METREL EasiPLUS MI 3000 User Manual

MI 3000 EasiPLUS IT supply systems
65
C.4 Technical specifications
Only those technical specifications are listed below that are different to specifications
from chapter 7 of this document.
C.4.1 RCD testing
C.4.2 General data
Nominal residual current................... 10 mA, 30 mA, 100 mA, 300 mA, 500 mA,
1000 mA
Nominal residual current accuracy.... -0 / +0.1I

; I

= I
N
, 2I
N
, 5I
N
-0.1
I

/ +0; I

= ½I
N
Maximum nominal differential
current for declared accuracy ........... 1000 mA for I
N
500 mA for 2I
N
100 mA for 5I
N
Maximum test current ....................... 1 A (for Z LOOP < 1 )
Test current shape............................ Sine-wave (AC), pulsed (A)
DC offset for pulsed test current ....... 6 mA typical
RCD type .......................................... general (G, non-delayed), selective (S, time-
delayed)
Test current starting polarity ............. 0
0
or 180
0
Nominal input voltage ....................... 55 V / 63 V (45 Hz  65 Hz)
C.4.3 Contact voltage
Measuring range according to EN61557-6 is 3.0 V  32.6 V for limit contact voltage 25
V.
Measuring range according to EN61557-6 is 3.0 V
 66.0 V for limit contact voltage 50
V.
Measuring range (V) Resolution (V) Accuracy
0.0  9.9
0.1
(-0 % / +15 %) of reading +
2 digits
10.0  99.9
0.1 (-0 % / +15 %) of reading
Accuracy applies for 1 year in reference conditions. Temperature coeficient ouside
these limits is +1 digit.
Test current ...................................... max. 0.5I
N
Limit contact voltage ......................... 25 V or 50 V
The contact voltage is calculated to.. I
N
(general type) or to 2I
N
(selective type)
Fault loop resistance at contact voltage is calculated as
N
C
L
I
U
R

 .

METREL EasiPLUS MI 3000 Specifications

General

Brand	METREL
Model	EasiPLUS MI 3000
Category	Test Equipment
Language	English