High-Strength UG300B/195/480D Double Suspension Insulator

About Jiangxi Huayao Electric Co., Ltd.

Located in Shangbu Town Industrial Park, Luxi County, Pingxiang City, Jiangxi Province, China, Jiangxi Huayao Electric Co., Ltd. stands as one of the leading manufacturers of glass insulators in China. With a registered capital of 120 million yuan, our facility spans 47 acres and boasts a total construction area of 17,200 square meters, staffed by over 150 dedicated employees.

Product Range and Capabilities

We specialize in producing high-quality glass insulators with capacities ranging from 40kN to 550kN, catering to ultra-high voltage and extra-high voltage transmission and transformation lines from 10kV to 500kV. Our products demonstrate exceptional performance in various environments, be it tropical climates, deserts, or mountainous regions.

Advanced Production Process

• Careful screening of raw materials and automatic batching
• Meticulous melting and pressing processes
• Uniform tempering and cold and hot impact tests
• Homogenization treatment and subsequent gluing
• Comprehensive maintenance, inspection, and packaging

This rigorous process ensures that our glass insulators maintain stability and reliability under extreme conditions.

Key Features of UG300B/195/480D Glass Insulator

• Diameter: 330mm
• Spacing: 195mm
• Creepage Distance: 480mm
• Mechanical Failing Load: 150kN
• Dry Power-frequency Withstand Voltage: 80kV
• Wet Power-frequency Withstand Voltage: 50kV
• Net Weight: 13.0kg

Standards and Testing

Our products adhere to international standards such as GB/T1001.1-2021 and IEC 60383-1:2023. We conduct comprehensive tests for each product to ensure compliance, including:

• Verification of Dimensions
• Locking System Test
• Galvanizing and Thermal Shock Tests
• Mechanical Failing Load and Power Frequency Puncture Withstand Tests

Global Reach and Certifications

Our glass insulators are certified by ISO9001 and are supported by third-party tests from reputable organizations such as XI 'an High Voltage Apparatus Research Institute Co., Ltd. (XIHARI). We provide pre-shipment inspections with INTERTEK, SGS, BV, or customer representatives.

Packaging and Shipping

Our products are securely packed in standard export wooden cases or non-fumigation wooden boxes and shipped through major ports such as Ningbo and Shanghai. With a daily output capacity of 10,000 pieces and an annual production capability of over 6 million units, we ensure timely delivery and consistent quality.