COMBI521
EN - 108
72.
Press the
SAVE
key to partially save the test, and to carry on with the subsequent test
(no. 75).
73.
In case of a
negative
result (
ZL-PE >Utlim/I
n
), the
instrument shows the message “
FAIL
” and the screen on
the side.
LOOP
15/10 – 18:04
T N
I s c = 0 . 1 3 A Z L - N = 1 7 3 0
Ω
I f c = 0 . 1 3 A Z L - P E = 1 7 3 4
Ω
F R E Q = 5 0 . 0 0 H z
V L - N = 2 3 2 V V L - P E = 2 3 1 V
F A I L
Ra 3-wire 30mA
FUNC
MODE
I
n
74. Press the
SAVE
key to partially save the test and to
end
the sequence of tests
. The instrument shows the
message contained in the following screen for a few
seconds.
Repeat the sequence again, if necessary.
LOOP
15/10 – 18:04
Sequence completed
Ra 3-wire
30mA
FUNC
MODE
I
n
Test 5
Test of RCD Type A of the EVSE system
75. Connect the instrument to the adapter as shown in the
diagram on the display (input
B4
to input
N
, input
B3
to
input
E
and input
B1
to input
L1
).
Use the three
selectors of the adapter and set the following
positions:
PP State
13A,20A,32A
or
63A
CP State
C
Fault
OK
RCD
15/10 – 18:04
5/6 – A Type RCD Ramp test
76. This test is carried out by the instrument by
only
considering standard STD (G) RCDs, of type A and in
Ramp mode (
) 0° (
+), no display of contact
voltage Ut, rated current selectable among the
following values: 6,10,30,100,300,500,650mA
. Please
refer to § 6.6.4 for a description of the setting of the test
parameters.
Notice the presence of the correct voltage values
between L-PE and L-N as shown in the screen on the
side.
RCD
15/10 – 18:04
T T
I =
- - - m A
T
=
- - -
m s
U t
=
- - -
V
FREQ. = 50.00Hz
VL-PE=231V VL-N=234V
30mA
+
No Ut
MODE
I
n
Type Ut
Содержание COMBI521
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