Metal zinc oxide arrester 12kV
Silicone rubber and zinc oxide.
Excellent anti-fouling properties.
Good acid and alkali resistance.
Each arrester is tested before shipment.
IEC standards.
ISO9001 and ISO14001 manufacturer
Description
Zinc oxide arresters offer excellent protection. Due to zinc oxide’s excellent nonlinear voltage-ampere characteristic, the current flowing through the arrester under normal operating voltage is very low (microamperes or milliamperes). When an overvoltage occurs, the resistance drops sharply, releasing the voltage energy and achieving the desired protection. This type of arrester differs from traditional arresters in that it lacks a discharge gap and instead utilizes the nonlinear characteristics of zinc oxide for discharge and breakdown.
Product Test Reports
All our products undergo rigorous mechanical, electrical, and environmental testing according to IEC standards. Below are examples of actual test reports from our laboratory and third-party certifications.
Our Factory
China Energy And Chemical Industry Co., Ltd — 16+ years OEM Transmission Insulator Manufacturer, IEC certified, supplying customers worldwide with polymer, porcelain, and glass insulators.







