Siemens SINAMICS G120P Інструкція з експлуатації Посібник з експлуатації - Сторінка 19

Connection overview

Figure 4-2

Cable cross-sections

Table 4- 1

Cable cross-sections for connections between the du/dt filter plus Voltage Peak Limiter and Power Module

du/dt filter plus Voltage Peak

Limiter

6SL3000-2DE35-0AA0

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.

dV/dt filter plus Voltage Peak Limiter

Operating Instructions, 11/2013, A5E32847105B AA

Connecting a du/dt filter plus Voltage Peak Limiter

Connection to the DC link

(DCPS/DCNS)

Line voltage 380 V – 480 V 3 AC

WARNING

[mm²]

Electrical installation

Connection between du/dt reactor and

voltage peak limiter

(1U2, 1V2, 1W2) [mm²]