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14.1.2 Current inputs
4 channels for current measurement
Parameter
input
terminal connection
sampling rate per channel
bandwidth
lower cutoff frequ.
upper cutoff frequ.
electrical safety
rating /
measurement category
pollution degree
measurement ranges
overload limit
overload strength
5A terminal
1A terminal
input impedance
5A terminal
1A terminal
measurement uncertainty
isolation suppression
channel cross talk
phase uncertainty
noise signal
Description of the
current inputs of SIMEAS Q80 7KG8080
Technical specs and terminal configuration
typ.
min. / max.
4
screw terminal 14 to 24 AWG
0,2 mm² to 2,5 mm²
10 kHz
10 Hz
4,1 kHz
600 V / CAT III
10 A, 5 A, 2,5 A,
1 A, 0,5 A
±145 %
£ 20 A
£ 100 A
£ 10 A
£ 100 A
£ 10 mW
£ 20 mW
0,06 %
£ 0,1 %
±8 ppm/K×DT
±60 ppm/K×DT
a
1,5 µA/V
50 µA/V
-120 dB
-100 dB
600 µA
eff
60 µA
eff
.
33
Power Quality Recorder SIMEAS Q80 7KG8080, Operating instruction
Test conditions / Remarks.
differential, isolated
(American Wire Gauge)
for rigid or flexible line
-0,1 dB
-3 dB
in accordance with EN 61010-1
current inputs I1...I4
2
in accordance with IEC 60664
RMS values
5 A – connection
1 A – connection
of range
long-term
1 s
long-term
1 s
differential
of input range
DTa=|Ta –25°C|
a
ambient temperature T a
Isolation test voltage 500 V
50 Hz
1 kHz
test current: 10 A
50 Hz
1 kHz
40 Hz to 2,5 kHz
£ 1 °
bandwidth: 0,1 kHz to 1 kHz
range > 1 A
range £ 1 A
E50417-B1074-C419-A1, Release 07.05.2010
E-67
.
eff
,
eff
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