Siemens SINAMICS G130 Operating Instructions Manual page 26

Dv/dt filter plus voltage peak limiter

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Electrical installation

Figure 4-3

Connection

When connecting the dv/dt reactor and Voltage Peak Limiter, you must take into account the

following conditions to ensure that it functions correctly:

● Control cables must be routed separately from power cables. Power cables are the motor

cable or the connecting cables from the DC link of the Power Module (terminals

DCPS/DCNS) to the Voltage Peak Limiter. In particular, you must ensure that control

cables and power cables are not routed in parallel in a joint cable raceway, even if all the

cables are shielded.

● It is recommended to use shielded motor cables. If a shielded motor cable is used, its

shield should be in face-to-face contact with the shield plate and motor housing.

● The ground wire for the motor must be fed directly back to the Power Module.

Interface overview, Voltage Peak Limiter, type 3

dV/dt filter plus Voltage Peak Limiter

Operating Instructions, 11/2017, A5E00692302A

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