Connecting Cabinets - Siemens SINAMICS S120 Operating Instructions Manual

To do this, use the pipe couplings that are also provided.
Note
Observe the supply and return pipes of the cooling circuit
The rear pipe of the supply of the cooling circuit and the front pipe of the return of the cooling
circuit are located in the converter cabinet.
Always observe the information in the operating instructions of the cooling unit.
4.5.3

Connecting cabinets

Each cabinet unit and/or each transport unit has an accessories pack. The contents of this
accessories pack comprises the following parts:
● 1 sealing tape
● 3 outer cabinet connectors with screws
● 3 inner cabinet connectors with screws
Connecting the cabinets and/or transport units
1. Glue the sealing tape to the cabinet cross-beams of the cabinets to be connected.
2. Move the cabinets together with a clearance of approx. 3 mm between them.
3. Attach the inner cabinet connectors with four of the screws provided. Comply with the
tightening torque specified. The position of the cabinet connectors is shown in the following
diagrams.
4. Attach the outer cabinet connectors with two of the screws provided. Comply with the
tightening torque specified. The position of the cabinet connectors is shown in the following
diagrams.
5. If, before assembling, you removed the protective covers and doors, then reattach the
protective covers and doors. Also attach the grounding connections to the doors.
Siemens Drives & PLCs
Applications for Cabinet Modules, liquid cooled
Operating Instructions, 04/2015, A5E35974555A
4.5 Connections of transport units
Installation
69