Minimum Distance To Wall And Front - ABB PSE 18 Installation And Commissioning Manual

Figure 4.4: Airways
A
B
A
Figure 4.5: Minimum distances to wall and front
30 Chapter 4 Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201

4.2.4 Minimum distance to wall and front

Check that a sufficient flow of air for cooling purposes can circulate from the bot-
tom to the top of the softstarter, and has a free passage away. Figure 4.3.
Warning!
Risk of damage to property. Ensure that no liquids, dust or conductive parts
enter the softstarter.
Make sure that the distances to the surrounding walls are sufficient, and that the
mounting angle is within specifications shown in figure 4.5.
Follow the minimum distance to front and wall, as described in figure 4.4 and the
table below.
C
Table 4.3
The values in table 4.3 are minimum distances.
PSE 18-600-70
B
Figure 4.6: Maximum mounting angle
A
(mm
[inch])
PSE18...105 100
[3.94]
PSE142...170 100
[3.94]
100
PSE210...370
[3.94]
PSE 18-600-70
B C
(mm (mm
[inch]) [inch])
10 20
[0.394] [0.788]
10 20
[0.394] [0.788]
10 20
[0.394] [0.788]