Rcd Testing; Rcd Uc - Contact Voltage - METREL EurotestXC MI 3152 Instruction Manual

MI 3152(H) EurotestXC (2,5 kV)
Test lead compensation .......................... up to 5 

RCD testing

12.5
General data
Nominal residual current (A,AC) ............. 10 mA, 30 mA, 100 mA, 300 mA, 500 mA,
Nominal residual current accuracy .......... -0 / +0.1I; I = IN, 2IN, 5IN
Test current shape .................................. Sine-wave (AC), pulsed (A, F), smooth DC (B, B+)
DC offset for pulsed test current ............. 6 mA (typical)
RCD type ................................................ (non-delayed), S (time-delayed), PRCD, PRCD-K,
Test current starting polarity .................. 0º or 180º
Voltage range ......................................... 93 V ... 134 V (45 Hz ... 65 Hz)
RCD test current in relation to RCD type, nominal RCD current and multiplication factor
× 1/2
I
N
(mA)
(mA) AC A, F B, B+
I
N
10 5 3.5
30 15 10.5
100 50 35
300 150 105 150
500 250 175 250
1000 500 350 500
×
............................................................. not applicable

............................................................. applicable
AC type................................................... sine wave test current
A, F types...... ........................................ pulsed current
B, B+ types ............................................. smooth DC current (MI 3152 only)
RCD test current in relation to MI / EV RCD type and multiplication factor
× 1/2
I
N
(mA)
MI / EV a.c.
I (mA)
N
30 a.c. 15
×
6 d.c.
×
. ............................................................ not applicable

. ............................................................ applicable
MI / EV types (a.c. part) .......................... sine-wave test current
MI / EV types (d.c. part) .......................... smooth DC current
RCD Uc – Contact voltage
12.5.1
Measuring range according to EN 61557 is 20.0 V ... 31.0 V for limit contact voltage 25 V
Measuring range according to EN 61557 is 20.0 V ... 62.0 V for limit contact voltage 50 V
1000 mA
-0.1I / +0; I = 0.5IN
AS/NZS 3017 selected: ± 5 %
PRCD-S
185 V ... 266 V (45 Hz ... 65 Hz)
× 1
I
N
(mA)
AC A, F B, B+
5 10 20 20
15 30 42 60
50 100 141 200
300 424 600
500 707 1000 1000 1410
×
1000 1410
× 1
I I
N
(mA)
MI / EV a.c. MI / EV a.c.
30 60
× ×
× 2
I
N
(mA)
AC A, F B, B+
20 40 40
60 84 120
200 282 400
×
600 848
×
× ×
2000
× 2 × 5
I
N N
(mA) (mA)
MI / EV a.c.
150
×
178
Technical specifications
× 5
I
N
(mA)
AC A, F B, B+ AC A, F B, B+

50 100 100

150 212 300

500 707 1000
× × 
1500

× ×
2500
× × 
n.a.
RCD I

MI / EV a.c. MI / EV d.c.
 ×
× 
RCD I

 
 
 
 
 
 ×