Components for filling the cooling circuit with liquid-cooled SINAMICS S120 Cabinet Modules

For commissioning and filling the deionized water circuit on the converter side with the corresponding cooling medium, the following components are needed:

• 1 pump
• 1 vessel with capacity of 100 l
• 1 hose (1/2")
• 1 ball valve

The coolant base must be mixed before filling the cooling circuit with the coolant additive. 100+ liter drums are suitable for this purpose, for example.

We recommend that a drum pump is used that can produce a pressure of 3 bar. The following pumps are recommended for filling:

• Drum and container pumps for emptying the drum, RE-PP, for corrosive and neutral liquids from Lutz Pumpen GmbH, http://www.lutz-pumpen.com or
• Chemical pumps, electrical drum pumps from Sinntec Schmiersysteme GmbH, http://www.sinntec.de

Note:

When placing an order, please state that a hose (1/2“), a ball valve, and a terminal piece are required for a connection with 1/2” on the pump outlet.