6.3 10 10.5 | Yd11 | 1.0 | 2160 | 19125 | 6.5 | 5965 |
2500 | 1.0 | 2550 | 20530 | 6950 | ||||
3150 | 0.9 | 3030 | 24570 | 7.0 | 7900 | |||
4000 | 0.9 | 3630 | 28990 | 9110 | ||||
5000 | 0.85 | 4350 | 34000 | 10855 | ||||
6300 | 0.85 | 5280 | 36550 | 7.5 | 12300 | |||
8000 | YNd11 | 0.75 | 7380 | 40375 | 15300 | |||
10000 | 0.75 | 8700 | 47770 | 17858 | ||||
12500 | 0.7 | 10260 | 56525 | 8.0 | 20042 | |||
16000 | 0.7 | 11400 | 69890 | 23740 | ||||
20000 | 0.65 | 13500 | 80275 | 28186 | ||||
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