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57-4

Item No. 57-4

MAIN DIMENSIONS AND STANDARD PARTICULARS
ANSI Class	57-4
ANSI Class	57-4
Dimensions of the pin/mm	M20
Creepage Distance/mm	1015
Dry Arcing Distance/mm	368
Cantilever Strength/kn	12.5
Low Frequency Dry Flashover Voltage/kv	150
Low Frequency Wet Flashover Voltage/kv	125
Critical Impulse Flashover Voltage, Pos/kv	255
Critical Impulse Flashover Voltage, Neg/kv	340
Test Voltage to Ground/kv	44
Maximum RIV at 1000KHZ/μv	200
Net Weight/kg	16