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Type				VC4F
Rated current
				400A
Rated insulation voltage	c.a./AC	Ui	(V)	1000
	c.c./DC	Ui	(V)	1500
Rated thermal current		Ith	(A)	400
Impulse withstand voltage		Uimp	(kV)	12
Rated operational current	AC-21A	400V	(A)	400
		500V	(A)	400
		690V	(A)	400
	AC-22A	400V	(A)	400
		500V	(A)	400
		690V	(A)	400
	AC-23A	400V	(A)	400
		500V	(A)	315
		690V	(A)	250
	DC-21A (1)	48V	(A)	400
		110V	(A)	400
		220V	(A)	400
		400V	(A)	400
		500V	(A)	400
		600V	(A)	400
	DC-22A (1)	48V	(A)	400
		110V	(A)	400
		220V	(A)	400
		400V	(A)	400
		500V	(A)	400
		600V	(A)	400
	DC-23A (1)	48V	(A)	400
		110V	(A)	315
		220V	(A)	250
		400V	(A)	-
Rated operational power	AC-23A	400V	(KW)	210
Rated fuse short-circuit current
Back up fuse			(A)	400
R.M.S. value			(kA)	50
Peak value			(kA)	30
Rated making capacity 420V c.a. cosø 0,35(0,45°)			(A)	4000
Rated breaking capacity 420V c.a. cosø 0,35(0,45°)			(A)	3200
Rated making and breakikng capacity DC (230V L/R =15 ms)			(A)	1000
Rated capacitor power at 400V			(KVAr)	180
Mechanical endurance			n°	7000
Elecrtical endurance			n°	1000
Bars dimension			(mm)	32x5
Cable section			(mmq)	240
Power losses for pole			(W)	20,8
Operation torque			(Nm)	34
Net weight		4P	(Kg)	7,4
(1) Two poles in series		(2) Fuse not considered

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