
INSTRUCTION MANUAL
18
Care and maintenance
When operated according to the instructions in the operating manual, the unit does not
require any special maintenance.
If the unit becomes dirty from daily use, it is recommended to clean the unit with a
damp cloth and a mild household cleaner. Before cleaning the unit, make sure that it
has been disconnected from the external power supply and all other connected de-
vices. Never use harsh cleaners or solvents for cleaning. The unit should not be used
for about
6 hours
after cleaning.
Technical data
Rated voltage
230 V ± 15 %
Frequency
50 Hz ± 3 Hz
Max. tolerated voltage N
<->
PE
5 V
Measurement category
CAT II/300 V
Standard
EN 61010-1 (DIN VDE 0411-1)
IP protection class
IP40
Storage and operating temperature
-10…50 °C
Pollution level
2
The unit may only be used in properly earthed electrical installations!
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