Siemens SINAMICS G120P 사용 설명서 - 페이지 13

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Electrical installation

Connection

When connecting the line filter and line reactor, you must take into account the following

conditions to ensure that they function correctly:

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

cables or connecting cables from the DC link of the Power Module (terminals DCP/DCN)

to other components (e.g., Braking Module). 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.

Connection overview

Image 4-1

Tightening torques for screw connections

The following tightening torques apply when tightening current-conducting connections (DC

link connections, motor connections, busbars, cable lugs) and other connections (ground

connections, protective ground connections, steel threaded connections/glands).

Table 4- 1

Line reactors

Operating Instructions, 04/2016, A5E32845290B AC

Connecting the line filter, line reactor, and Power Module

Tightening torques for screw connections

Thread

Ground connections, protective

ground connections, steel threaded

M10

M12

connections/glands

25 Nm

50 Nm

88 Nm

Aluminum threaded connec-

tions/glands, plastic, busbars,

cable lugs

13 Nm

25 Nm

50 Nm