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Ohsas18001-2007 10kv Cast-Resin Two-winding Dry-Type Transformer
The dry type transformer is a transformer with an iron core and winding not immersed in the insulating liquid.
Frequency Characteristics: Power Frequency;
Brand: Zhebian;
Origin: China.
Description
- 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
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 Combination
|
Connection
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
|
|
|
30
|
6
6.3
6.6
or
10
10.5 11
|
±2×2.5
or
±5
|
0.4
|
Dyn11 or Yyn0
|
190
|
170
|
150
|
710
|
2.0
|
4.0
|
|
|
50
|
270
|
240
|
215
|
1000
|
2.0
|
|
|
80
|
370
|
330
|
295
|
1380
|
1.5
|
|
|
100
|
400
|
360
|
320
|
1570
|
1.5
|
|
|
125
|
470
|
420
|
375
|
1850
|
1.3
|
|
|
160
|
540
|
480
|
430
|
2130
|
1.3
|
|
|
200
|
620
|
550
|
495
|
2530
|
1.1
|
|
|
250
|
720
|
640
|
575
|
2760
|
1.1
|
|
|
315
|
880
|
790
|
705
|
3470
|
1.0
|
|
|
400
|
980
|
880
|
785
|
3990
|
1.0
|
|
|
500
|
1160
|
1040
|
930
|
4880
|
1.0
|
|
|
630
|
1340
|
1200
|
1070
|
5880
|
0.85
|
|
|
630
|
1300
|
1170
|
1040
|
5960
|
0.85
|
6.0
|
|
|
800
|
1520
|
1360
|
1210
|
6960
|
0.85
|
|
|
1000
|
1770
|
1590
|
1410
|
8130
|
0.85
|
|
|
1250
|
2090
|
1880
|
1670
|
9690
|
0.85
|
|
|
1600
|
2450
|
2200
|
1960
|
11700
|
0.85
|
|
|
2000
|
3050
|
2740
|
2440
|
14400
|
0.68
|
|
|
2500
|
3600
|
3240
|
2880
|
17100
|
0.68
|
|
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 Combination
|
Connection
Symbol
|
No-load Loss
(W)
|
load Loss
(W)
(F)(120ºC)
|
No-load
Current
(%)
|
Short-
circuit
Impedance
(%)
|
|
HV
(kV)
|
Tapping
Range of HV
(%)
|
LV
(kV)
|
|
50
|
20
22
24
|
±2.5
±5
|
0.4
|
Dyn11 Yyn0
|
340
|
1230
|
2.0
|
6.0
|
|
100
|
540
|
1990
|
1.8
|
|
160
|
670
|
2470
|
1.5
|
|
200
|
±2×2.5
±5
|
730
|
2940
|
1.5
|
|
250
|
840
|
3420
|
1.3
|
|
315
|
970
|
4080
|
1.3
|
|
400
|
1150
|
4840
|
1.1
|
|
500
|
1350
|
5790
|
1.1
|
|
630
|
1530
|
6840
|
1.0
|
|
800
|
1750
|
8260
|
1.0
|
|
1000
|
2070
|
9780
|
0.85
|
|
1250
|
2380
|
11500
|
0.85
|
|
1600
|
2790
|
13800
|
0.85
|
|
2000
|
3240
|
16300
|
0.7
|
|
2500
|
3870
|
19300
|
0.7
|
Sample data is for reference only. The company reserves the right to change the data, and to accept special orders.
Zhejiang Power Transformer Co., Ltd.
Year Established:
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: 17, Cifeng Xi Road, Ouhai Economi Develop Zone, Wenzhou, Zhejiang, China
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