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Rated insulation voltage	Ui	(V)	800
Impulse withstand voltage	Uimp	(kV)	8
Rated thermal current at 40°C	Ith/Ithe	(A)	63
Rated operational current Ie
AC-21A	415V	(A)	63
	500V	(A)	63
	690V	(A)	63
AC-22A	415V	(A)	63
	500V	(A)	63
	690V	(A)	40
AC-23A	415V	(A)	40
	500V	(A)	40
	690V	(A)	25
Rated making capacity at 415V AC23		(A)	400
rated breaking capacity at 415V AC23		(A)	320
Rated operational power AC23	415V	(kW)	15
	500V	(kW)	18,5
	690V	(kW)	18,5
Short-circuit withstand current 1 sec	(400V)	(kA)	1,1
Rated fuse short circuit current
Back up fuse gG		(A)	63
R.M.S. value		(kA)	20
Peak value		(kA)	5,7
Mechanical endurance		n.	50000
Electrical endurance		n.	3000
Power loss per pole		W	0,8
Cable section		mmq	16-25
Max terminal torque		Nm	2
Operation torque		Nm	1,6
Auxiliary contacts		(A)	3
Net weight 3 poles		(Kg)	0,13
Net weight 4 poles		(Kg)	0,16
Net weight 6 poles		(Kg)	0,30
Net weight 8 poles		(Kg)	0,40

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