L55, Cabinet Anti-Condensation Heating - Siemens SINAMICS S120 Manual

Figure 8-46
8.39

L55, cabinet anti-condensation heating

Availability of option
This option is available for the following S120 Cabinet Modules:
● Line Connection Modules
● Basic Line Modules
● Smart Line Modules
● Active Line Modules
● Booksize Base Cabinets
● Motor Modules in chassis format
● Central Braking Modules
● Auxiliary Power Supply Modules
Description
The cabinet anti-condensation heating can be used at low ambient temperatures and high
levels of humidity to prevent the formation of condensation.
A 100 W heater (-E240) is used for 400 mm and 600 mm cabinets. Two 100 W heaters (-
E240, -E241) are used for cabinet widths of 800 mm or higher.
The power supply (110 to 230 V AC) must be provided externally and protected with a fuse
of up to 10 A.
Cabinet Modules
Manual, 03/2013, A5E03263538A
Option L51, holder for arc sensor secured in the cabinet
8.39 L55, cabinet anti-condensation heating
Options
503