Connecting The Dv/Dt Filter Plus Voltage Peak Limiter - Siemens SINAMICS S120 Equipment Manual

Motor-side power components
7.2 Chassis
7.2.3.4

Connecting the dv/dt filter plus Voltage Peak Limiter

Figure 7-11 Connecting the dV/dt filter plus Voltage Peak Limiter
Cable cross-sections
Table 7- 15
dV/dt filter plus Voltage Peak
Limiter
6SL3000-2DE32-6AA0
6SL3000-2DE35-0AA0
Fire and device damage as a result of ground fault/short-circuit
The connection to the DC link of the Power Module must be routed so that a ground fault or
short-circuit can be ruled out. A ground fault can cause a fire with the associated smoke.
• Apply the local installation regulations to avoid this fault.
• Protect the cables against mechanical damage.
• Also implement one of the following measures:
Note
Maximum cable length
The connections should be kept as short as possible.
The maximum cable length for the specified connections is 5 m in each case.
210
Cable cross-sections for connections between a dV/dt filter and Power Module
WARNING
– Use cables with double insulation.
– Maintain adequate clearance, e.g. by using spacers.
– Lay the cables in separate cable ducts or conduits.
Connection to the DC link
(DCPS / DCNS)
[mm²]
35 (AWG 2)
70 (AWG 2/0)
Connection between a dV/dt
reactor and Voltage Peak
Limiter
(1U2, 1V2, 1W2) [mm²]
10 (AWG 8)
16 (AWG 6)
Manual, 06/2019, 6SL3097-5AL00-0BP1
AC Drive