MI 3325 MultiServicerXD
173
Trip out-time
Range
Resolution
Accuracy
t I
0 ms ... 300 ms
1 ms
3 ms
Uc I
– Contact voltage
Range
Resolution
Accuracy
Uc I
0.0 V ... 19.9 V
0.1 V
(-0 % / +15 %) of reading
10 digits
20.0 V ... 99.9 V
0.1 V
(-0 % / +15 %) of reading
The accuracy is valid if mains voltage is stabile during the measurement and PE terminal is free
of interfering voltages. Specified accuracy is valid for complete operating range.
Trip-out measurement is not available for I
N
=1000 mA (RCD types A, F, B, B+).
11.12.4 RCD Auto
Refer to following chapters for technical specification of individual RCD tests:
11.13
Polarity
Test voltage (normal)…………………………………………..< 50 V
Test v
oltage (active)…………………………………………..mains voltage
Power consumption of tested device during the active test…….< 25 VA
Test terminals:
normal, active
Socket
– IEC
11.14
Clamp current
True RMS current using 1000:1 current clamp
Range
Resolution
Accuracy
I
0.00 mA
… 9.99 mA
0.01 mA
(5 % of r 10 digits)
10.0 mA
… 99.9 mA
0.1 mA
(5 % of r 5 digits)
100 mA
… 999 mA
1 mA
(5 % of r 5 digits)
1.00 A
… 9.99 A
0.01 A
(5 % of r 5 digits)
10.0 A
… 24.9 A
0.1 A
(5 % of r 5 digits)
Accuracy of current transformer is not considered.
Frequency range of current clamp is not considered.
Test terminals:
I
Clamp terminals
