Dehn PM 20 Bedienungsanleitung Seite 48

5.2.3 If the Test button is briefly pressed, the measurement is started. Finally, the measurement result is
automatically stored in the display and the test voltage is switched off. The results of all measu-
rements for a protective module have to be ≥ the lower limit value (LLV [V]) and ≤ the upper
limit value (ULV [V]) (see the relevant evaluation table).
When measuring, "test procedure/commissioning" has to be observed (see page 37).
5.2.4
connection
power supply unit;
230 V AC/9 V DC
jack plug adapter
X
X
Figure 3 Test set-up 1
10
test cable (black)
test cable (red)
IN
BXT ML 4....
IN
BCT MLC....
input socket (red)
input socket (blue)
OUT/protected
OUT/protected