69kv Porcelan Pin-Type Insulator
69kv Porcelan Pin-Type Insulator image
Get Latest Price Request a quote
Quick Details
Product Details
The Composite Insulators comply with the latest editions of and amendments to, the standards/specification listed below:
CSA CANADIAN STANDARDS ASSOCIATION
G164-4 – Hot dip galvanizing of Irregular Shaped Articles
CAN/CSA – Quality Assurance Program Categories 2299.3
ANSI – AMERICAN NATIONAL STANDARDS INSTITUTE
C29.1 – American Standard Test Method For Electrical Power Insulators
C29.7 – American Standard For Wet-processed Porcelain Insulators (High Voltage Line Post Type) Electrical Power Insulators
987-1985 – IEEE Guide For Application of Composite Insulators
D750 – Recommended Practice for Operating Light and Weather Exposure Apparatus (Carbon Arc Type) For Artificial Weather Testing Of Rubber Compounds.
D1499 – Recommended Practice For Exposure of Plastics.
D2240 – Rubber Properties, Durometer Hardness
D2565 – Recommended Practice For Operating Xenon-Arc Light And Water Exposure Apparatus Plastics.
The weathershed of the Post Insulators shall be manufactured from either Hydrated Alumina Ethylene Propylene Copolymer (EPM) as the primary constituent or Silicone Elastomers. The weathershead shall be injection moulded and brought to final cure state in one continuous process to prevent internal undercure or surface overcure. Additionally, the weathershead shall provide hydrophobic surface, even after exposure to tropical marine environment, ultra violent rays and moisture.
Core
The rod or the core is manufactured from Fibreglass, having 70-75 by weight of auxiliary aligned glass fibre bonded by an organic resin. The rod is either be cast or pultruded.
The end fittings are have the following properties:
i. are compressed onto the Fibreglass rod member
ii. are not move relative to the central Fibreglass rod at applied loads equal to two times the rated Routine Test Load or maximum designed cantilever loads
iii. are attracted to the rod after completion of all external heat processes used to cure or bond component parts.
The insulator are provided load limiting bases that will deform under longitudinal loading of more than 100% of the rated design cantilever load.
Performance Characteristics
The Polymeric Insulators are meet the under listed performance characteristics.
ITEM |
11kV |
33KV |
Dry Flashover Withstand |
90kV |
180kV |
Wet flashover withstand |
70kV |
165kV |
Positive Impulse Critical flashover |
145kV |
300kV |
Maximum Radio Interference Voltage |
Below 1micro volt |
Below 1 micro volt |
Design Tension Strength |
100kN |
100kN |
Residual Strength after Power Arc |
80kN |
80kN |
Mechanical Proof Test Load |
45kN |
45kN |
Maximum Sustained Load |
34kN |
34kN |
Design Torque Rating |
83 Nm |
83 Nm |
The insulator are suitable for accepting both aluminium and copper conductors having cross-sectional areas ranging from 35mm2 to 265mm2. The insulators are designed for mounting on the angle and channel crossarms specified in Specification E14
All exposed ferrous part shall be treated against corrosion. Treatment by hot dip galvanizing is preferable.
We are China 69kv Porcelan Pin-Type Insulator manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Composite Insulator Products
132kv-220kv Polymer Insulator/Suspension Composite Insulator in High Voltage
Polymer Suspension Composite Insulators
11kv 15kv 27kv 33kv 36kv Porcelain / Ceramic Dropout Fuse Cutout
ANSI 51-4f Line Post Insulator/ Polymer Composite Support Insulator
Suspension Composite Insulator Fxb-24-70
Popular jgtrade1 Products
Fuse Cutout, Drop out Fuses 21kv 300A
Chave Fusivel Porcelana Link Break
Suspension Clamp for Self Supporting LV. ABC
Single Pole Fused Recloser by-Pass Switches 15kv 600A
Popular Polymer Insulator Products
Fpq High Voltage Polymer Composite Pin Insulator
Tr216 ANSI Solid Core Station Post Insulators for Power Station
Suspension Clamp with Aluminum Bracket
Tension Composite Insulator for High Voltage Overhead Transmission Line
110kv Composite Tension/ Suspension/ Strain Insulator with Rubber Housing
Popular Silicone Rubber Insulator Products
Type for Ground Rod to Earthwire
Steel U Channel 4200 X 100X 75 X 6 mm
Box Type Fixed Totally Enclosed Switchgear
Flexible Stud Connectors Bus-Equipment, Type Mss
Tags: Composite Insulator, jgtrade1, Polymer Insulator, Silicone Rubber Insulator