Siemens Industry Online Support
Siemens AG
Entry type: Download Entry ID: 109482729, Entry date: 08/27/2020

SIMARIS therm 2.5

  • Entry
  • Associated product(s)
Power loss calculation for the right design of system cabinets

Easy and comfortable: 

With SIMARIS therm you can easily verify and estimate the temperature rise of  switchgear and controlgear assemblies by entering the environment temperature and selecting the relevated devices in the cabinet.
The software is free of cost. Beside the mentioned Siemens products you can also verify the power loss of cabinets as well as devices of other manufacturers according to IEC 61439-1.


  • Convenient selection of cabinets such as SIVACON 8MF1 system cubicles and also of other manufacturers
  • Test of low-voltage switchgear and controlgear assemblies with in the software registered, tested and maximal dissipatable power loss of various devices
  • Creation of a certificate as proof for the power loss calculation of switchgear and controlgear assemblies according to IEC 61439

These products can be evaluated fast and easily:

  • SIVACON 8MF1 system cubicles

  • ALPHA SIMBOX XL small distribution box

  • SENTRON protection and switching devices

  • SIRIUS modular system

  • SIMATIC control system

  • SINAMICS frequency  inverter

  • SITOP power supply

  • SIVACON 8MR cooling units/filter fans

  • SIVACON 8MR heater units

System requirements for SIMARIS therm

Supported operating systems:
Windows 7 32bit / 64bit
Windows 8 32bit / 64bit
Windows 10 32bit / 64bit
with .NET Framework 4.6

Free space on hard disk:

Program: 150 MB (local)

Processor/cycle frequency:
Processor: Intel Core i3, i5, i7 or AMD Athlon 2, Fusion,FX
Cycle frequency:1.7 MHz min. /2 GHz recom.

Main memory / RAM:
4GB min.

Further software and hardware recommendations:
MS Office versions 2007, 2010, 2013, 2016
Recommended display resolution: 1280x1024


  SIMARIS_therm-Setup- (43,9 MB) 
SIMARIS Software SIMARIS therm Planning Tool - Operating Manual

SHA-256 checksum:  Registrierung notwendig  SIMARIS_therm-Setup- (1 KB)Information about SHA-256

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