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57-2 High Voltage ANSI Line Post Porcelain Electrical Insulator

Certification: ISO9001; Trademark: ZONRI; Specification: IEC, ANSI; HS Code: 85469000.

Description

  • Material: Porcelain
  • Connection Method: Trough Type
  • Certification: ISO9001
  • Trademark: ZONRI
  • Specification: IEC, ANSI
  • HS Code: 85469000
  • Usage: High Voltage Power Transmission
  • Size of Bearing Capacity: 40KN
  • Color: Red
  • Transport Package: Export Carton
  • Origin: China

 

ANSI Class

57-1

57-2

57-3

57-4

57-5

Creepage Distance,mm

356

559

737

1015

1145

Dry Arcing Distance,mm

165

241

311

368

438

Cantilever Strength,kN

12.5

12.5

12.5

12.5

12.5

Low Frequency

Flashover Voltage

Dry,Kv

80

110

125

150

175

Wet,Kv

60

85

100

125

150

Critical Impulse

Flashover Voltage

Pos.,kV

130

180

210

255

290

Neg.,kV

155

205

260

340

380

Radio Influence

Voltage Data

Test Voltage to Ground,kV

15

22

30

44

44

Max.RIV at 1000 KHz,uV

100

100

200

200

200

Net Weight,Each,Approx.,kg

5.2

9

11

16

23

 57-2 High Voltage ANSI Line Post Porcelain Electrical Insulator

Year Established:

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address: Xuewan Industrial Zone, Wengyang, Yueqing City, Wenzhou, Zhejiang, China