ABB PST30 Installation And Commissioning Manual page 39

1SFC132003M0201
4:2.4 Minimum enclosure sizes
In applications where the softstarter is installed in an
enclosure, the following minimum enclosure sizes and fan
capacities are recommended.
Softstarter type
PST30...72
PST85...142
PST175...300
PSTB370...470
PSTB570...1050
(1mm = 0.0394 in)
Dimensions and drilling plan
See Chapter 3 "Description" .
4:2.5 Addings for marine applications
In order to be used in marine applications, the softstarter has
to be installed in a sheet steel enclosure. For the allowed
dimensions, see chapter 4:2.4.
For softstarters PST85...142 use the Marine kit
1SFA899004R1000.
Minimum enclosure
dimensions
W H D Fan capacity
300 400 250 42 m
400 500 300 95 m
500 600 300 210 m
600 600 400 210 m
750 900 400 210 m
Chapter 4
Mounting
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