ABB VD4 Installation And Service Instructions Manual page 31

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Ur
Isc
Corrente termica nominale (40°C) [A]
kV
kA
W=800
P=210
u/l=310
ø=35
16
630
20
630
25
630
16
1250
20
1250
25
1250
16
24
20
25
16
20
25
16
20
25
Notes
W = Width of the switchgear.
P = Pole horizontal centre distance.
u/l = Distance between bottom and top terminal.
Ø = Diameter of the isolating contact.
5.5.6. Standard fittings for withdrawable circuit-breakers for PowerCube modules
The basic versions of the withdrawable circuit-breakers are always three-pole and fitted with:
– EL type manual operating mechanism
– mechanical signalling device for closing spring charged/discharged
– mechanical signalling device for circuit-breaker open/closed
– closing pushbutton
– opening pushbutton
– operation counter
– set of ten auxiliary circuit-breaker open/closed contacts
Note: with the group of ten auxiliary contacts supplied as standard and the maximum number
of electrical applications, three make contacts (signalling circuit-breaker open) and four
break contacts (signalling circuit-breaker closed) are available.
– lever for manually charging the closing spring
– isolating contacts
– cord with connector (only plug) for auxiliary circuits, with striker pin which does not allow
connection of the plug in the socket if the rated current of the circuit-breaker is different from
the rated current of the panel
– racking-in/out lever (the quantity must be defined according to the number of pieces of
apparatus ordered)
– locking electromagnet in the truck. This prevents racking-in of the circuit-breaker in the panel
with auxiliary circuits not connected (plug not inserted in the socket).
Circuit-breaker type
W=1000
P=275
u/l=310
ø=79
VD4/P 24.06.16 p210
VD4/P 24.06.20 p210
VD4/P 24.06.25 p210
VD4/P 24.12.16 p210
VD4/P 24.12.20 p210
VD4/P 24.12.25 p210
1600
VD4/P 24.16.16 p275
1600
VD4/P 24.16.20 p275
1600
VD4/P 24.16.25 p275
2000
VD4/P 24.20.16 p275
2000
VD4/P 24.20.20 p275
2000
VD4/P 24.20.25 p275
2300
VD4/P 24.25.16 p275
2300
VD4/P 24.25.20 p275
2300
VD4/P 24.25.25 p275
29

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