METREL EasiPLUS MI 3000 User Manual

MI 3000 EasiPLUS Measurements
38
5. Trip-out time measurement with the following measurement parameters:
 Test current of ½I
N
,
 Test current started with the positive half-wave at 0
0
.
Measurement does not normally trip an RCD. The following menu is
displayed:
Figure 5.26: Step 5 RCD autotest results
After performing step 5 the RCD autotest sequence automatically proceeds
with step 6.
6. Trip-out time measurement with the following measurement parameters:
 Test current of ½I
N
,
 Test current started with the negative half-wave at 180
0
.
Measurement does not normally trip an RCD. The following menu is
displayed:
Figure 5.27: Step 6 RCD autotest results
Displayed results:
x1 (left) ...... Step 1 trip-out time result, t3 (I
N
, 0
0
),
x1 (right) .... Step 2 trip-out time result, t4 (I
N
, 180
0
),
x5 (left) ...... Step 3 trip-out time result, t5 (5
I
N
, 0
0
),
x5 (right) .... Step 4 trip-out time result, t6 (5
I
N
, 180
0
),
x½ (left) ..... Step 5 trip-out time result, t1 (½
I
N
, 0
0
),
x½ (right) ... Step 6 trip-out time result, t2 (½
I
N
, 180
0
),
Uc...........Contact voltage.
Note:
 In case of testing the RCD type A with rated residual currents of In = 300 mA,
500 mA, and 1000 mA, the x5 Auto tests will be automatically skipped. In this
case, the auto test result passes if the t1 to t4 results pass, and on the display
are omitted t5 and t6.

METREL EasiPLUS MI 3000 Specifications

General

Brand	METREL
Model	EasiPLUS MI 3000
Category	Test Equipment
Language	English