Specific Precautions; Descriptive Examples Of Over-Voltage Categories - Promax PRODIG-1+ Manual De Instrucciones

USER'S MANUAL PRODIG-1+.

2.2 Specific Precautions

∗
The AL-101 mains adapter is a Class I equipment, for safety reasons plug it to a
supply line with the corresponding ground terminal.
∗
When using the AL-101 mains adapter, the negative of measurement is at
ground potential.

2.3 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.
05/2003 Page 7