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A-52
Functional units
Installation through cut-out front
plate in a 650 mm wide cubicle
Mounting principle
the fuses are installed on the horizontal bars which are in turn supported by a
mounting plate
the front plates are secured to the hinged front plate support frame
the front may be covered either by a cover frame or a plain or transparent door
Current transformers can be installed behind ISFL fuse-switch disconnectors.
Cat. no. selection
b
b
b
b
DD382501
Device
Qty per
row
No. of
modules
occupied
Mounting
plate
+ horizontal
bars
Cut-out
front plate
Downstream
front plate
Fuse-switch disconnectors behind door or cover frame
ISFL160
9
11
03545 +
(1)
03736
+
49903 x 2
03801
(1)
The bars are made by the customer: for choice of bars, see page B-4.
Installation through a 2/3 cut-out
front plate in a 650 mm wide
cubicle
Mounting principle
the fuses are installed on the horizontal bars which are in turn supported by a
mounting plate
the front of the cubicle is made up of two parts:
2/3 cut-out front plate allowing introduction of the fuses
1/3 front plate support frame (12 modules) on which the functional units are
mounted
the front may be covered either by a cover frame or a plain or transparent door
Current transformers can be installed behind ISFL fuse-switch disconnectors.
Cat. no. selection
b
b
v
v
b
b
DD383705
Device
No. of
devices
per row
No. of
vertical
modules
occupied
Mounting
plate
+ horizontal
bars
2/3 front plate + 1/3 frame
Fuse-switch disconnectors behind 2/3 front plate
ISFL160
10
24
03546
+ 49904
(1)
+ 49852
(1)
+
x
x
(2)
5
5
03735
(3)
+
49903 x 2
ISFL250
ISFL400
ISFL630
5
24
03546
(1)
+
(2)
03735
(3)
+
49910 x 2
(1)
Adaptation accessories 49904 + 49852 used to:
install two ISFL160 devices on a mounting plate 03546
mix ISFL devices
.
(2)
The bars are made by the customer: for choice of bars, see page B-4.
(3)
The cat. number
03735
(IP30 front plate for ISFL, 185 mm between centres, W = 650 mm)
replaces the cat. number
03733
.
b
b
Accessories
Cat. No.
Busbar barrier
04860
DD383706
Fupact ISFL
Vertical
3P
Fusegear