Siemens SINAMICS PERFECT HARMONY GH180 Function Manual page 30

Safety notes
2.4 Safety Information and Warnings (750A and M57)
Note
There are no standards for medium voltage drives stipulating requirements or inspections for
electric arc resistance. There is therefore neither formal guidance provided nor formal
certification available with regard to electric arc resistance. Siemens has tested its arc resistance
option against current switchgear standards.
Additional safety precautions and warnings appear throughout this manual. These important
messages should be followed to reduce the risk of personal injury or equipment damage.
Obey Rules to Avoid Risk of Death
• Always comply with local codes and requirements if disposal of failed components is
• Always ensure the use of an even and flat truck bed to transport the VFD system. Before
• Always confirm proper tonnage ratings of cranes, cables, and hooks when lifting the VFD
• Never disconnect control power while medium voltage is energized. This could cause
• Never store flammable material in, on, or near the drive enclosure. This includes equipment
• Never use fork trucks to lift cabinets that are not equipped with lifting tubes. Be sure that
28
WARNING
necessary.
unloading, be sure that the concrete pad is level for storage and permanent positioning.
system. Dropping the cabinet or lowering it too quickly could damage the unit.
severe system overheating and/or damage.
drawings and manuals.
the fork truck tines fit the lifting tubes properly and are the appropriate length.
NXGPro+ Control Manual
Operating Manual, A5E50491925A