... -lightning counternormal discharge current In(kA)Maxi continuous working voltage (V~)combined method(see sheet 2)Maxi discharge current Imax(kA ... to maxi continuous working voltage Uc:65,180V-,150,300,345,385 V~2.2.3 According to poles:1,2,3 ... parameter·Maxi continuous working voltage Uc 65,180V-,150,300,345,385 V~·Test by classified II ·Protection level UP 0.5 ...