ISO9001 Top Quality Long Life High Voltage Durable Disc Suspension Line Post Polymer Pin Type Composite Insulator

• Application: High-voltage, High-temperature
• Material: Composite Polymer
• Structure: Pin Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Groove and Pin
• Model NO.: FPW-11T20
• Size of Bearing Capacity: 10kn
• Certification: ISO9001
• Color: Grey, Red or Customized
• Brand: Wuhan Line Power
• Creepage Distance: 380mm
• Drying Arcing Distance: 185mm
• Transport Package: Plywood Case or Carton Box
• Specification: 240± 5mm
• Trademark: Customized
• Origin: China
• HS Code: 85469000
• Production Capacity: 15000PCS/Month/Machine

Product Description

Composite Pin Type Insulators

Product Description

Differences between suspension and polymer pin insulators:

Suspension insulator tensile strength is very big, can put a number of connection string, increase the compressive strength, to adapt to a variety of different voltage grade line, generally available in the line of resistance to a period of use, or hanging wires used post pin insulator only a single independent support conductor, general is in the middle pole support for conductor, due to the problem of pressure limit, can only be used on the lines below 35 kv.

Product Parameters

 

TECHNICAL DATA:

Technology characteristics:

• Silicone Rubber Housing

    Better hydrophobicity
    Better hydrophobicity migration performance
    Better pollution resistance
    Excellent electrical insulation properties
    Excellent aging resistance
 

Item	Requirement	Measured Valued
Visual examination	Fuchsine, grey or white, no obvious mechanical admixture. Vulcanized silicon rubber with dense and smooth cutting surface.	Ok
Hardness (shore A)	≮50	65~70
Tensile strength (Map)	≮4	4~6
Failure elongation (%)	≮150	≮180
Tearing strength (kN/m)	≮10 (right angle sample)	12~15
Volume resistivity (Ω.m)	1X1012	3~8X1012
Puncture strength (kV/mm)	Alternating current ≮22	≮30
Tracking and erosion	TMA4.5,erosion depth≯2.5mm	TMA4.5, erosion depth <0.8mm
Flammability (Grade)	FV-0	FV-0

 

• Corrosive Resistance Fiberglass Core
  Excellent resistance to high temperature, stress corrosive & acid attack
  Better damping Performance
  High tensile strength (>1200Mpa)
  Excellent creep resistance
  Excellent anti-fatigue fracture properties

 

• Crimping & Multiple Sealing
  High mechanical strength
  Small dispersion
  Reliable sealing performance between rods and end fittings

 

Certifications

STANDARDS:
IEC 61109, ISO 9001, ISO 45001, ISO 14001, etc. We can design products in accordance with Client's Requirements.

Packaging & Shipping

PACKAGING

All insulators are packed in weatherproof containers in order to protect the products during land, air and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. Special packaging arrangements can be accommodated upon the users' request. 

Company Profile

Factory Direct
 

 

About us
 

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