Siemens SINAMICS PERFECT HARMONY GH180 Function Manual page 29

Potential Arc Hazard
• Arcing can result in damage to property, serious injury and even death.
• The equipment has not been evaluated for arc flash protection. This is a requirement of the
• Avoiding arc hazard risks is dependent upon proper installation and maintenance.
• Incorrectly applied equipment, incorrectly selected, connected or unconnected cables, or
• Follow all applicable precautionary rules and guidelines as used in working with medium
• The equipment may be used only:
Siemens does offer an Arc Resistant option (M57) for a unit that has been tested and rated for
arc fault protection. In these instances, the following safety warnings and information apply.
Fire from Pressure Relief Flaps
• Fire can escape through the pressure relief flaps if arcing occurs.
• Never climb on the equipment.
• Never place any objects on the roof of the equipment
• Persons and objects are not permitted on the roof of the converter.
• Death, serious injury or material damage can result.
Arc Flash and Explosion Hazard
Will cause death or serious injury and equipment damage.
Doors must be closed and properly latched and bolted to maintain the arc resistant integrity of
the equipment.
If the equipment is not in the above condition, wear proper personal protective equipment
when inside the flash production boundary defined by NFPA 70E, "Standard for Electrical Safety
in the Workplace"
NXGPro+ Control Manual
Operating Manual, A5E50491925A
DANGER
installation.
the presence of foreign materials can cause arcing in the equipment.
voltage equipment.
– for the applications defined as suitable in the technical description.
– in combination with equipment and components supplied by other manufacturers
which have been approved and recommended by Siemens.
DANGER
DANGER
2.4 Safety Information and Warnings (750A and M57)
Safety notes
27