M23/M43/M55, Ip23/Ip43/Ip55 Degree Of Protection - Siemens SINAMICS S120 Manual

Options

9.38 M23/M43/M55, IP23/IP43/IP55 degree of protection

Connection for side-by-side installation of cabinet units
The individual cable marshalling compartments are not connected for cabinet units installed
in a side-by-side configuration. The connection from the cable marshalling compartments to
the cabinet and between the cabinet units ensures sufficient stability.
Side shutters for cable marshalling compartments
When the cabinet units are installed in a side-by-side configuration, the side shutters can be
folded inward and upward.
9.38 M23/M43/M55, IP23/IP43/IP55 degree of protection
Availability of option
This option is available for the following S120 Cabinet Modules:
● Basic Line Connection Modules
● Active Line Connection Modules
● Motor Modules
● Heat Exchanger Modules
Description
The table below explains the properties of the various degrees of protection that are
available.
Table 9- 61
Degree of
protection
IP23
IP43
IP55
394
Degrees of protection
Protection against contact
Protection against the ingress of solid
foreign bodies with a diameter
> 12.5 mm
Protection against the ingress of solid
foreign bodies with a diameter
> 1 mm
Complete shock protection
Protection against damaging internal dust
deposits
Protection against water
Protection against spraying water
( up to 60° against the vertical)
Protection against spraying water
( up to 60° against the vertical)
Protection against jets of water (nozzle)
from any angle
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A