Siemens SINAMICS S120 Equipment Manual page 143

Table 2-57 Dimensions 4BU, part 1
Type Rated power
kVA
1)
4BU43 18; 20; 22.5
4BU45 25; 28
4BU47 31.5; 35.5; 40
4BU52 45
4BU54 63; 71
4BU55 80
4BU58 112; 125; 140
4BU60 180
1) The rated power only applies to transformers with isolated windings (not to autotransformers).
Table 2-58 Dimensions 4BU, part 2
Type d3 d4
4BU43 -- M6
4BU45 -- M6
4BU47 -- M6
4BU52 M12 --
4BU54 M12 --
4BU55 M12 --
4BU58 M12 --
4BU60 M12 --
Booksize power units
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
b1
Type size
in line with
DIN 41302
3UI 230/80 203
3UI 230/107 230
3UI 230/137 260
3UIS 220/120 295
3UIS 305/125 265
3UIS 305/140 280
3UIS 395/150 315
3UIS 395/195 360
h l1
422 450
422 450
422 450
512 420
602 630
602 630
686 855
686 855
b2
b3 ± 3
for terminal size
4 6
194 153 157
221 162 166
251 182 186
225 169 173
240 176 180
255 184 188
269 191 195
314 213 217
l2 n1 n2
400 155 340
400 182 340
400 212 340
382 183 316
537 198 465
537 213 465
712 227 630
712 272 630
Line Connection Booksize
2.13 Line connection variants
d1
16 35
160 170 15
169 179 15
189 199 15
176 186 12.5
183 193 15
191 201 15
198 208 15
220 230 15
Max. no. of terminals
for terminal size
4 6 16
44 36 24
44 36 24
44 36 24
-- 35 23
-- 52 35
-- 52 35
-- 70 45
-- 70 45
d2
M12
M12
M12
M10
M12
M12
M12
M12
35
18
18
18
17
26
26
35
35
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