Cabinet design and EMC
12.7 Connection system
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
303
Table 12- 8 Approved power cables for motors connected to the S120 Combi - prefabricated
Power cable 1PH808 4 x 2.5
1PH8 with terminal box 5CE04 Power cable 1PH810 4 x 4 11.4 13.2
1FT7/1FK7 with quick release 5CF10 Power cable 4 x 1.5 GR.1 SC 8.4 10.4
Power cable 4 x 1.5 + 2 x 1.5 GR.1 SC
1PH8 with connector with fast release
Power cable 4 x 2.5 GR.1.5 SC
1PH8 with connector with fast release
Power cable 4 x 4 GR.1.5 SC
1PH8 with connector
5CF13 Power cable 4 x 10 GR.3 20 19.4
Danger to life due to missing emergency motor shutdown option
If the motor holding brake is not connected or is incorrectly connected, serious physical
injuries can occur.
• Only connect motors with a safe electrically isolated holding brake. The brake cores
must also be safely electrically isolated.
• If the motor power cable is connected to intermediate terminals, the power cables
and
br
ake cables must be routed separately (≥ 300 mm) from each other.
Note
If the connecting cables for a 24
V motor holding brake are included
in the power cable, then
only the specified cables must be used. These cables must have a separate shield for the
24
V and must be suitable for safe electrical separation.
The cable shield of the motor holding brake conductors must be connected at both end
s.
Note
In order that the specified EMC limit values (EN
61800-3) are maintained, only shielded type
MC500 and MC800 power cables must be used. The permissible cable length is 25
m for
n
from 5 A to 30 A.
or the complete drive line-up is 175 m.
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