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Zhejiang Power Transformer Co., Ltd.

Dry-Type Transformer, Transformer manufacturer / supplier in China, offering 20kv Sc (B) Type Dry-Type Transformer, 110kv Oil-Immersed Transformer, 10kv on-Load Regulating Capacity and Voltage Transformer and so on.

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20kv Sc (B) Type Dry-Type Transformer

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Min. Order: 1 Set
Payment Terms: L/C

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Basic Info
  • Application: Power, Electronic
  • Core: Core-type Transformer
  • Winding Type: Two-winding Transformer
  • Usage: Distribution Transformer
  • Shape of Core: EI
  • Trademark: ZHEBIAN
  • Phase: Three
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001, ISO14001,Ohsas18001-2007
  • Frequency Characteristics: Power Frequency
  • Brand: Zhebian
  • Origin: China
Product Description
1 Summary
The dry type transformer is a transformer with an iron core and winding not immersed in the insulating liquid. The company produced epoxy resin casting dry type transformer designs according to IEC international standards and the current national standards, advanced manufacturing technology. It's safety and environmentally friendly products with low loss, low power, low noise.

2 Standards
IEC 60076-11   GB 1094.11   GB/T 10228
 
3 Technical Specification
3.1 Technical Specification of SC(B) type dry-type transformer with 10kV
Rated
Power
(kV•A)
Voltage CombinationConnection
Symbol
No-load Loss
(W)
load Loss
(W)
(F)(120ºC)
No-load
Current
(%)
Short-
circuit
Impedance
(%)
 
HV
(kV)
Tapping
Range of HV
(%)
LV
(kV)
 
10
10Type
11
11Type
12
12Type
 
306
6.3
6.6
 or
 10
10.5  11
±2×2.5
or

±5
0.4Dyn11   or  Yyn01901701507102.0 4.0  
5027024021510002.0  
8037033029513801.5  
10040036032015701.5  
12547042037518501.3  
16054048043021301.3  
20062055049525301.1  
25072064057527601.1  
31588079070534701.0  
40098088078539901.0  
5001160104093048801.0  
63013401200107058800.85  
63013001170104059600.85 6.0  
80015201360121069600.85  
100017701590141081300.85  
125020901880167096900.85  
1600245022001960117000.85  
2000305027402440144000.68  
2500360032402880171000.68  
Sample data is for reference only. The company reserves the right to change the data, and to accept special orders.
 
3.2 Technical specification of 20kV SC(B) type dry-type transformer
Rated
Power
(kV•A)
Voltage CombinationConnection
Symbol
No-load Loss
(W)
load Loss
(W)
 (F)(120ºC)
No-load
Current
(%)

Short-
circuit
Impedance
(%)
HV
(kV)
Tapping
Range of HV
(%)
LV
(kV)
5020
22
24
±2.5
±5
0.4Dyn11    Yyn034012302.06.0
10054019901.8
16067024701.5
200±2×2.5
±5
73029401.5
25084034201.3
31597040801.3
400115048401.1
500135057901.1
630153068401.0
800175082601.0
1000207097800.85
12502380115000.85
16002790138000.85
20003240163000.7
25003870193000.7
Sample data is for reference only. The company reserves the right to change the data, and to accept special orders.
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