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Technical
Section 11
Dimensions
Section 12
7
STI isolatable fuse carriers (cont.)
Control and
circuit protection
DB123325
1
5
4
2
3
Mounting accessories
2
Comb busbar
See section 10
3
Padlocking device
15669
4
Neon indicator light
1 piece blister
15668
5
Clip-on terminal markers Use AB1 range
Connection
Without accessory
With accessories
DB123241
Type Rating Tightening
torque
Copper cables
Screw-on connection for
ring terminal
Rigid
Flexible
or ferrule
STI
All
2 N.m
0.75 to 10 mm
2
2 x 0.75 mm
2
to 2 x 4 mm
2
0.5 to 6 mm
2
2 x 0.5 mm
2
to 2 x 4 mm
2
Ø 5 mm
PZ2
12 mm
5.5 mm
230 V neon indicator light
(Option)
b
b
Indicates fuse blowing (off in normal
operation and lit red after fuse blowing)
b
b
400 V maxi
Padlocking device
b
b
Locks the toggle in the "open" or "closed"
position. Used with an 8 mm max. diameter
padlock (not supplied):
v
v
only one padlock for 1P, 1P+N and 2P
products(on the left pole)
v
v
and two padlock on the 3P and 3P+N
products (on every extremity)
Clip-on markers
Fuse-carrier
b
b
Captive
b
b
Additional housing is provided for a
spare fuse
1P+N, 3P+N
b
b
Phase opening causes compulsory
opening of the neutral
b
b
The phase opens before the neutral
on isolation and closes after the neutral
on circuit closing
b
b
Small dimensions
v
v
1P+N in 18 mm
v
v
3P+N in 54 mm
PB110050-50
DB122945
DB122946
DB118789
1
Screw-on connection for ring terminal
27053