Mechanical Installation; General - Siemens SINAMICS G130 Operating Instructions Manual

Mechanical installation

3.1

General

To ensure that the devices operate safely and reliably, they must be properly installed and
commissioned by qualified personnel, taking into account the warnings provided in these
operating instructions.
In particular, the general and national installation and safety guidelines for high-voltage
installations (e.g. VDE – the Union of German Technical Engineers) as well as the
guidelines relating to the proper use of tools and personal protective equipment must be
observed.
Non-observance can result in death, severe personal injury or substantial material damage.
Tightening torques for screw connections
The following tightening torques apply when tightening connections of operating current-
conducting parts (DC link/motor connections, general busbars), non-operating current-
conducting parts (ground connections, ground terminal connections), and general steel
threaded connections.
Table 3- 1
CAUTION
The threaded connections for the protective covers made of Makrolon may only tightened
with 2.5 Nm.
Braking Module / braking resistor
Operating Instructions, 03/2012, A5E00331454A
WARNING
Tightening torques for screw connections
Thread
M3
M4
M5
M6
M8
M10
M12
M16
Ground connections, protective
conductor connections, steel
threaded connections
(fault current-conducting)
1.3 Nm
3 Nm
6 Nm
10 Nm
25 Nm
50 Nm
88 Nm
215 Nm
Plastic, busbars (operating current-
conducting)
0.8 Nm
1.8 Nm
3 Nm
6 Nm
13 Nm
25 Nm
50 Nm
115 Nm
3
13