Gossen Metrawatt GmbH
37
SECU
TEST ST
B
ASE
(
10
) /
P
RO
and SECU
LIFE ST
BASE
(25)
13.13 tPRCD – Measuring Time to Trip for
PRCDs
➭
Connect the PRCD to the test socket.
➭
Activate the PRCD.
➭
Contact neutral conductor L at the
PRCD with test probe P1
(If necessary, ascertain by trial and error.)
The PRCD is tripped.
Ascertained time to trip is displayed.
Select measuring function
1
t
PRCD
2
Connect the DUT
3
P1
Start test (test current: 30 mA)
4
Acknowledge line voltage warning
5
!
Execute test
6
Testing is stopped automatically.
7
Save measurements under ID no.
8