T.I.S. INSTRUMENTS MFT-PRO Quick Reference Manual page 19

RCD – Molded type residual current protection test
Residual current protection type (RCD):
Voltage range Phase-Earth, Phase-Neutral:
Rated tripping currents (IN):
Frequency:
Molded type residual current protection tripping current ( ) – (for RCD General only)
RCD type
I

I N = 10mA
AC, A
10mA IN 650mA
30mA IN 100mA
B
Duration of molded type RCD tripping time test – TT/TN systems
x 1/2
\ G
AC 999 999 999 999 999 999 200 250
10mA A 999 999 999 999 999 999 200 250
B
AC 999 999 999 999 999 999 200 250
30mA
A 999 999 999 999 999 999 200 250
100mA
B 999 999 999 999 999 999
AC 999 999 999 999 999 999 200 250
300mA A 999 999 999 999 999 999 200 250
B 999 999 999 999 999 999
AC 999 999 999 999 999 999 200 250
500mA
A 999 999 999 999 999 999 200 250
650mA
B
AC 999 999 999 999 999 999 200 250
1000mA
A 999 999 999 999 999 999
B
Table with duration of tripping time measurement [ms] - Resolution: 1ms, Accuracy:
Duration of molded type RCD tripping time test – IT systems
x 1/2
\ G
AC 999 999 999 999 999 999 200 250
10mA A
B
AC 999 999 999 999 999 999 200 250
30mA
100mA
A
300mA
B
AC 999 999 999 999 999 999 200 250
500mA
A
650mA
B
AC 999 999 999 999 999 999 200 250
1000mA
A
B
Table with duration of tripping time measurement [ms] - Resolution: 1ms, Accuracy:
 
N Range I

(0.3 1.1) I
x 1
S G S
x 1
S G S
AC ( ), A ( ), B( ) – General (G), Selective (S) and Delayed ( )
100V 265V RCD type AC and A, 190V 265V RCD type B
10mA, 30mA, 100mA, 300mA, 500mA, 650mA, 1000mA
50/60Hz  5%
Resolution [mA]
[mA]
N
 
 0.1I
N
x 2
G S G
50 150
50 150
50 150
50 150
50 150
50 150
50 150
x 2
G S G
50 150
50 150
50 150
EN – 17
Quick reference guide
Accuracy
- 0%, +10%I
N
- 0%, +5%I
x 5 AUTO
S G S
 
 
 
 
 
 
 
 
(2.0 rdg + 2dgt)
x 5 AUTO
S G S
 
 
 
 
(2.0 rdg + 2dgt)
MFT-PRO
N
N
G S
310
310
310
310
310
310
310
310
310
G S
310
310
310