Safety Instructions For Dv/Dt Filter Plus Voltage Peak Limiter - Siemens SINAMICS S120 Manual

Motor-side power components
6.2 Chassis
6.2.3.2

Safety instructions for dv/dt filter plus Voltage Peak Limiter

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 dV/dt filter plus Voltage Peak Limiter, use touch protection according to IPXXA
Danger of fire through overheating for insufficient ventilation clearances
Inadequate ventilation clearances can cause overheating with a risk for personnel as a
result of fire and smoke. Furthermore, an increased number of failures and shorter service
life of the components can occur.
• Maintain 100 mm clearances above and below the components.
Risk of burns resulting from high surface temperature of the dV/dt reactor
The surface temperature of the du/dt reactors may exceed 80 °C. You can be severely
burnt when touching the surface.
• Mount the du/dt reactor so that it cannot be touched. If this is not possible, at the
NOTICE
Damage to the Voltage Peak Limiter due to interchanged connections
The Voltage Peak Limiter will be damaged if the input and output connections are
interchanged.
• Connect the incoming cable from the DC link of the Motor Module to DCPS, DCNS.
• Connect the outgoing cable for the du/dt reactor to 1U2, 1V2, 1W2.
202
WARNING
DANGER
or corresponding to the local installation regulations.
WARNING
CAUTION
dangerous locations, attach an appropriate warning note that is clearly visible and easy
to understand.
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
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