Air routing
Instruction for installation of the liquid-cooled chassis of Sinamics S120 power units into cabinets for marine drive applications,
12 12/2016, 4BS0808-003
4 Air routing
Here we are refering to chapter “Vertical installation“ and “Air volume flow and
ventilators required“ of the equipment manual Sinamics S120 Power units / chassis /
liquid-cooled. In the there-mentioned chapters the requirements on air-routing in case
of vertically installed power-units in the cabinet are considered.
max. permissible temperatures of the supplementary system components have to be
observed.