Model:	57-1	Creepage distance (mm):	356
Drying arcing distance (mm):	165	Cantilever strength (KN):	12.5
Power frequency flashover voltage - Dry (KV):	70	Power frequency flashover voltage - Wet (KV):	50
Critical impulse flashover voltage - Postive (KV):	120	Critical impulse flashover voltage - Negative (KV):	155
Radio interference voltage - Test to the ground (KV):	15	Radio interference voltage - Max. RIV at 1 MHz (μv):	100
Net weight (kg):	5.2	Applicable standard:	أنسي