Tempered Glass High Voltage Disc Insulators U160BP/155

160kN Standard Disc Suspension Glass Insulator U160BP/155

The 160kN standard disc suspension glass insulator U160BP/155 is a widely used component in both the Chinese and international markets, including countries such as Vietnam, Iran, and Algeria. It serves as an essential part of overhead transmission lines, providing crucial insulation and support for wires.

Structural Composition

Glass insulators consist of iron caps, tempered glass pieces, and steel feet, bonded together with a cement adhesive. This construction ensures robust performance in various environments.

Main Types of Glass Insulator

• Standard Type
• Pollution Resistant Type
• DC Type
• Spherical Type
• Aerodynamic Type
• Ground Wire Type
• Contact Network for Electrified Railways

Technical Specifications

• Diameter (D): 320mm
• Spacing (H): 155mm
• Creepage Distance: 550mm
• Coupling Size: 20mm
• Mechanical Failing Load: 160kN
• Tension Proof: 80kN
• Dry Power-frequency Withstand Voltage: 90kV
• Wet Power-frequency Withstand Voltage: 55kV
• Dry Lightning Impulse Withstand Voltage: 140kV
• Puncture Withstand Voltage: 130kV
• Net Weight: 9.2kg

Advantages of Anti-Fouling Insulators

• Strong Anti-Fouling Ability: Special processes and materials effectively prevent adhesion and deposition of substances like water and dust.
• Easy to Clean: Smooth surface that is straightforward to maintain using cleaning agents.
• Good Insulation: High-quality materials ensure reliable insulation performance.
• Stable Anti-Pollution Performance: Anti-pollution ability remains effective after long-term use.
• Strong Breakdown Resistance: Enhanced breakdown resistance compared to traditional insulators.

Application Scenarios

Anti-fouling insulators are designed for use in high-voltage transmission lines and substations, particularly in harsh environments affected by pollution, dust, and moisture. They ensure safe and stable operation, minimizing the need for power outages and line maintenance.

Production Process

The production of glass insulators at Jiangxi Huayao Electric Co., Ltd involves a detailed process that includes mixing raw materials, melting glass liquid, pressing into shape, tempering treatment, cold and shock testing, glue assembly, and routine testing, followed by final packaging.

Compliance With Standards

The glass insulators adhere to various international standards, such as:

• GB/T1001.1-2021
• GB/7253-2019
• IEC 60383-1:2023
• IEC 60120:2020

Jiangxi Huayao Electric Co., Ltd ensures that all products undergo rigorous testing for dimension verification, displacement checks, locking system tests, galvanization, and thermal shock tests.