M23/M43/M54, Degree Of Protection Ip23/Ip43/Ip54; General Information - Siemens SINAMICS S120 Equipment Manual

8.32

M23/M43/M54, degree of protection IP23/IP43/IP54

8.32.1

General information

Availability of option
This option is available for the following S120 Cabinet Modules:
● Line Connection Module
● Basic Line Module
● Smart Line Module
● Active Line Module
● Motor Module in chassis format
● Booksize Base Cabinet
● Central Braking Module
● Auxiliary Power Supply Module
Description
The table below explains the differences between the various degrees of protection that are
available.
Table 8- 43
Degree of
protection
IP23
IP43
IP54
Note
Hoods (1) increase the height of the cabinet units by 400 mm.
For degree of protection IP54, the derating values of the relevant Cabinet Modules must be
observed.
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A
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
8.32 M23/M43/M54, degree of protection IP23/IP43/IP54
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 all-round splash water
Options
425