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10-66KV power transformer
?Load-ratio voltage regulation, high reliability, advanced level of performances, reasonable economical indicators. ?The core joints are of stepped shape with 3 steps, and the surface of the core is coated with cured paint to lower losses and noise. ?The winding has novel structure and its oil passage is reasonable designed. Its newly designed insulation structure helps enhance its mechanical strength and the short circuit withstanding ability ?The oil tank is in two types-fully enclosed type and the type fitted with an oil conservator. Please contact us! Email:
liujing@mec.com.cn
Description
Skype:liujingmec
liujing@mec.com.cn
The performance of our SZ-M, SZ series 10kV and 35kV load-ratio voltage transformer conform to the standard of GBl094 “Power Transformer” and GB/T6451-2008” Technical Parameters and Requirements of Three-phase Oil-immersed Power Transformer”. The iron core is made of quality cold-rolled silicon steel sheet, and in full-miter non-puncture structure. The coil is made of quality oxygen-free copper, featuring good outlook and safe running. The products are widely used in power transmission and distribution of industrial and agricultural power networks.
Main Technical Parameters for 10kv level SZ9-M,SZ10-MSeries for
Full-sealed on-load-tap-changing distribution transformer
|
Rated
Power
(kVA)
|
High
Voltage
(kVA)
|
H.V.Tap
Range
|
Low
Voltage
(kVA)
|
Connection
Symbol
|
Short-Circuit
Impedance
(%)
|
No-Load
Loss
(kW)
|
On-Load
Loss
(kW)
|
No-Load
Current
(%)
|
Weight
(kg)
|
Overall
dimension
|
|
|
9
|
10
|
9
|
10
|
|
|
L
|
W
|
H
|
|
200
|
6
6.3
10
|
±4×2.5%
|
0.4
|
Yyn0
Dyn11
|
4
4.5
|
480
|
430
|
3060
|
2910
|
1.5
|
1550
|
1740
|
870
|
1450
|
|
250
|
560
|
500
|
3600
|
3420
|
1.4
|
1600
|
1940
|
880
|
1560
|
|
315
|
670
|
600
|
4320
|
4100
|
1.4
|
1630
|
1980
|
900
|
1610
|
|
400
|
800
|
720
|
5220
|
4960
|
1.3
|
2030
|
2050
|
1000
|
1680
|
|
500
|
960
|
860
|
6210
|
5900
|
1.2
|
2110
|
2060
|
1070
|
1760
|
|
630
|
1200
|
1080
|
7650
|
7270
|
1.1
|
2670
|
2590
|
1130
|
1970
|
|
800
|
1400
|
1260
|
9360
|
8890
|
1
|
2900
|
2620
|
1290
|
2070
|
|
1000
|
1700
|
1530
|
10980
|
10430
|
1
|
3400
|
2650
|
1380
|
2120
|
|
1250
|
1950
|
1760
|
13050
|
12400
|
0.9
|
4000
|
2720
|
1410
|
2190
|
|
1600
|
2400
|
2160
|
15570
|
14790
|
0.8
|
5500
|
2880
|
1490
|
2210
|
|
2000
|
2830
|
2550
|
18850
|
17910
|
0.7
|
6000
|
2900
|
1560
|
2280
|
|
2500
|
|
|
|
|
5
|
3350
|
3020
|
21000
|
19950
|
0.7
|
6500
|
2950
|
1600
|
2380
|
Main Technical Parameters for 35kv level S(F)Z9,10Series for
three-phase oil-immersed on-load-tap-changing Power transformer
|
Rated
Power
(kVA)
|
High
Voltage
(kVA)
|
H.V.Tap
Range
|
Low
Voltage
(kVA)
|
Connection
Symbol
|
Short-Circuit
Impedance
(%)
|
No-Load
Loss
(kW)
|
On-Load
Loss
(kW)
|
No-Load
Current
(%)
|
Weight
(kg)
|
Overall
dimension
|
|
|
