Requirements; Minimum Enclosure Size - ABB PSE 18 Installation And Commissioning Manual

D
Figure 4.3: Dimensions minimum enclosure size

4.2.2 Requirements

See Chapter 3 Description for environmental requirements.
The PSE Softstarters exist in three different physical sizes which are designed to
be mounted with M6 (1/4 in.) bolts as well as bolts of equivalent dimension and
strength. Measures and drilling plans will be found in chapters 3.7.6 Dimensions
and 3.7.7 Drilling plan.

4.2.3 Minimum enclosure size

In applications where the softstarter is installed in an enclosure, the following
minimum enclosure sizes are recommended. Dimensions according to the sketch
in figure 4.3.
Table 4.1
IEC
PSE18...105
PSE142...170
PSE210...370
Table 4.2
H
PSE18...105
PSE142...170
PSE210...370
Dimensions and drilling plan see Chapter 3 Description.
W
Warning!
Using a too small enclosure and/or failure to follow the instructions in other
ways may result in overheating of the PSE Softstarter and operational dis-
turbances.
Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201
W (mm) H (mm)
400 500
400 600
600 1000
W (in) H (in) D (in)
20 24 12
30 36 12
36 48 16
D (mm)
260
260
300
min number
of latches
1
2
1
Chapter 4 29