Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.
Main products:Insulators
Products
Contact Us
  • Contact Person : Mr. Ye Mark
  • Company Name : Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.
  • Tel : 86-0731-23250239
  • Fax : 86-0731-23250239
  • Address : Hunan,Liling,1# Mafangtang, North Qinyun Road ,Liling City, China
  • Country/Region : China
  • Zip : 412200

Tr-286 post insulator

Tr-286 post insulator
Product Detailed
ISO901-2008 good after-sale service type test report

ANSI Class

Tr-286

Tr-288

Tr-308

Tr-316

Creepage Distance .mm

2515

2946

4191

5029

Cantilever Strength,KN

7.56

6.23

6.45

5.56

Tension Strength,KN

89

89

111

111

Torsion Strength,N-m

4520

4520

10170

10170

Compression Strength.N-m 

267

267

333

333

Low Frequency Flashover Voltage kv

Dry

385

435

575

660

Wet

285

335

475

570

Critical Impuise Flashover Voltage kv

Pos

610

710

1010

1210

Neg

780

900

1240

1450

Low Frequency Withstand Voltage kv

Dry

280

335

465

545

Wet

230

275

385

455

Impulse Withstand Voltage,kv

550

650

900

1050

Net weight kg

60

70

120

150

Tr-286 post insulator



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