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Global Specialties
3
451-032-001_rA
Caution Symbol (ISO 7000-0434) - Statements or instructions that must be
consulted in order to find out the nature of the potential hazard and any actions
which must be taken.
A statement calling attention to an operating procedure, practice, or condition,
which if not followed correctly, could result in damage to or destruction of parts
or the entire product.
A statement calling attention to an operation procedure, practice, or condition,
which if not followed correctly, could result in injury or death to personnel.
Power on. This is the AC mains connect/disconnect switch on the trainer.
Power off. This is the AC mains connect/disconnect switch on the trainer.
This symbol is used to denote an AC signal
This symbol is used to denote the chassis ground
This symbol is used to denote the earth ground
Symbols and Terms
Definitions
POLLUTION (P)
Addition of foreign matter solid, liquid or gaseous (ionized gases), that may product a reduction
of dielectric strength or surface resistivity.
Degree 2 (P2) - Only non-conductive pollution occurs except that occasionally a temporary
conductivity caused by condensation is expected.
MEASUREMENT CATEGORY (CAT)
Classification of testing and measuring circuit according to the type of mains circuits to which
they are intended to be connected.
CAT II - measuring circuits connected to utilization points of the low-voltage mains installation.
CAUTION
WARNING