Specifications
Brand Name :
HIVOLT
Model Number :
57-3
Certification :
CE/SGS
Place of Origin :
CHINA
MOQ :
Negotiable
Price :
Negotiable
Supply Ability :
20000 pcs per month
Packaging Details :
wooden pallet
material :
porcelain C-130
standard :
ANSI C29.7
with assembly bolt :
yes , long bolt or short bolt
color :
grey
OEM :
available
Neck :
F Neck
Description

porcelain ANSI C29.7 standard line post insulator 57-3 for distribution lines

Description:

ANSI C29.7 standard porcelain line post insulator 57-3 character :

Product technical specifications :

  Technical Specification Unit Value
1 Total length mm 368
2 Max. Shed Diameter mm 165
3 Creepage Distance mm 737
4 Cantilever Strength KN 12.5
5 Power frequency flashover Voltage    
  dry KV 125
  wet KV 100
6 Critical Impulse flashover Voltage + KV  210
7 Radio interference voltage test voltage KV 30
Max. RIV at 1 MHz μV 200

HIVOLT line post insulators 57-3 are suitable for vertical assembled on a wooden or steel crossarm . such type of products are very popular in American market .

The line post insulator 57-3 are one solid piece porcelain . they are free from radio interference without any further treatment. the insulator sheds enable them to withstand attacks from stones , bullets etc.

they are especially useful for service on industrial feeders where maximum reliability is most valuable in providing optimum service continuity.

​on the tie top wire groove is provided with a head and neck designed to enable contain most of ANSI standard conductors .

​A short bolt or long bolt available for insulator assembly .

Applications:

The ANSI 57-3 line post insulators are suitable for 35kV distribution lines.

it is easy installed vertically on metal or wooden crossarms. tie top procelain can hold conductor firmly and suitable for different size of wires.

Competitive Advantage:

we choose aluminum porcelain C-130 as raw material for insulator porcelain .

the insulator have very light net weight yet high mechanical strength .

​it can save transportation cost , and easy for assembly in distribution lines.

​the insulator have excellent self-clean character , much easier for maintenance.

we offer 3 years quality guarantee .

OEM product are available .

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Light Weight Self Clean Line Post Insulator Easy Install ANSI C29.7 Standard

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Brand Name :
HIVOLT
Model Number :
57-3
Certification :
CE/SGS
Place of Origin :
CHINA
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
Light Weight Self Clean Line Post Insulator Easy Install ANSI C29.7 Standard
Light Weight Self Clean Line Post Insulator Easy Install ANSI C29.7 Standard
Light Weight Self Clean Line Post Insulator Easy Install ANSI C29.7 Standard

Dalian Hivolt Power System Co.,Ltd.

Verified Supplier
9 Years
liaoning, dalian
Since 1990
Business Type :
Manufacturer, Exporter
Employee Number :
200~400
Certification Level :
Verified Supplier
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