- Contact Person : Mr. Lu Ting
- Company Name : Yueqing Honfo Power Co., Ltd.
- Tel : 86-577-67301755
- Fax : 86-577-67301758
- Address : Zhejiang,wenzhou,Wuniu industrial zone, Yongjia Town
- Country/Region : China
- Zip : 325604
BK/DG/SG Series Voltage Transformer
Detailed Product Description
1.Summary
The isolation transformer and compensator manufactured by our company are indoor air self-cooling ones.which is applicable in the circuit of AC 50Hz and voltage less than 1000V.It is widely used as the power sourse in lightingmachinery equipment mechanical electronic device and rectifying device.
DG and SG series single phase and three phase dry type transformers adopt imported high quality magnetic conductive materials and advanced production process,with advantages of damp-proof,dustproof,mould proof,isolation,low noise,no-load current,low loss,low temperature rise,long-term operation and maintenance free.Furthermore,the input/output voltage,connection
mode,position and quantity of tap,capacity assignment of winding,equipping of single phase winding,applying of rectifying circuit and housing and so on can be designed and manufactured according to users' requirements.
2. Main Technical Parameter
Input voltage | Rated voltage±10% | |
Output Voltage | Rated voltage 2-5% | |
Efficiency | More than95%(power grade 50kVA above) | |
Waveform distortion | No additional waveform distortion | |
Function | Current,input voltage and output voltage indicators and input swith are available at request,long-term unattended operation is allowable | |
Insulation Resistance | More than 10MΩ | |
Reactance Intensity | Single phase | Power frequency sine voltage 1500V for 1min without breakdown or flashover |
Three phase | Power frequency sine voltage 2000V for 1min without breakdown or flashover | |