S11 300kva 315kva 10kv Three Phase Variable Electric Power Distribution Oil Transformer(transformer substation)
Features
Rated Capacity |
315kVA |
High Voltage |
10kV |
Low Voltage |
0.4kV |
Impedance Voltage |
4% |
No-load Loss |
0.48kW |
Load Loss |
3.83/3.65kW |
No-load Current |
0.9% |
Frequency |
50/60Hz |
Connection Method |
Yyn0/Dyn11 |
Material |
aluminum/copper |
Size |
1330x860x1390mm |
Weight |
1190kg |
Our Advantages
1. We have more than 10 years of manufacturing experience in the electric industry.
2. We have passed the "ISO9001 Quality System International Certification" and obtained a number of national authorized technology patents.
3. Our factory covers an area of over 10000m2, we can produce 2000 more transformers each year.
4. We have advanced transformer production and testing equipments, and innovative technology.
5. We have a group of professional R & D and design personnel, installation and after-sales team.
6. We can provide professional OEM & ODM service.
1) When used together with fiber materials, the insulation performance is good, the insulation distance can be reduced, and the cost can be reduced.
2) Transformer oil has low viscosity and good heat transfer performance.
3) It can well protect the iron core and winding from the influence of moisture in the air.
4) Protect insulating paper and pressboard from oxygen, reduce the aging of insulating materials and prolong the service life of transformers.
Except for some medium and small capacity transformers and gas transformers for special purposes, the vast majority of large and medium-sized transformers still use transformer oil as the cooling and insulation medium.
The insulation of transformers impregnated with transformer oil has a heat-resistant grade of A and a long-term working temperature of 105 ℃.
Features
Rated Capacity |
315kVA |
High Voltage |
10kV |
Low Voltage |
0.4kV |
Impedance Voltage |
4% |
No-load Loss |
0.48kW |
Load Loss |
3.83/3.65kW |
No-load Current |
0.9% |
Frequency |
50/60Hz |
Connection Method |
Yyn0/Dyn11 |
Material |
aluminum/copper |
Size |
1330x860x1390mm |
Weight |
1190kg |
Our Advantages
1. We have more than 10 years of manufacturing experience in the electric industry.
2. We have passed the "ISO9001 Quality System International Certification" and obtained a number of national authorized technology patents.
3. Our factory covers an area of over 10000m2, we can produce 2000 more transformers each year.
4. We have advanced transformer production and testing equipments, and innovative technology.
5. We have a group of professional R & D and design personnel, installation and after-sales team.
6. We can provide professional OEM & ODM service.
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);