Polymer Insulator Pin Type 24kv Composite Silicone Rubber

• 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 & Pin
• Model NO.: FPW-24T20
• Size of Bearing Capacity: 12.5kn
• Certification: ISO9001, ISO14001, ISO45001
• Color: Grey, Red, Customized
• Brand: Line Power
• Rated Votage: 24kv
• Transport Package: Plywood Case
• Specification: Height: 670± 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

 

Raw  Materials:
1) Silicon Rubber for sheds and housing
2) Glass-fiber reinforced epoxy resin rod (ECR type) for core
3) Hop dip galvanized cast steel for metal fittings
4) 5000h aging test.
5) IEC Standard
 

 

TECHNICAL DATA:

Model	Rated Votage (KV)	Specified Bending Load (kN)	Structure Height (mm)	Minimum Dry Arc Distance (mm)	Minimum Creepage Distance (mm)	Lightning Impulse Withstand Voltage ≥(kV)	1min. Wet Power Frequency  Flashover Voltage
FPW-24T20	24	12.5	275±5	225	520	125	50

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 61952, 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

About US

 

Wuhan Line Power transmission and transformation co., LTD. Mainly produces and sells composite insulators and accessories. Is a collection of manufacturing, processing, distribution and other business as one of the manufacturing company. The company is based on the r&d, manufacturing and sales of the complete set of composite insulator equipment.With excellent product quality, reasonable price and good service for the enterprise, won the majority of customers praise and trust.
 
Factory Direct
 

 

Quality Control: