Siemens SINAMICS G120P Manual de instrucciones - Página 19

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Connection overview

Figure 4-2

Connecting the du/dt filter compact plus Voltage Peak Limiter

Cable cross-sections

Table 4- 1

Risk of fire and damage to equipment due to short-circuit/ground fault

The cables to the DC link of the Power Modules must be routed so that a ground fault or

short circuit can be ruled out. A ground fault can result in fire with the associated smoke.

• Protect the cables from mechanical damage.

• Comply with local installation regulations that enable this fault to be ruled out.

In addition, apply one of the following measures:

• Use cables with double insulation.

• Maintain adequate clearance, using spacers, for example.

• Route the cables in separate cable ducts or pipes.

Note

Maximum cable lengths

The connections should be kept as short as possible.

The maximum cable length between the Power Module and the du/dt filter compact (motor

cables and cables to the DC link) is 5 m.

dV/dt filter compact plus Voltage Peak Limiter

Operating Instructions, 11/2013, A5E32847614B AA

Cable cross-sections for connections between a du/dt filter and Power Module

du/dt filter compact plus Voltage Peak Limiter

Order number 6SL3000-2DE35-0EA0

WARNING

Electrical installation

Cross-section

[mm²]