Safety Instructions For Sine-Wave Filters - Siemens SINAMICS S120 Manual

6.2.2.2

Safety instructions for sine-wave filters

Danger to life if the fundamental safety instructions and residual risks are not observed
The non-observance of the fundamental safety instructions and residual risks stated in
Chapter 1 can result in accidents with severe injuries or death.
• Observe the fundamental safety instructions.
• Consider the residual risks for the risk evaluation.
Danger to life due to electric shock in the event of missing touch protection
Death or serious injury can result when live parts are touched.
• For the sinus filters, use touch protection according to IPXXA or corresponding to the
Danger of fire through overheating for insufficient ventilation clearances
Insufficient ventilation clearances result in overheating with danger to persons as a result of
smoke and fire. Further, increased failures can occur and the service life of units/systems
shortened.
• It is essential that you maintain 100 mm ventilation clearances above and below the
Risk of burns resulting from high surface temperature of the sine-wave filter
The sine-wave filters can have surface temperatures of over 80° C. You can be severely
burnt when touching the surface.
• Mount the sine-wave filter so that it cannot be touched. If this is not possible, at the
NOTICE
Sine-wave filter damage due to interchanged connections
Interchanging the input and output connections will damage the sine-wave filter.
• Connect the incoming cable from the Power Modules to 1U1, 1V1, 1W1.
• Connect the outgoing cable to the load at 1U2, 1V2, 1W2.
AC Drive
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
WARNING
DANGER
local installation regulations.
WARNING
component.
CAUTION
dangerous locations, attach an appropriate warning note that is clearly visible and easy
to understand.
Motor-side power components
6.2 Chassis
197