Quick Details

• Place of Origin:

  Shaanxi, China (Mainland)

• OE Experience:

  No

Product Name:550kV Oil-SF6 OIP Transformer bushing

550kV Oil-SF6 OIP Transformer bushing

Application

Universal

Product Description:

Oil-SF6 OIP condenser transformer is mainly used as connector for oil power transformer and GIS or in SF6 bus. One end of bushing is in SF6, the other end is in SF6 during operation. As medium the Max. temperature for SF6 is 40C, and the pressure is less than 0.55Mpa

Table 1 Oil To SF6 bushing (with pressure alarm device)

Nominal system voltage                       kV

110

132

150~154

220

330

500

Rated voltage                                kV

126

145

170

252

363

550

Max. phase operation voltage                     kV

73

84

98.5

146

210

317

60s power frequency withstand voltage kV(r.m.s)

230

275

340

460

595

740

Lighting impulse

Withstand Voltage

Full wave       kV(peak)

550

650

750

1050

1300

1800

Chopped wave    kV(peak)

635

750

865

1210

1495

1930

Bending load

Rated current          A

-

510

-

-

1050

1300

Bending load           N

1600

1600

2500

Designation

Type character : BDQ oil-SF6 condenser transformer bushing with short lower part,1,2,3serial NO. in designation

Structure:        L CT is available,1,2,3means different length for installing CT(none for free of CT)

Operation condition:

Ambient condition: 40~ +40 (DB45)

Mounting angle : Vertical

Xian XD High Voltage Bushing Co., Ltd. ("Xian Bushing" for short)is the largest condenser bushing and composite insulator manufacturer in China.Xian Bushing is affiliated to China XD Group, which is a specialized enterprise integrated by composite insulator institute of former ...[Read More]

Company Profile:

• Main Product:

  (We Sell): condenser bushing,composite insulator,insulator,bushing

• Business Type:

  Manufacturer

• Current Export Market:

  North America, Eastern Europe, Southeast Asia