Siemens SINAMICS PERFECT HARMONY GH180 - Page 29

DANGER
Potential Arc Hazard
• Arcing can result in damage to property, serious injury and even death.
• The equipment has not been evaluated for arc 󹪞ash protection. This is a requirement of the
installation.
• Avoiding arc hazard risks is dependent upon proper installation and maintenance.
• Incorrectly applied equipment, incorrectly selected, connected or unconnected cables, or
the presence of foreign materials can cause arcing in the equipment.
• Follow all applicable precautionary rules and guidelines as used in working with medium
voltage equipment.
• The equipment may be used only:
– for the applications de󹪝ned as suitable in the technical description.
– in combination with equipment and components supplied by other manufacturers
which have been approved and recommended by Siemens.
Siemens does o󹪜er 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.
DANGER
Fire from Pressure Relief Flaps
• Fire can escape through the pressure relief 󹪞aps 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.
DANGER
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 󹪞ash production boundary de󹪝ned by NFPA 70E, "Standard for Electrical Safety
in the Workplace"
Safety notes
2.4 Safety Information and Warnings (750A and M57)
NXGPro+ Control Manual
Operating Manual, A5E50491925A 27