high voltage suspension 70 kN electrical glass insulator PSV70A glass insulators

Product Introduction

Jiangxi huayao electric Co.,ltd is professional in produce this item, the daily output of this item is 10000 pieces.

The same series of PSV70A are including PSV120A, PSV160A, PSV210A, PSV240A,PSV300A

Main types of glass insulator

Glass insulator is including standard type, pollution resistant type, DC type, spherical type, aerodynamic type, ground wire type, and contact network for electrified railways

Jiangxi Huayao electric Co.,ltd produce standard type glass insulator 40-550Kn, Pollution resistant type 70-400Kn, mutil-umbrella type 120-330kN, Glass insulator aerodynamic type 120-300kN, ground wire type.

Following is standard type glass insulator 40-550Kn:

Product Details

Quick detail

Warehouse of Huayao workshop

Huayao product has been awarded 1. Xi'an High Voltage Apparatus Research Institute Co., Ltd

2. National Ceramic Product Quality Inspection and Testing Center Jiangxi Ceramic Testing Center

The inspection report of the institution.

All products undergo full acceptance by international authoritative third-party organizations, and can provide testing and certification services from Intertek, SGS, BV and other institutions. We strictly follow international standards to control product quality, provide traceable and verifiable quality assurance for global customers, and meet the comprehensive requirements of overseas project bidding and compliance review.

Standard of glass insulator:

The tests have been performed in accordance with:
GB/T1001.1-2021 Insulators for overhead lines with a norminal voltage above 1000V Part1: Ceramic or glass insulator units for a.c. systems Definitions, test methods and acceptance criteria (IEC 60383-1:2021 MOD)
GB/7253-2019 Insulator for overhead lines with a nominal voltage above 1000V-Ceramic or glass insulator units for a.c. systems-Characteristics of insulator units of cap and pin type (IEC 60305:2021 MOD)
IEC 60383-1:2023 Insulators for overhead lines with a norminal voltage above 1000V
IEC 60120:2020 Dimensions of ball and socket couplings of string insulator units
Jiangxi Huayao electric Co.,ltd strictly compliance with above standard. We do the factory test report as above standard.
We always do following test for each products:
1. Verification of the Dimensions
2. Verifications of Displacements
3. Locking system test
4. Galvanized test
5. Thermal shock test
6. Mechanical Failing Load Test
7.Power frequency puncture withstand test

JIANGXI HUAYAO ELECTRIC CO.,LTD attend the exhibition in VIETNAM ETE & ENERTEC EXPO，ELECTRICITY ALGERIA EXPO，IRAQ Energy Expo conference for electricity, oil, gas， Asia (Thailand) Electricity, Transmission and Distribution, and Energy Exhibition etc.