HT instruments FULLTEST3 - Manual (Page 32)

FULLTEST 3
EN - 31
5.5.3. RCD MEASUREMENT
Measured quantities and display ranges:
Trip out time at I
N /2 0  1000 ms (AC, A, B, general, selective, delayed)
Trip out time at I N 0  1000 ms (AC, A, B, general, selective, delayed)
Trip out time at 2I N 0  200 ms (AC, A, general), 0  250 ms (AC, A, selective)
Trip out time at 4I N 0  200 ms (B, general), 0  250 ms (B, selective)
Trip out time at 5I N 0  50 ms (AC, A, general), 0  150 ms (AC, A, selective)
AUTO test YES (general, selective)
Trip out current (Ramp test) 10  110% of I N in steps of 5% of I N (general)
Input requirements:
Mains voltage U
L/N (READY condition) 100  265 V AC
Mains voltage U L/PE (READY condition) 100  265 V AC
1) Select the RCD function by pressing the FUNC hard key first.
2) Check selected RCD type (AC, A or B) and selected characteristic (GENERAL, SELECTIVE or
DELAYED) and modify it if needed by pressing the TYPE (5) touch-screen key first
. If DELAYED
characteristic is selected, the screen will turn to delay time adjustment mode automatically.
3) Select nominal differential current by pressing the I N touch-screen key first.
4) Select wished measurement by pressing the MEAS touch-screen key first (t /1/2I N , t /I N , t /2I N ,
t /5I N , I  or AUTO).
5) Check selected polarity and modify it if needed by pressing the POL (8) touch-screen key first.
6) Select measurement screen by pressing the (4) touch-screen key and check all settings again.
7) Connect the test leads according to one of the figures below.
Figure 20 : Connection of schuko test cable
Figure 21 : Connection of test leads