9
|
10
|
9
|
10
|
|
Oil
|
Total
|
L
|
W
|
H
|
|
800
|
35
38.5
|
±2×2.5%
|
6.3
6.6
10
10.5
11
|
Yd11
YNd11
|
6
7
|
1320
|
1190
|
10500
|
9980
|
1.05
|
1650
|
4790
|
2870
|
1810
|
2570
|
|
1000
|
1570
|
1410
|
12800
|
12160
|
1
|
1760
|
5210
|
3150
|
1890
|
2650
|
|
1250
|
1860
|
1670
|
15400
|
14630
|
0.9
|
2010
|
6080
|
3510
|
2040
|
2690
|
|
1600
|
2250
|
2030
|
18500
|
17580
|
0.85
|
1920
|
6610
|
3560
|
2070
|
2740
|
|
2000
|
2880
|
2590
|
20250
|
19240
|
0.8
|
2160
|
7440
|
3680
|
2050
|
2850
|
|
2500
|
3400
|
3060
|
21730
|
20640
|
0.8
|
2580
|
8240
|
3780
|
2220
|
2890
|
|
3150
|
4040
|
3640
|
26010
|
24710
|
0.72
|
2680
|
8540
|
3850
|
2310
|
2950
|
|
4000
|
4840
|
4360
|
30690
|
29160
|
0.72
|
2960
|
11180
|
4120
|
2380
|
3150
|
|
5000
|
5800
|
5220
|
36000
|
34200
|
0.68
|
3050
|
12480
|
4210
|
2510
|
3220
|
|
6300
|
7040
|
6340
|
38700
|
36770
|
0.68
|
4050
|
15900
|
4320
|
3000
|
3290
|
|
8000
|
9840
|
8860
|
42750
|
40610
|
0.6
|
4200
|
17130
|
4500
|
3100
|
3680
|
|
10000
|
7.5
|
11600
|
10440
|
50580
|
48050
|
0.6
|
7480
|
25230
|
4560
|
3500
|
3750
|
|
12500
|
|
13680
|
12310
|
59850
|
56860
|
0.56
|
8010
|
27000
|
4590
|
3580
|
3830
|
|
16000
|
8
|
16460
|
14810
|
74020
|
70320
|
0.54
|
8560
|
32500
|
4650
|
3700
|
4000
|
|
20000
|
19460
|
17510
|
87140
|
82780
|
0.54
|
10030
|
37770
|
5200
|
4200
|
4280
|
|
25000
|
23700
|
21330
|
107000
|
101650
|
0.5
|
12300
|
42600
|
5320
|
4350
|
4340
|
|
31500
|
27500
|
24750
|
126000
|
119700
|
0.45
|
13500
|
51100
|
5450
|
4420
|
4450
|
Main Technical Parameters for 66kv level S(F)Z9,10Series for
three-phase two winding non-excitation-tap-changing Power transformer
|
Rated
Power
(kVA)
|
High
Voltage
(kVA)
|
H.V.Tap
Range
|
Low
Voltage
(kVA)
|
Connection
Symbol
|
Short-Circuit
Impedance
(%)
|
No-Load
Loss
(kW)
|
On-Load
Loss
(kW)
|
No-Load
Current
(%)
|
Weight
(T)
|
Overall
dimension
|
|
|
9
|
10
|
9
|
10
|
|
Untanking weight
|
Total
|
L
|
W
|
H
|
|
6300
|
63
66
69
|
±2×2.5%
|
6.3
6.6
10.5
11
|
YNd11
|
9
|
9.5
|
8.5
|
36
|
34
|
0.63
|
17.5
|
18.4
|
3800
|
3800
|
3900
|
|
8000
|
11.4
|
10.2
|
42.8
|
40.4
|
0.63
|
20
|
20.8
|
3900
|
3900
|
4050
|
|
10000
|
13.5
|
12.1
|
50.4
|
47.6
|
0.75
|
22.5
|
23.2
|
4080
|
3950
|
4200
|
|
12500
|
15.9
|
14.2
|
59.9
|
56.5
|
0.53
|
26.5
|
26.5
|
4100
|
4000
|
4250
|
|
16000
|
19.1
|
17.1
|
73.53
|
69.5
|
0.49
|
28.6
|
28.7
|
4450
|
4030
|
4400
|
|
20000
|
22.6
|
20.3
|
89.1
|
84.2
|
0.49
|
33.2
|
31.9
|
4500
|
4100
|
4450
|
|
25000
|
26.7
|
23.9
|
105.3
|
99.5
|
0.42
|
35.2
|
35
|
4600
|
4150
|
4520
|
|
31500
|
31.8
|
28.4
|
126.9
|
120
|
0.42
|
40.2
|
46.5
|
4650
|
4400
|
4600
|
|
40000
|
38
|
34
|
148.5
|
140.3
|
0.39
|
45.7
|
54.2
|
4750
|
4600
|
4780
|
|
50000
|
44.9
|
40.1
|
184.5
|
174.3
|
0.39
|
53.1
|
63
|
4900
|
4650
|
4820
|
|
63000
|
53.3
|
47.7
|
222.3
|
210
|
0.39
|
60.3
|
69.2
|
5000
|
4700
|
5000
|
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