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CI insulated enclosures
Basic enclosures
2010
CA08103002Z-EN
www.eaton.comBasicenclosures
Mounting of switchgear in distribution board enclosures
To install LV h.b.c. fuse bases, switch-disconnectors and circuit-breakers, pre-drilled
mounting plates are available. In some cases, additional spacers HS50-CI are
required.
The following table gives the largest number of devices that can be installed.
PE and N terminals for the distribution board enclosures have not been included.
Device
Rated
operational
current
Max. no. of devices installable in distribution board combinations
Pre-drilled
mounting
plate or
mounting
plate
Spacer
CI43(E)-200
CI43(E)-200
(
rotated by 90°)
CI44(E)-200
CI45(E)-200
CI48(E)-200
CI48(E)-250
A
Number
Number
Number
Number
Number
Number
LV h.b.c. fuse bases
GS00-160
100, 160
3
2
3
3
L3-CI43
HS50-CI
GS1
250
1
1
1
1
L3-CI43
HS50-CI
GS2
400
-
-
1
1
1
L3-CI43
HS50-CI
GS3
500
-
-
-
1
1
L3-CI43
HS50-CI
LV h.b.c. fuse switch-disconnectors
GSTA00-160 100, 160
2
1
3
3
L3-CI43
HS50-CI
GSTA1
250
-
-
1
1
L3-CI43
HS50-CI
GSTA2
400
-
-
1
1
1
L3-CI43
HS50-CI
GSTA3
500
-
-
-
1
1
L3-CI43
HS50-CI
Switch-disconnectors, circuit-breakers
1)
NZM1
160
2
1
2
2
M3-CI...
-
NZM2
250
1
1
2
2
M3-CI...
-
NZM3
630
-
-
-
1
1
1
M3-CI...
-
NZM4
1600
-
-
-
-
-
1
M3-CI...
-
Notes
1)
Switches and accessories￫Chapter 17: Compact circuit-breakers NZM, compact switch-disconnectors N up to 1600 A
CI…, U-CI