Product Introduction

This product consists of a porcelain sleeve, conductor, intermediate flange, and end accessories. The porcelain sleeve serves as the main insulation for the tube. The intermediate flange is grounded normally, and the conductor carries high-voltage current as usual. The conducting medium is a busbar.

Reference Standards

·GB/T 4109-2008 "Insulating Sleeves for AC Voltage Above 1000V"

·GB/T 12944-2011 "High-Voltage Through-Wall Porcelain Insulating Bushing"

Product Model

Terms of Use

·Ambient Temperature: -50℃ to +50℃

·Altitude: Standard design is 1000m; correction will be made according to national standards for altitudes above 1000m.

· Filth Level: Outdoor IV / Indoor III