Siemens Sinamics S120 Manual page 86

Line-side power components
3.4 Active Interface Modules, liquid-cooled
There must be a minimum clearance of 970 mm between the lower edge of the transport
plate (
The dimensions of the typical cabinet (Rittal TS8) are (width x height x depth) 600 mm x
2200 mm x 600 mm
The insulating mat between the filter reactor and the filter module is made of "AF/Armaflex
AF-19MM/EA" and has the following properties:
● Thickness: 19 mm
● Thermal conductivity: ≤ 0.033 W/(m x K)
● Upper application temperature: 110 °C
● UL certification
● Self-adhesive
The entries for the cables and hoses should be made so that there is no heat loss (e.g.
cross-shaped cuts).
The lateral insulating mats are made of "HT/Armaflex HT-10-99/E" and have the following
properties:
● Thickness: 10 mm
● Thermal conductivity: ≤ 0.042 W/(m x K)
● Upper application temperature: 150 °C
● UL certification
● Not self-adhesive (are held by the lugs of the lateral holding plate)
Additional insulating mats made of the same material should be attached to the front and
rear of the control cabinet.
Note
Use of thermally insulating mats
In the electrical cabinet design shown as example, thermally insulating mats must be used in
order to maintain the following boundary conditions:
• The thermally insulating mats ensure that the power loss specified in the technical data is
dissipated to the coolant, and the specified power loss to the environment is not
exceeded.
• The lateral thermally insulating mats (
becoming too hot.
• The thermally insulating mat between the filter reactor and filter module (
filter module from overheating as a result of the power loss in the filter reactor.
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⑦
) and the lower edge of the filter module.
⑫
) prevent the adjacent cabinets and/or doors from
Manual, (GH7), 11/2016, 6SL3097-4AM00-0BP7
⑬
) prevents the
Liquid-cooled chassis power units