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COMBI521
EN - 16
9. In case of a
negative
result of the
Ra
test
(
Z
L-N
and/or
Z
L-PE
>199
), the auto test is automatically blocked, the
message “NOT OK” is shown and the screen to the side
is displayed.
A U T O
15/10 – 18:04
T N
>
<
I s c = 1 4 3 7 A Z L - N = 0 . 1 6
Ω
I f c = - - - A Z L - P E > 1 9 9
Ω
T r c d = - - - m s I r c d = - - - m A
F R E Q = 5 0 . 0 0 H z U t = - - - V
V L - P E = 2 3 1 V V L - N = 2 3 2 V
N O T O K
. . .
30mA
500V
1.00M
I
n
Type Vtest Lim
10. In case of a
negative
result of the
RCD test
(
Trcd
>300ms or Ircd > 33.0mA
), the auto test is automatically
blocked, the message “NOT OK” is shown and the screen
to the side is displayed.
A U T O
15/10 – 18:04
T N
>
<
I s c = 1 4 3 7 A Z L - N = 0 . 1 6
Ω
I f c = 1 2 7 7 A Z L - P E = 0 . 1 8
Ω
T r c d = > 3 0 0 m s I r c d > 3 3 . 0 m A
F R E Q = 5 0 . 0 0 H z U t = 1 . 5 V
V L - N = 2 3 2 V V L - P E = 2 3 1 V
N O T O K
30mA
500V
1.00M
I
n
Type Vtest Lim
11. In case of a
negative
result of the
Insulation
test
(insulation resistance < minimum limit threshold), the auto
test is automatically blocked, the message “NOT OK” is
shown and the screen to the side is displayed.
A U T O
15/10 – 18:04
T N
>
<
R L - N > 9 9 9 M
V t = 5 2 3 V
R L - P E = 0 . 0 3 M
V t = 5 7 V
R N - P E > 9 9 9 M
V t = 5 2 2 V
F R E Q = 5 0 . 0 0 H z U t = 1 . 5 V
V L - P E = 0 V V L - N = 0 V
N O T O K
30mA
500V
1.00M
I
n
Type Vtest Lim
12. Press the
SAVE
key to store the test result in the instrument’s memory (see § 7.1) or
the
ESC/MENU
key to exit the screen without saving and go back to the main
measuring screen.
Содержание COMBI521
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