METREL EurotestXC MI 3152 Instruction Manual page 111

MI 3152(H) EurotestXC (2,5 kV)
Test results / sub-results
t I∆N x1, (+)
Step 1 trip-out time (I
t I∆N x1, (-)
Step 2 trip-out time (I
t I∆N x5, (+)
Step 3 trip-out time (I
t I∆N x5, (-)
Step 4 trip-out time (I
t I∆N x0.5, (+) Step 5 trip-out time (I
t I∆N x0.5, (-)
Step 6 trip-out time (I
I∆ (+)
Step 7 trip-out current ((+) positive polarity)
I∆ (-)
Step 8 trip-out current ((-) negative polarity)
I∆ d.c. (+) 1)
Step 9 trip-out current ((+) positive polarity)
1)
I∆ d.c, (-)
Step 10 trip-out current ((-) negative polarity)
Uc
Contact voltage for rated I
1) Result is displayed when parameter Use is set to 'other' and Type to EV RCD or MI
RCD.
=I , (+) positive polarity)
 N
=I , (-) negative polarity)
 N
=5I , (+) positive polarity)
 N
=5I , (-) negative polarity)
 N
=½I
, (+) positive polarity)
 N
=½I
, (-) negative polarity)
 N
N
110
Tests and measurements