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Composite suspension insulator

Suspension insulator Composite insulator has become a new generation of insulator for high-voltage transmission lines due to its small size, light weight, high mechanical strength, good pollution resistance, no need for zero value detection, easy installation and reduced maintenance.

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composite insulators

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Figure No.	Type	Rated Voltage(KV)	Specifield Mechanical bending load(KN)	Section Length(mm)	Min arcing distance(mm)	Min creepage distance(mm)	Lighting withstand votage(KV)	Wet power frequency voltage(KV)
1	HRD-15/8	15	8	260	191	590	140	45
2	HRD-25/8	25	8	321	251	770	150	70
3	HRD-35/8	35	8	387	317	1030	210	95
4	HRD-15/12.5	15	12.5	259	188	590	140	45
6	HRD-25/12.5	25	12.5	321	251	770	150	70
7	HRD-35/12.5	35	12.5	387	317	1030	210	95