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70KN glass insulator for high voltage

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Product description

Parameters

Unit spacing	146
Disc diameter	255
Creepage distance	320mm
Rated Mechanical failing load	70KN
Routine tensile load	60KN
Lightning impulse flashover voltage	105KV
Dry lightning impulse withstand voltage	100KV
Power frequency flashover voltage(Dry)	75KV
Power frequency flashover voltage(Wet)	45KV
Power frequency withstand voltage(Dry)	70KV
Power frequency withstand voltage(Wet)	40KV
Power frequency puncture voltage	130KV