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Transformer
Product Description
Company Info
Product Description
Oil-Immersed Transformer can serve both indoors and outdoors at an ambient temperature up to 400C. With reasonable tructure, they are capable to withstand short-circuit and overload, and they are free of maintenance and easy to repair.
Functional characteristics:
Technical Parameters
Rated Capacity (kVA): 10~6300 kVA
Vecor Group: Yyn0 or Dyn11
Impedance Voltage (%): 4%, 4.5%(Or as customer requirement)
Rated voltage: H. V: 11, 10.5, 10, 6.3, 6KV (Or as customer requirement)
L. V.: 0.4 KV (Or as customer requirement)
Tapping range: +/- 5% or +/- 2 * 2.5% (Or as customer requirement)
Frequency: 50Hz
Number of phases: 3
Cooling method: ONAN or ONFN
Temperature rise limits: Winding ≤ 65K
Top oil ≤ 60K
Standards: GB1094 Power transformer
GB/T6451 Technical data & requirement of three-phase oil immersed power transformer
IEC60076 Power transformer
Service conditions
Normal service conditions:
1)Altitude: ≤ 1, 000m
2)Highest ambient temperature: +40
3)Highest annual average temperature: +20
4)Indoor and outdoor
5)Highest daily average temperature: +30
6)Lowest temperature: -25
7)We can also provide transformers operated in special conditions according to users.
Functional characteristics:
Technical Parameters
Rated Capacity (kVA): 10~6300 kVA
Vecor Group: Yyn0 or Dyn11
Impedance Voltage (%): 4%, 4.5%(Or as customer requirement)
Rated voltage: H. V: 11, 10.5, 10, 6.3, 6KV (Or as customer requirement)
L. V.: 0.4 KV (Or as customer requirement)
Tapping range: +/- 5% or +/- 2 * 2.5% (Or as customer requirement)
Frequency: 50Hz
Number of phases: 3
Cooling method: ONAN or ONFN
Temperature rise limits: Winding ≤ 65K
Top oil ≤ 60K
Standards: GB1094 Power transformer
GB/T6451 Technical data & requirement of three-phase oil immersed power transformer
IEC60076 Power transformer
Service conditions
Normal service conditions:
1)Altitude: ≤ 1, 000m
2)Highest ambient temperature: +40
3)Highest annual average temperature: +20
4)Indoor and outdoor
5)Highest daily average temperature: +30
6)Lowest temperature: -25
7)We can also provide transformers operated in special conditions according to users.
Address:
Yonsa Building, 8#, Huan Cheng East Road, Liushi, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Main Products:
Insulated Terminal, Cable Terminal, Terminal, Insulated Connector, Plastic Insulated Terminal, Terminal Block
Company Introduction:
China Yongshang Group is located in Liushi Wenzhou, beside the 104 national highways. Yongshang continued grow up from "Yueqing coil factory" to a joint-stock group Co., in twenty years.
There are ten holding company twenty-three member Co., and eighty-six cooperation co. In YOngshang group. It has 190 domestic sales spots and 550 employees. Total area of Yongshang is 1000m2 and the built-up area is 23000 m2. The total registered founds of the parent company and subsidiary is more than one hundred million. Yongshang mainly produce low-voltage appliance wires and cables, coil series of them is highly appreciate in same occupation.
Yongshang group Shanghai cable Co., Ltd was founded with investment ten million Yuan for suitable its development and marketing demand. Its main products are enameled wire wires and cables low-voltage appliance etc. Group has passed the quality guarantee System ISO9001: 2000, CE, CCEE and CCC and all the products ensured by China people insurance company for quality guarantee. Yongshang was appreciating as "star co. ", "star grand co. ""China famous products". It was entitled as AAA grade credit enterprise for six years from 1996-2001.
21th century is a knowledge economical century and the international economic goes to a whole series. Yongshang will create brand benefit by personnel basic. It will produce more new high quality products depend on advanced business management. Yongshang will enter international market by in self′s brand.
There are ten holding company twenty-three member Co., and eighty-six cooperation co. In YOngshang group. It has 190 domestic sales spots and 550 employees. Total area of Yongshang is 1000m2 and the built-up area is 23000 m2. The total registered founds of the parent company and subsidiary is more than one hundred million. Yongshang mainly produce low-voltage appliance wires and cables, coil series of them is highly appreciate in same occupation.
Yongshang group Shanghai cable Co., Ltd was founded with investment ten million Yuan for suitable its development and marketing demand. Its main products are enameled wire wires and cables low-voltage appliance etc. Group has passed the quality guarantee System ISO9001: 2000, CE, CCEE and CCC and all the products ensured by China people insurance company for quality guarantee. Yongshang was appreciating as "star co. ", "star grand co. ""China famous products". It was entitled as AAA grade credit enterprise for six years from 1996-2001.
21th century is a knowledge economical century and the international economic goes to a whole series. Yongshang will create brand benefit by personnel basic. It will produce more new high quality products depend on advanced business management. Yongshang will enter international market by in self′s brand.
