Connecting The Control Cables To The Circuit-Breaker For The Capacitor Release (Option N20) - Siemens SINAMICS GM150 Operating And Installation Instructions

Electrical connection
6.5 Connection
Connect the auxiliary voltage 3-phase 400 VAC / 50 Hz
1. Connect the auxiliary voltage for fans, precharging, etc. to the terminal box
2. To connect the cables, move the cover upward.
3. Attach the cables to the appropriate connections.
For detailed information, see "Terminal strips" and the circuit manual of the drive.
See also
Terminal assignments (Page 238)
①
②
Figure 6-7
6.5.7 Connecting the control cables to the circuit-breaker for the capacitor release
(option N20)
"ON" and "OFF" commands
To transfer two "OFF" commands, you need at least two redundant three-core cables. To
transfer one "ON" command, you need an additional two-core cable.
Use shielded cables with a minimum cross-section of 0.75 mm
Place the shields on the shield bar provided in the control cabinet.
112
maximum permissible conductor cross-section is 50 mm
Terminal strip
Terminal box
Connection for auxiliary voltages
②
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2
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2
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
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