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SGB11/12/13/14/18 Series – Non-Encapsulated Dry-Type Power Transformers
Seo Tags：
Dry-Type Transformer Series
Category：
- Product Description
-
Features:
- Voltage class: 10–35/0.4 kV; capacity: 30–3,150 kVA.
- It employs a silicon steel laminated core or a three-dimensional wound core, ensuring three-phase balance and eliminating third-harmonic distortion, with outstanding energy-saving performance.
- It employs an H‑class insulation system, with C‑class NOMEX paper as the primary insulating material.
- The high-voltage winding adopts a disc‑type structure, while the low-voltage winding uses a foil‑type design, resulting in low leakage reactance and strong short-circuit withstand capability.
- Outstanding product performance: low heat generation, excellent thermal dissipation, high insulation withstand voltage rating, and strong overload capacity.
- The entire equipment is treated and cured using a two‑stage vacuum‑assisted pressure impregnation process, offering advantages such as moisture resistance, corrosion protection, low partial discharge, and enhanced safety and reliability.
- Environmentally friendly, easily biodegradable at the end of its service life.
Scope of Application:
High-rise buildings, densely populated residential areas, critical facilities, airports, subways, railway stations, ports, petrochemical plants, metallurgical and mining operations, nuclear power plants, submarines, light rail systems, power plants, and other locations requiring fire and explosion protection.
Technical specifications of the SCB series products:
Rating
Capacity
(kilovolt-ampere)Voltage combination
No-load loss
(W)Load loss (watts)
No-lood
Current
(%)Short
Circuit
Inpedons
(%)Noise
Level
(LPA)
(decibel)Weight (kg)
High
Voltage
(kilovolts)Beep sound
(%)Low
Voltage
(kilovolts)Connection
Group
Tag11th, 12th, 13th, 14th, 18th
Number 10
Number 11Number 12
The 13th
The 14thThe 18th
Number 10
Number 11
The 12th
The 13th
The 14th
The 18th
120℃
120℃
120℃
145℃
100
6
6.3
6.6
10
10.5
11±5
or
±2
X
2.50.4
Dyn11
380
340
320
290
270
230
1600
1690
1520
1520
0.6
4
45
650
690
725
45
700
765
800
125
160450
510400
460375
430340
385320
365270
3101880
21701980
22801780
20501780
20500.6
0.645
850
955
995
200
590
520
495
445
420
360
2570
2710
2440
2440
0.6
45
950
1060
1100
250
680
610
575
515
490
415
2810
2960
2665
2665
0.5
45
1100
1350
1395
315
840
750
705
635
600
510
3530
3730
3355
3355
0.5
45
1220
1535
1580
400
930
840
785
705
665
570
4060
4280
3850
3850
0.5
47
1420
1880
1930
500
1100
990
930
835
791
670
4960
5230
4705
4705
0.4
47
1585
2015
2065
630
1270
1140
1070
965
910
775
5980
6290
5660
5660
0.4
48
1800
2405
2475
630
1240
1110
1040
935
885
750
6060
6400
5760
5760
0.35
6
48
1735
2230
2300
800
1440
1300
1215
1095
1035
875
7080
7460
6715
6715
0.35
50
2050
2820
2890
1000
1680
1510
1415
1275
1205
1020
8270
8760
7885
7885
0.3
50
2415
3150
3450
1250
1990
1790
1670
1505
1420
1205
9850
10370
9335
9335
0.3
52
2870
3540
3850
1600
2330
2090
1960
1765
1665
1415
11930
12580
11320
11320
0.25
53
3530
4100
4650
2000
2900
2600
2440
2195
2075
1760
14700
15560
14005
14005
0.2
53
544100
49256100
69506550
74502500
16003420
23303080
20902880
2590
17652450
2080
17460
1320018450
16605
1251016605
0.2
0.28
53
53
543580
4215
51204305
6405
73002000
2500
20002900
3420
27602600
3080
24702195
2590
167516230
19210
1786015400
18260
137600.2
0.2
0.210
53
3860
4520
53
4860
6720
2500
3250
2930
2085
21130
16940
0.2
3150
3910
3520
2460
24870
20090
0.2
54
5430
7660
Note: The above data may be subject to change due to technical improvements.
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Address: 918 Gaoxin 7th Road, Qingshanhu District, Jiangxi Province, China
Telephone: 0086-791-88161086 / 88161206
E-mail: sales@hanspower.com
Website: www.hanspower.com
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