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COMBITEST422
EN - 91
Differential protection type (RCD):
AC (
), A (
),General (G), Selective (S) and B(
)
Voltage range P-PE, P-N:
100V
265V RCD type A, A and B (I
N ≤100mA)
190V
265V RCD type B (I
N = 300mA)
Voltage range N-PE :
<10V
Rated tripping currents (I
N):
6mA,10mA, 30mA, 100mA, 300mA, 500mA, 650mA, 1000mA
Frequency:
50/60Hz
5%
Molded-case RCD tripping current
- (for General RCDs only)
RCD type
I
N
Range I
N
[mA]
Resolution [mA]
Accuracy
AC, A, B
6mA,10mA
(0.2
1.1) I
N
0.1I
N
- 0%, +10%I
N
AC, A, B
30mA
I
N
300mA
- 0%, +5%I
N
AC, A
500mA
I
N
650mA
Measurement duration of molded-case RCD tripping time
– TT/TN systems
x 1/2
x 1
x 5
AUTO
AUTO+
\
G
S
G
S
G
S
G S
G
S
G
S
6mA
AC 999 999
999 999
50 150
✓
✓
310
✓
A
999 999
999 999
50 150
✓
✓
310
✓
B
999 999
999 999
310
10mA
AC 999 999
999 999
50 150
✓
✓
310
✓
A
999 999
999 999
50 150
✓
✓
310
✓
B
999 999
999 999
310
30mA
AC 999 999
999 999
50 150
✓
✓
310
✓
A
999 999
999 999
50 150
✓
✓
310
✓
B
999 999
999 999
310
100mA
AC 999 999
999 999
50 150
✓
✓
310
A
999 999
999 999
50 150
✓
✓
310
B
999 999
999 999
310
300mA
AC 999 999
999 999
50 150
✓
✓
310
A
999 999
999 999
50 150
✓
✓
310
B
999 999
999 999
310
500mA
650mA
AC 999 999
999 999
50 150
✓
✓
310
A
999 999
999 999
310
B
1000mA
AC 999 999
999
A
999 999
999
B
Table with duration of tripping time measurement [ms] - Resolution: 1ms, Accuracy:
(2.0
r 2digits)
Measurement duration of molded-case RCD tripping time
– IT systems
x 1/2
x 1
x 5
AUTO
AUTO+
\
G
S
G
S
G
S
G S
G S
G
S
6mA
10mA
30mA
AC 999 999
999 999
50 150
✓
✓
310
✓
A 999 999
999 999
50 150
✓
✓
310
✓
B 999 999
999 999
310
100mA
300mA
AC 999 999
999 999
50 150
✓
✓
310
A 999 999
999 999
50 150
✓
✓
310
B 999 999
999 999
310
500mA
650mA
AC 999 999
999 999
50 150
✓
310
A 999 999
999 999
✓
310
B
1000mA
AC 999 999
999 999
A 999 999
999 999
B
Table with duration of tripping time measurement [ms] - Resolution: 1ms, Accuracy:
(2.0
r 2digits)
Overall earth resistance without RCD tripping (Ra
)
Содержание COMBITEST422
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