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Power System | Chapter 3 Safety |
assure rating of equipment no to exceed 80% of the value of the breaker chosen.
3.2 Warning Statements and Safety Symbols
The symbols may sometimes be accompanied by some types of statement, for example “Hazardous voltage/energy inside”, “Risk of injury”. “This device must be accessed only by qualified personnel.”
This symbol identifies the need to refer to the equipment instructions for important information.
This symbol is used to identify the protective safety earth ground for the equipment.
This symbol is used to identify other bonding points within the equipment.
This symbol is used to identify the presence of hazardous ac or dc voltages.It may also be used to warn of hazardous energy levels
Note:
These symbols are used to identify the presence of hazardous AC/DC main voltage and also can be used to alarm the level of danger.
