Motor Modules Booksize
4.2 Motor Modules with Internal Air Cooling
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2
4-3
4.2.2 Safety information
Warning
After disconnecting all the supply voltages, a hazardous voltage will be present in all
components for another 5 minutes. The protective cover must not be opened until this time
has elapsed.
When opening the protective cover for the DC link, you must activate the release. A suitable
tool (e.g. screwdriver) must be used for this purpose.
The components must only be operated when the protective cover of the DC link is closed.
Damaged components must not be used, otherwise this could result in secondary damage
or accidents.
Caution
Motor Modules with a rated current as of 18 A and all Double Motor Modules conduct a high
leakage current via the PE conductor. Because of the high leakage current of the Motor
Module, a permanent PE connection of the Motor Module or switching cabinet is required.
Measures according to EN 61800-5-1 must be taken (e.g. PE conductor (≥10mm
2
Cu) or fit
an additional connection terminal for a PE conductor with the same cross-section as the
original PE conductor).
Caution
The DC link discharge voltage hazard warning must be affixed to the modules in the local
language.
A set of labels in 12 languages is available using order number: 6SL3166-3AB00-0AAx.
Notice
The 80 mm clearances above and below the components must be observed.
For the 132 A and 200 A Motor Modules, a ventilation clearance of 50 mm must be observed
in front of the fan.
Caution
The tightening torque of the DC link busbar screws (1.8 Nm, tolerance: +30%) must be
checked before startup. After transportation, the screws must be tightened.
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