蒙自U300BP/195D double-umbrella glass insulator

U300BP/170D is a double umbrella-shaped glass insulator for high-voltage transmission lines, suitable for areas with higher pollution levels and in compliance with IEC standards. Its mechanical failure load is 300kN, nominal diameter is 300mm, structural height is 195mm, and creepage distance is 450m.

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蒙自Outerib Profile Glass Insulator

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产品描述

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)	Net Weight Per Unit (kg)
U70BP/146D	280	146	450	16	70	35	45	120	6.3
U100BP/146D	280	146	450	16	100	50	45	120	6.3
U120BP/146D	280	146	450	16	120	60	45	120	6.3
U160BP/170D	300	170	450	20	160	80	45	130	8.4
U210BP/170D	300	170	450	20	210	105	45	130	9
U300BP/195D	300	195	450	24	300	150	50	130	13

Double-umbrella glass insulator is a high-performance insulation component designed for overhead power transmission systems, providing excellent electrical insulation, mechanical strength, and long-term operational stability. With its unique double-umbrella structure, it increases creepage distance and improves pollution resistance, making it suitable for high-voltage transmission lines in coastal areas, industrial environments, and regions with severe weather conditions.

Manufactured with high-quality glass materials and advanced production technology, the insulator offers strong resistance to electrical breakdown, aging, and environmental impacts. Its transparent structure allows easier visual inspection, helping maintenance teams quickly identify potential issues and improve power system reliability. The durable design also reduces replacement frequency and lowers long-term maintenance costs.

For power utilities and grid construction projects, double-umbrella glass insulator provides an effective solution to challenges such as insulation failure, contamination flashover, and unstable transmission performance. By ensuring safer and more efficient electricity delivery, it supports the development of modern energy infrastructure and reliable power networks.

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