---

---

---

---

---

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		3P	(Kg)	7
(1) Two poles in series		(2) Fuse not considered

---

---

---