*
Symbols related with safety:
DIRECT CURRENT
ALTERNATING CURRENT
DIRECT AND ALTERNATING
GROUND TERMINAL
PROTECTIVE CONDUCTOR
FRAME TERMINAL
EQUIPOTENTIALITY
2.2
Descriptive Examples of Over-Voltage Categories
Cat I
Low voltage installations isolated from the mains
Cat II
Portable domestic installations
Cat III
Fixed domestic installations
Cat IV
Industrial installations
Page 10
USER'S MANUAL. PRODIG-3
ON (Supply)
OFF (Supply)
DOUBLE INSULATION
(Class II protection)
CAUTION
(Risk of electric shock)
CAUTION REFER TO MANUAL
FUSE
03/2008