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Focus on the research and development and production of high-quality glass insulators
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General Communication Type (4)

IEC: U40C, U70C, U120C

Key words:

Glass insulator

Product Details

IEC U40C U70C U120C
Insulator Code
U40C/140

U70C/146

U70C/146

U120C/146
Model XP—40C XP—70C XP1—70C XP—120C
Rated Electromechanical Destruction Load (kN) 40  70  70  120 
Individual Tension Load (kN) 20  35  35  60 
Nominal Disc Diameter D (mm) 190  255  255  255 
Nominal Structural Height H (mm) 140  146  146  146 
Nominal Creepage Distance (mm) 200  295  320  320 
Connection Mark (mm) 16C 16C 16C 16C
Withstand Voltage (kV) Power Frequency Dry 55  70  70  70 
Wet 30  40  40  40 
Lightning Impulse 85  100  100  100 
Power Frequency Breakdown Voltage (kV) 90  110  110  110 
Radio Interference Voltage Ground Test Voltage (kV) 7.5  10  10  10 
Maximum RIV (1MHz) (uV) 50  50  50  50 
Weight (kg) 2.6  5.4  5.9  6.3 

GB/T1001.1, IEC60383-1

Company Introduction

Hejian Yonggu Glass Insulator Manufacturing Co., Ltd. is located in Xijiuguan Village, Shaheqiao Town, Hejian City, Hebei Province. It is 168 kilometers away from Beijing Daxing Airport and 155 kilometers away from Tianjin International Shipping Port. It has convenient transportation and access in all directions. The company specializes in the production and sales of various glass insulators, composite insulators, porcelain composite insulators, glass composite insulators, PRTV sprayed insulators, suspension insulators, pin insulators, ceramic insulators, post insulators. China Railway Electrified Insulator, subordinate: Hebei Shuangtianli Power Equipment Manufacturing Co., Ltd., produces and processes power fittings, line equipment, lightning arresters and other power materials. The products of our Yonggu Glass Insulator Manufacturing Co., Ltd. operate safely on transmission and transformation lines in more than 80 countries in the world. The glass insulators produced by our company are mainly used for 10kv,35kv,66kv,110kv,220kv and 500kv transmission lines. Daily production capacity of 11500 pieces, 50 years warranty.

Factory area environment
Factory area environment
Factory area environment

Our advantage

Industry experience


Founded in 2012, the company has more than ten years of manufacturing experience in the production of various insulators.

Variety of specifications


The glass insulators produced by our company are mainly used for 10kv,35kv,66kv,110kv,220kv,500kv transmission lines.

Marketing Network


The products of our Yonggu Glass Insulator Manufacturing Co., Ltd. operate safely on power transmission lines in more than 80 countries around the world.

Qualification Certificate

AAA-level Integrity Supplier
AAA-level Integrity Management Demonstration Unit
China Integrity Manager
Chinese Integrity Entrepreneur
AAA-level credit enterprise
AAA-level quality service integrity unit
AAA-level heavy service creditworthy enterprise
AAA-level enterprise that honors contracts and maintains credit.

Contact Us

Hejian City Yonggu Glass Insulator Manufacturing Co., Ltd.

We are dedicated to providing customers with quality products and professional services,

Welcome you to come to discuss, we are willing to work together to create a better tomorrow!

Landline:

Address:

West Jiuguan Village, Shaheqiao Town, Hejian City, Hebei Province

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