NORD Drivesystems BU0500 - Manual (Page 23)

2 Assembly and installation
BU 0500 GB-1013 23
E
2.1 SK 5xxE, standard version
Normally, the frequency inverter is mounted directly on the rear wall of a
control cabinet. For this, two, or for sizes 5 to 7, four matching wall mounting
brackets are supplied, which are to be inserted into the heat sink at the rear
of the device. For size 8 and above, the mounting device is integrated.
Alternatively, for sizes 1 ... 4 the wall mounting brackets can be inserted at
the side of the cooling element in order to minimise the necessary depth of
the control cabinet.
In general, care must be taken that the rear of the cooling element is covered
with a flat surface and that the device is mounted vertically. This enables
optimum convection, which ensures fault-free operation.
Frequency inverter type
Si
z
e
Housing
dimensions
Wall-mounting Weight
Approx.
[kg]
A B C D E
Æ
SK 5xxE-250- … to SK 5xxE-750- ... Size 1 186 74* 153 220 / 5.5 1.4
SK 5xxE-111- … to SK 5xxE-221- … Size 2 226 74* 153 260 / 5.5 1.8
SK 5xxE-301- … to SK 5xxE-401- … Size 3 241 98 181 275 / 5.5 2.7
SK 5xxE-551- 340… to SK 5xxE-751- 340… Size 4 286 98 181 320 / 5.5 3.1
SK 5xxE-551- 323… to SK 5xxE-751- 323… Size 5 327 162 224 357 93 5.5 8.0
SK 5xxE-112- 340… to SK 5xxE-152- 340… Size 5 327 162 224 357 93 5.5 8.0
SK 5xxE-112- 323… Size 6 367 180 234 397 110 5.5 10.3
SK 5xxE-182- 340… to SK 5xxE-222- 340… Size 6 367 180 234 397 110 5.5 10.3
SK 5xxE-152- 323… to SK 5xxE-182- 323… Size 7 456 210 236 485 130 5.5 15
SK 5xxE-302- 340… to SK 5xxE-372- 340… Size 7 456 210 236 485 130 5.5 16
SK 5xxE-452- 340… to SK 5xxE-552- 340… Size 8 598 265 286 582 210 8.0 20
SK 5xxE-752- 340… to SK 5xxE-902- 340… Size 9 636 265 286 620 210 8.0 25
400V (…-340…) and 500V (…-350…) - FI:
identical dimensions and weights
All dimensions in [mm]
*) for the use of brake resistors mounted below the device = 88 mm
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