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BETA Protecting
Low-Voltage Fuse Systems
5
ST2, 5ST3 busbars,
for fuse systems
3/32
Siemens ET B1 · 10/2008
3
*
You can order this quantity or a multiple thereof.
■
Selection and ordering data
Phases Conductor
cross-section
Load
capac-
ity up to
Pin
spacing
Length DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
mm
2
A
MW mm
Unit(s) Unit(s) kg
Busbars
For MINIZED switch disconnectors D02
For NEOZED comfort bases D01/D02
Made of molded plastic
5
SG1 01, 5SG5 01
For NEOZED fuse bases D01/D02
made of ceramic,
terminal version S
For cylindrical fuse holders 14 x 51 mm
For SITOR cylindrical fuse holders 14 x 51 mm,
can be cut to length, without end caps
Single-
phase
16
130 1.5
1016
A
5
ST3 703
027 1
1
0.190
Three-
phase
16
120 1.5
1016
A
5
ST3 714
027 1
1
0.430
For NEOZED fuse switch disconnectors D01
Can be cut to length, without end caps
Single-
phase
16
120 1
1000
B
5
ST2 190
027 1
1
0.500
Two-
phase
B
5
ST2 191
027 1
1
0.710
Three-
phase
B
5
ST2 192
027 1
1
1.100
Can be cut to length, with 2 end caps
Single-
phase
16
120 1
220
B
5
ST2 186
027 1
1
0.090
Two-
phase
B
5
ST2 187
027 1
1
0.160
Three-
phase
B
5
ST2 188
027 1
1
0.230
For NEOZED fuse bases D01/D02
made of molded plastic
5
SG1 .30, 5SG1 .31, 5SG5 .30
For NEOZED fuse bases D01/D02
made of ceramic
Terminal versions B and K
Non-insulated
Single-
phase
20
116 1.5
1000
}
5
SH5 321
016 1
1
0.214
36
168 1.5
}
5
SH5 322
016 1
1
0.321
Can be cut to length, without end caps
Single-
phase
24
160 1.5
1000
A
5
SH5 517
016 1
1
0.550
Three-
phase
16
120 1.5
1000
}
5
SH5 320
016 1
1
0.843
© Siemens AG 2008