HT Instruments EASYTEST-COMBI5-SUPERCOMBIS-Serie Kurzanleitung Seite 21

Test on RCD protection (Molded case type)
Differential protection type (RCD):
Voltage range P-PE, P-N:
Voltage range N-PE:
Rated tripping currents (IN):
Frequency:
Molded case type RCD tripping current
RCD type
AC, A, B 6mA,10mA
30mA IN 300mA
AC, A, B
500mA IN 650mA
AC, A
Measurement duration of Molded case type RCD tripping time – TT/TN systems
x 1/2
\ G
AC 999
6mA
A 999
B 999
AC 999
10mA A 999
B 999
AC 999
30mA
A 999
B 999
AC 999
100mA A 999
B 999
AC 999
300mA A 999
B 999
AC 999
500mA
A 999
650mA
B
AC 999
1000mA
A 999
B
Table with duration of tripping time measurement [ms] - Resolution: 1ms, Accuracy:(2.0reading + 2digits)
Measurement duration of Molded case type RCD tripping time – IT systems
\ G
AC 999 999
6mA
10mA A 999 999
30mA
B 999 999
AC 999 999
100mA
A 999 999
300mA
B 999 999
AC 999 999
500mA
A 999 999
650mA
B
AC 999 999
1000mA
A 999 999
B
Table with duration of tripping time measurement [ms] - Resolution: 1ms, Accuracy:(2.0reading + 2digits)
IN Range I
(0.2  1.1) I
x 1
S G S
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999 999
999 999
999 999
x 1/2 x 1
S G S
999 999
999 999
999 999
999 999
999 999
999 999
999 999
999 999
999 999
999 999
AC ( ), A ( ),General (G), Selective (S) and B(
100V 265V RCD type AC, A and RCD type B (IN ≤ 100mA)
190V 265V RCD type B (IN = 300mA)
<10V
6mA,10mA, 30mA, 100mA, 300mA, 500mA, 650mA, 1000mA
50/60Hz  5%
- (for General RCD only)
Resolution [mA]
[mA]
N
N
x 5
G S G
50 150 
50 150 
50 150 
50 150 
50 150 
50 150 
50 150 
50 150 
50 150 
50 150

50 150 
x 5
G S G S
50 150  
50 150  
50 150  
50 150  
50 150 

EN - 6
EASYTEST-COMBI519-COMBI521
Quick reference guide
- 0%, +10%I
 0.1I
N
AUTO
S G S
 310
 310
310
 310
 310
310
 310
 310
310
 310
 310
310
 310
310

310
 310
310
AUTO
G S
310
310
310
310
310
310
310
310
)
Accuracy
N
- 0%, +5%I
N
AUTO+
G S






AUTO+
G S

