100 kN Toughened Glass Insulator U100BL High Voltage

Overview of Glass Insulators

The glass insulator is a crucial component in overhead transmission lines, offering insulation and support to wires. Known for its strength and reliability, the 100kN standard disc suspension glass insulator U100BL from Jiangxi Huayao Electric Co., Ltd is prevalent in the Chinese market and extends its reach to international locations such as Vietnam, Iran, and Algeria.

Structural Composition of Glass Insulators

Typically, glass insulators consist of iron caps, tempered glass pieces, and steel feet, all bonded with cement adhesive. This design ensures robust performance and longevity.

Main Types of Glass Insulators

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

Key Features of Jiangxi Huayao's Glass Insulators

Jiangxi Huayao Electric Co., Ltd manufactures a variety of glass insulators, including:

• Standard Type: 40-550kN
• Pollution Resistant Type: 70-400kN
• Multi-umbrella Type: 120-330kN
• Aerodynamic Type: 120-300kN
• Ground Wire Type

Technical Specifications

For the 100kN standard disc suspension type, the main technical parameters are:

• Diameter (D): 255mm
• Spacing (H): 146mm
• Creepage Distance: 320mm
• Mechanical Failing Load: 100kN
• Tension Proof: 50kN
• Power-frequency Withstand Voltage (Dry): 70kV
• Power-frequency Withstand Voltage (Wet): 40kV
• Lightning Impulse Withstand Voltage: 100kV
• Puncture Withstand Voltage: 130kV
• Net Weight: 3.6kg

Advantages of Glass Insulators

High Mechanical Strength

Glass insulators are designed to withstand significant mechanical loads, ensuring stability even under severe weather conditions, such as strong winds and heavy snow. This makes them particularly useful in coastal and mountainous regions.

Good Insulation Performance

With excellent insulation properties, glass insulators effectively prevent current leakage. They maintain stable insulation over time, safeguarding long-term power transmission.

Zero Value Self-Explosion

This unique feature of glass insulators allows them to automatically break under operating voltage when insulation performance decreases, making faulty units easy to detect and replace, enhancing the safety and reliability of transmission lines.

Production Process at Jiangxi Huayao Electric Co., Ltd

1. Mix raw material
2. Melt glass liquid
3. Press into glass insulator shape
4. Tempering treatment
5. Cold and shock test
6. Glue assembly
7. Routine test and other tests
8. Package finished products

Compliance with Standards

Jiangxi Huayao Electric Co., Ltd adheres to strict international standards, including:

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

Packaging and Shipping

• Standard export packaging in non-fumigation wooden boxes
• Daily output: 10,000 pieces
• Minimum Order Quantity: 10 pieces
• Price: USD 7.09 per unit
• Supply Ability: 50,000 pcs
• Delivery Ports: Ningbo, Shanghai
• Payment Terms: T/T, L/C, FCA

Glass insulators from Jiangxi Huayao Electric offer a reliable, high-strength solution for transmission lines worldwide. With their innovative self-detection feature and adherence to stringent standards, they continue to set benchmarks in the industry.