U300B 300kN Glass Insulator
Category:
Standard Glass Insulator
Product Details
- 产品描述
-
- Commodity name: U300B 300kN Glass Insulator
U300B is a disc-shaped suspension glass insulator that complies with IEC standards, featuring a ball-and-socket connection design. It is suitable for high-voltage transmission and distribution lines, with a mechanical failure load of 300kN, a nominal diameter of 320mm, a structural height of 195mm, and a creepage distance of 485mm.
IEC Type Diameter
D(mm)
Spacing
H(mm)
Creepage
Distance
(mm)
Size of
Coupling
(mm)
Mechanical
Failing Load
(kN)
Mechanical
Routine
Test(kN)
Power Frequency
Withstand Voltage
(wet) (kV)
Lighting Impulse
Withstand
Voltage (kV)
Frequency
Puncture
Voltage (kV)
Net Weight
Per Unit
(kg)
U40B/110 175 110 185 11 40 20 25 50 90 2.1 U70BL/146 255 146 320 16 70 35 40 100 130 3.6 U70BS/127 255 127 320 16 70 35 40 100 130 3.5 U100BL/146 255 146 320 16 100 50 40 100 130 4 U100BS/127 255 127 320 16 100 50 40 100 130 4 U120B/146 255 146 320 16 120 60 40 100 130 4.2 U120B/127 255 127 320 16 120 60 40 100 130 4 U160BL/170 280 170 400 20 160 80 45 110 130 6.5 U160B/155 280 155 450 20 160 80 45 110 130 6.3 U160B/155 280 155 400 20 160 80 45 110 130 6.3 U160BS/146 280 146 400 20 160 80 45 110 130 6.3 U210B/170 280 170 460 20 210 105 45 125 130 6.9 U210B/170 280 170 400 20 210 105 45 110 130 6.9 U240B/170 280 170 400 24 240 120 45 110 130 6.9 U240B/170 280 170 460 24 240 120 50 110 130 6.9 U300B/195 320 195 485 24 300 150 50 130 130 10.6 U420B/205 360 205 550 28 420 210 55 140 130 16 U550B/240 380 240 620 32 550 275 55 145 130 21.5
Keywords:
glass insulator
electrical insulator
Standard Glass Insulator
U300B
About VOBO
Xinjiang Qiangshi New Material Technology Co., Ltd. (VOBO), formerly a wholly-owned subsidiary of Hunan Wujiang Holding Group—a top 500 private enterprise in China—has focused on glass material R&D and production since its establishment in 2001. It later formally transitioned into a high-tech enterprise specializing in new materials for the power sector, dedicated to the R&D, production, and global sales of tempered glass insulators for power systems.
The company has invested 150 million yuan to establish two fully automated intelligent production lines for tempered glass insulators, achieving an annual production capacity of 7 million units. These lines cover the full range of models from 40kN to 850kN, suitable for all voltage levels of AC transmission lines from 10kV to 1100kV and DC transmission lines from ±500kV to ±1100kV, fully meeting the demands of transmission lines across all voltage grades.
Our Advantages
Factory Supply
◉ Can produce all kinds of glass insulator products, with a wide variety and reasonable prices
On-time Delivery
◉ Strictly in accordance with the agreed date, quickly produce and deliver to your hands
Quality Assurance
◉ All products have passed the tests of China Electric Power Research Institute and have various test reports
OEM
◉ With an independent R&D and design team, we can customize according to customer drawings
Product Inquiry
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Call Us
+86-189 7314 2369
Address
Wujiang Industrial Park, No. 5203, Midong North Road,Midong District, Urumqi City, Xinjiang,China
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