Dahua Group Dalian Guanlin International Trade Co., Ltd.
Main products:SODIUM CARBONATE,SODIUM THIOSULFATE,MAGNESIUM SULFATE,AMMONIUM CHLORIDE TECH.GRADE,AMMONIUM CHLORIDE AGRI.GRADE
Products
Contact Us
  • Contact Person : Ms. Zhao Christine
  • Company Name : Dahua Group Dalian Guanlin International Trade Co., Ltd.
  • Tel : 86-411-82702789
  • Fax : 86-411-82707358
  • Address : Liaoning,DALIAN,57-3-502, CHAOYANG STREET, ZHONGSHAN DISTRICT, DALIAN, CHINA
  • Country/Region : China
  • Zip : 116001

glass insulator/porcelain suspension insulator/composite insulator

glass insulator/porcelain suspension insulator/composite insulator
Product Detailed
1.Have passed the ISO9001:2008 2.Applied in the high-voltage, EHV and UHV transmission lines all over the world.

toughened glass suspension insulator

IEC standard insulators

U70B

U120B

U160B

Figure No

1

1

2

Min mechanical failing load   kN

70

120

160

Spacing H             mm

146

146

170

Diameter D            mm

255

255

280

Creepage distance       mm

320

320

400

Ball and socket coupling

16

16

20

Stainless steel split pin

W

W

W

Power frequency wet withstand voltage: (5 pcs/1 pc) kV

150/40

150/40

180/45

Dry lightning impulse withstand voltage: (5 pcs/1 pc) kV

420/100

420/100

450/110

Power frequency puncture voltage  kV

130

130

130

Radio influence voltage(10kv, 1MHz) μv

50

50

50

Weight            Kg

3.5

4.2

6.5

Package: export packing

Type:insulator

Material: glass

Application: High Voltage

porcelain suspension insulators

The porcelain suspension insulators our company produced, applied in the high-voltage, EHV and UHV transmission lines all over the world, provide a reliable protection for the safe operation of lines.Porcelain suspension insulators fall into two types: AC and DC. The high-resistance insulating material formula, special umbrella structure, and anti-corrosion design of metal attachment make the AC porcelain insulators produced by the company fully meet the harsh requirements of DC power transmission on product performance.The varied umbrella-type structural designs of porcelain suspension insulators provide a wide range of reasonable options for line use in different areas.

-Normal-type Porcelain Suspension Insulator

-Bell-type Suspension Porcelain Insulator

-Double-shed and Tri-shed Porcelain Suspension Insulators

-Straw Hat Type Porcelain Suspension Insulator

-Ground Wire Insulator

Composite insulators

We can supply 35kv to 1000kv AC/DC suspension composite insulators with the annual capacity of 600,000 standard pieces. And can also supply composite insulators of other types, such like pin type, post type, partition rod, as well as some used on railway, light train and live-wire etc.

glass insulator/porcelain suspension insulator/composite insulator



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