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Three Phase 35KV SZ11,SFZ11 Voltage regulation power transformer
SZ11, SFZ11 voltage regulation with load series comply with national standard GB1094 Electrical Power Transformer and GB/T6451 Technical Parameters and Requirements for Three Phase Oil Immersion Type Power Transformer.
Usage: Power
Phase: Three
Coil Structure: Toroidal
Description
SZ11, SFZ11 voltage regulation with load series comply with national standard GB1094 Electrical Power Transformer and GB/T6451 Technical Parameters and Requirements for Three Phase Oil Immersion Type Power Transformer. Voltage regulation range with load: 10±4×2.5%KV,35±3×2.5%KV, Voltage regulation range without excitation:10±2×2.5%KV,35±2×2.5%KV. By using with load switch and no excitation regulation switch, regulate voltage in the regulation range manually, electrically or automatically to ensure stability of output voltage. On the body of transformer, there are three positioning points at upper, middle and lower, and there are also loose proof and shock proof measures, so that there is no need to lift core and check before installation and it is shock proof. Oil tank is made of high quality steel plate, with high mechanical strength. Rubber stripe and rubber mad are made of latest high quality acrylate product which won’t age even after long period of operation and as a result effectively prevent oil leakage.
Technical parameters for SZ11SFZ11 voltage regulation with load series ( 35KV grade)
|
No.
|
Mode
|
Rated capacity (KVA)
|
Rated voltage and tapping range
|
Identification code for connection group
|
Impedance voltage
|
Loss(KW)
|
Empty load current
|
Weight T
|
Dimension(mm)
L×W×H
|
Rail distance mm
longitudinal /transverse
|
|
High voltage
(KV)
|
Low voltage
(KV)
|
Empty load
|
Load
|
Transformer Weight
|
Oil weight
|
Total weight
|
|
1
|
SZ11-1000/35
|
1000
|
35±3
×2.5%
38.5±3
×2.5%
|
6-10.5
|
Y d11
YN d11
|
6.5
|
1.6
|
12.8
|
1.1
|
2.56
|
1.735
|
5.14
|
3120×2410×2330
|
1070/1070
|
|
2
|
SZ11-1250/35
|
1250
|
1.88
|
15.4
|
1.1
|
2.77
|
1.8
|
5.4
|
3170×2740×2360
|
1070/1070
|
|
3
|
SZ11-1600/35
|
1600
|
2.23
|
18.4
|
1.0
|
2.8
|
1.7
|
5.9
|
2970×2514×2435
|
1070/1070
|
|
4
|
SZ11-2000/35
|
2000
|
2.3
|
19.2
|
1.0
|
3.65
|
2.05
|
6.8
|
3200×2780×2600
|
1070/1070
|
|
5
|
SZ11-2500/35
|
2500
|
2.72
|
20.6
|
1.0
|
3.9
|
2.02
|
7.7
|
3180×2244×2530
|
1070/1070
|
|
6
|
SZ11-3150/35
|
3150
|
7
7.5
8
|
3.23
|
24.7
|
0.9
|
4.2
|
2.1
|
8.5
|
3320×3100×2615
|
1070/1070
|
|
7
|
SZ11-4000/35
|
4000
|
3.87
|
29.1
|
0.9
|
5.1
|
2.3
|
9.5
|
3360×3130×2780
|
1070/1070
|
|
8
|
SZ11-5000/35
|
5000
|
4.64
|
34.2
|
0.85
|
6.4
|
2.7
|
11.5
|
3525×3260×2830
|
1070/1070
|
|
9
|
SZ11-6300/35
|
6300
|
5.63
|
36.8
|
0.85
|
7.0
|
3.53
|
14.1
|
3800×3370×2924
|
1070/1070
|
|
10
|
SZ11-8000/35
|
8000
|
7.87
|
40.6
|
0.75
|
9.12
|
4.07
|
17.74
|
4360×3550×3260
|
1475/1475
|
|
11
|
SZ11-10000/35
|
10000
|
9.28
|
48.1
|
0.75
|
10.92
|
5.25
|
19.2
|
4600×3200×3500
|
1475/1475
|
|
12
|
SZ11-12500/35
|
12500
|
10.94
|
56.8
|
0.7
|
13.63
|
6.4
|
24.7
|
4750×3400×3450
|
1475/1475
|
|
13
|
SZ11-16000/35
|
16000
|
13.2
|
65.5
|
0.7
|
15.25
|
7.5
|
29.5
|
4750×3580×3650
|
1475/1475
|
|
14
|
SZ11-20000/35
|
20000
|
15.6
|
82.8
|
0.6
|
18.86
|
9.5
|
34.5
|
5090×3474×4142
|
1475/1475
|
|
15
|
SZ11-25000/35
|
25000
|
21.28
|
99.60
|
0.6
|
21.23
|
11.3
|
37.2
|
5130×3490×4260
|
1475/1475
|
|
16
|
SZ11-31500/35
|
31500
|
25.28
|
118.8
|
0.6
|
25.56
|
12.5
|
42.8
|
5340×4160×43
|
|
Yixing City Xingyi Special Transformer Co., Ltd.
Year Established:2003
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: Dajian Village, Wanshi Town, Yixing, Jiangsu, China (Mainland)
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