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line post insulators
line post insulators

Detailed Product Description


ANSI 57 series are our main products. The description of the specifications are as follows:  CD: 356mm

Dry arcing distance: 165mm

Cantilever strength: 12.5KN

Power frequency flashover voltage: (Dry)  70KV 

                                                   (Wet) 50KV

Critical impulse flashover voltage:   (Positive)  120KV

                                                   (Negative)  155KV

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