Specific Precautions; Descriptive Examples Of Over-Voltage Categories - Promax OD-405 Manual De Instrucciones

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Symbols related with safety:
2.2

Specific precautions

Radio interference
This is a product of class A. In a domestic environment
can produce radio interference, in which case the user
ATTENTION
should take appropriate measures.
2.3

Descriptive Examples of Over-Voltage Categories

Cat I
Cat II
Cat III
Cat IV
11-2011
Low voltage installations isolated from the mains.
Portable domestic installations.
Fixed domestic installations.
Industrial installations.
USER'S MANUAL. OD-405/410B/411/415
Page 8