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SC (B) 10,11- □/□ series resin insulated dry transformer
model:
- Commodity name: SC (B) 10,11- □/□ series resin insulated dry transformer
- Product Description
-
Product features
Resin-insulated dry-type transformers are developed by our company through the introduction of advanced foreign technology and independent research. We have developed the SC9, SCB9 series, as well as the SC10 and SCB10 series of dry-type transformers. Due to the coils being encapsulated in epoxy resin, these transformers are flame-retardant, fireproof, explosion-proof, maintenance-free, non-polluting, compact, and can be installed directly at load centers. The scientific and rational design and casting process ensure that the product has lower partial discharge, low noise, strong heat dissipation capabilities, and can operate for long periods under forced air cooling conditions at 125% rated load. Equipped with an intelligent temperature controller, it features fault alarms, over-temperature alarms, over-temperature tripping, and black box functions. It also connects to a computer via a RS485 serial interface for centralized monitoring and control.
Because of the above characteristics of our company's dry transformers, they are widely used in power transmission and transformation systems, such as hotels, airports, high-rise buildings, commercial centers, residential areas and other important places, as well as subways, smelting, power plants, ships, offshore drilling platforms and other harsh environments.
Model meaning

Technical parameters of SC(B)9
Rated capacity (kVA)
Voltage combination (kV)
Low pressure
Connection method
Loss (kW)
No-load current (%)
Impedance voltage (%)
Noise dB(A)
High-handed
Carrying idler
Load (120°C)
30
11、10.5、10、6.6、6.3、6
0.4、0.69、1.14、1.2
Dyn11 or Yyn0
0.22
0.75
3.2
4
63
50
0.31
1.06
2.8
63
80
0.42
1.460
2.6
65
100
0.45
1.67
2.4
65
125
0.53
1.96
2.2
66
160
0.61
2.25
2.2
66
200
0.70
2.68
2.0
67
250
0.81
2.92
2.0
67
315
0.99
3.67
1.8
69
400
1.10
4.22
1.8
69
500
1.31
5.17
1.8
70
630
1.46
6.31
1.6
6
71
800
1.71
7.36
1.6
72
1000
1.99
8.61
1.4
72
1250
2.35
10.26
1.4
74
1600
2.76
12.42
1.4
75
2000
3.74
15.30
1.2
77
2500
4.50
18.18
1.2
78
Keywords:
Dry-type transformer
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