1.？Rated？voltage:？？？6.3kV,10kV,11kV,13.2kV,13.8kV,15kV,？20KV,？22KV,？33KV,35KV
？
2.？Rated？power:？？5kva？~？25000kva
？
3.？Stardard:？？？？？？？IEC60076,GB1094-1996？
？
4.？Frequency:？？？？？？50HZ？/60HZ
？
5.？Vector？group:？？？？Dyn11,？Yyn0,？Ynd11,？or？others
？
6.？Cooling:？？？？？？？？ONAN/？ONAF/？OFAF
？
7.？Tap？changer:？？？？3？levels;？5？levels;？7？levels;？13？levels;？17？levels
？
8.？Rating？plate::？？Yes？(JSM？brand？or？Customer？brand)
？
9.？Corrugated？refrigeration？panels:？Yes？(？Four？sides？of？the？transformer？shell)
？
10.？Parts:？？？？？？？？？1)Oil？draining？valve？2)Oil？level？indicator？3)Thermometer？
？
？
？About？Our？Company:
？
？1.？？26 years'？manufacturing？experience？with？three？subsidiaries
？
2.？？Won？tenders？aboard
？
3.？？IEC？60076？&？ISO？certificate
？
4.？？OEM？/？ODM
？
5.？？Competitive？price？with？100%？Cu？winding
？
6.？？Production？capacity:？10,000,000？kVA？per？year
？
？？
REFERENCES？ISO？1461:？Hot？dip？galvanized？coatings？on？fabricated？iron？and？steel？articles？？Specifications？and？test？methods.IEC？60076:？Power？transformers.IEC？60044:？Instrument？transformers.IEC？60296:？Specification？for？unused？mineral？insulating？oil？for？transformers？and？switchgear.IEC？60354:？Loading？guide？for？oil？？immersed？power？transformers.IEC？60214:？Tap-changers？-？Part？1:？Performance？requirements？and？test？methods,？Part？2:？Application？guide.IEC？60512:？Connectors？for？electronic？equipment.？ROUTINE？TEST？to？IEC？60076？(to？be？done？during？acceptance？testing？at？factory)？？Measurement？of？winding？resistance？Ratio？test？Vector？group？Separate？source？voltage？withstand？test？Induced？over-voltage？Insulation？resistance？Oil？leakage？test？on？fully？assembled？transformer？for？12？hours？Measurement？of？impedance？voltage？Magnetic？balance？Measurement？of？no-load？loss？and？current？Measurement？of？load？loss？(at？normal？&？extreme？taps)？Tests？on？on-load？tap-changer？Tests？on？on-load？tap-changer？remote？control？panel？Efficiency？at？50%,？75%,？100%？loading？at？unity？p.f？and？rated？terminal？voltage？(Corrected？to？75C)？Lightning？impulse？withstand？test
？
Type？Tests？to？IEC？60076？(to？be？done？during？acceptance？testing？at？factory)？？Temperature？rise？test？？To？be？performed？on？one？unit？during？acceptance？testing.Lightning？Impulse？Withstand？Test？is？already？listed？under？Routine？Tests？as？per？IEC？60076.
？
|
Rated Capacity/kVA |
Combination of Various Rated voltages |
Connection No. |
No-load loss/W |
Load loss/W |
No-load current/% |
Short circuit impedance/% |
|
HV/kV |
Taping range/% |
LV/kV |
|
200 |
11
10.5
10
6.3
6
|
±4×2.5
±3×2.5
|
0.4
|
Yyn0Dyn11
|
690 |
4270 |
1.6 |
4 |
|
250 |
790 |
5110 |
1.6 |
|
315 |
970 |
6170 |
1.4 |
|
400 |
1080 |
7290 |
1.4 |
|
500 |
1280 |
8750 |
1.4 |
|
630 |
1475 |
10670 |
1.2 |
6 |
|
800 |
1670 |
12610 |
1.2 |
|
1000 |
1950 |
14490 |
1.1 |
|
1250 |
2300 |
17110 |
1.1 |
|
1600 |
2700 |
19920 |
1.1 |
|
2000 |
3680 |
23370 |
1.0 |
|
2500 |
4400 |
27180 |
1.0 |
Jinshanmen Electrical Co., Ltd was established in 1980 in Wenzhou City Zhejiang Province P. R. China. It located in Xinguang Industrial Zone, Wenzhou. The company mainly manufactures electric voltage transformer, instrument transformer, oil-immersed transformer and all similar kinds of transformers. It holds a certain percentage of market shares and it is one of the largest manufacturers in transformer industry.
Our company is capable and reliable to meet our customer's needs in quantity and quality requirements. We have adopted advanced technology in production line and testing equipment. The SC(B)epoxy dry voltage transformer is produced on base of Germany technique. The annual production of SC(B)epoxy dry voltage transformer, Environmental protection type H-class insulating dry-type voltage transformer and oil-immersed type electrical voltage transformer achieves 1 million kVA; 800-thsound DVA and 2 millions kVA respectively. All our products have gained ISO9001: 2000 certificates and also have past all relevant quality control tests
We have an energetic, passionate and experienced team. Our research and development department is keep working hard to improve and renovate the product's design and characters. Our mission is to ensure customer satisfaction by following the newest technique requirements and strict quality control system, manufacture modern products and provide best service. We are looking forward to cooperating and working with world-wide customers and build a prosperous future together in the global arena.
