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

6.2.3.4

Connecting the dv/dt filter plus Voltage Peak Limiter

Figure 6-8 Connecting the dV/dt filter plus Voltage Peak Limiter
Cable cross-sections
Table 6- 10
dV/dt filter plus Voltage Peak
Fire hazard and device damage through 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.
AC Drive
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
Cable cross-sections for connections between a dV/dt filter and Power Module
Limiter
6SL3000-2DE32-6AA0
6SL3000-2DE35-0AA0
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
70
Motor-side power components
6.2 Chassis
Connection between a dV/dt
reactor and Voltage Peak
Limiter
(1U2, 1V2, 1W2) [mm²]
10
16
205