Station Post Insulator 69kv for Power Transmission & Distribution

Basic Info

Model NO.	FZSW-69/26.8
Application	High-voltage, High-temperature
Material	Composite Polymer
Structure	Post Insulator
Type	B Type Insulator
Usage	High Voltage Power Transmission, Insulation, Electrical Installation
Connection Method	Flangs
Size of Bearing Capacity	26.8kn
Certification	ISO9001
Color	Gray, Red, Customized
Brand	Wuhan Line Power
Weight	17.8kg
Transport Package	Plywood Case
Specification	814mm
Trademark	Customized
Origin	China
HS Code	8546900000
Production Capacity	7000PCS/Month/Machine

Product Description

Composite Station Post Insulators

Product DescriptionInsulators are used to support and fix the bus and the live conductor, and make the live conductor or conductor and the earth have enough distance and
Insulation.Insulators shall have sufficient electrical insulation strength and moisture resistance.

In order to prevent pollution such as floating dust from attaching to the insulator surface, a path is formed to be broken down by the voltage at both ends of the insulator, namely creepage. Therefore, increasing the surface distance is creep distance, and the discharge distance along the insulation surface is leakage distance, which is creep distance. Product Parameters

TECHNICAL DATA:

Model	System Voltage(kV)	Height(mm)	Dry Arcing Distance(mm)	Creepage Distance(mm)	Specified Cantilever Load(SCL)	Max. Working Cantilever Load(MDCL)	Power Frequency Withstand Voltage(Wet/Dry)	Lightning Impulse Withstand Voltage
FZSW-69/26.8	69	814±10	660	1895	26.8kN	12kN	170kV/200kV	385kV

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 CoreExcellent resistance to high temperature, stress corrosive & acid attackBetter damping PerformanceHigh tensile strength (>1200Mpa)Excellent creep resistanceExcellent anti-fatigue fracture properties

• Crimping & Multiple SealingHigh mechanical strengthSmall dispersionReliable sealing performance between rods and end fittings

Certifications

STANDARDS:
IEC 62231, 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: