Line Connection Booksize
2.13 Line connection variants
Booksize power units
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
143
Table 2-57 Dimensions 4BU, part 1
b3 ± 3
for terminal size
Type Rated power
kVA
1)
Type size
in line with
DIN 41302
b1 b2
4 6 16 35
d1 d2
4BU43 18; 20; 22.5 3UI 230/80 203 194 153 157 160 170 15 M12
4BU45 25; 28 3UI 230/107 230 221 162 166 169 179 15 M12
4BU47 31.5; 35.5; 40 3UI 230/137 260 251 182 186 189 199 15 M12
4BU52 45 3UIS 220/120 295 225 169 173 176 186 12.5 M10
4BU54 63; 71 3UIS 305/125 265 240 176 180 183 193 15 M12
4BU55 80 3UIS 305/140 280 255 184 188 191 201 15 M12
4BU58 112; 125; 140 3UIS 395/150 315 269 191 195 198 208 15 M12
4BU60 180 3UIS 395/195 360 314 213 217 220 230 15 M12
1)
The rated power only applies to transformers with isolated windings (not to autotransformers).
Table 2-58 Dimensions 4BU, part 2
Max. no. of terminals
for terminal size
Type d3 d4 h l1 l2 n1 n2
4 6 16 35
4BU43 -- M6 422 450 400 155 340 44 36 24 18
4BU45 -- M6 422 450 400 182 340 44 36 24 18
4BU47 -- M6 422 450 400 212 340 44 36 24 18
4BU52 M12 -- 512 420 382 183 316 -- 35 23 17
4BU54 M12 -- 602 630 537 198 465 -- 52 35 26
4BU55 M12 -- 602 630 537 213 465 -- 52 35 26
4BU58 M12 -- 686 855 712 227 630 -- 70 45 35
4BU60 M12 -- 686 855 712 272 630 -- 70 45 35
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