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AK-C420L fiches techniques PDF

LEM - AC Current transducer

Numéro de référence AK-C420L
Description AC Current transducer
Fabricant LEM 
Logo LEM 





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AK-C420L fiche technique
AC Current transducer AK-C420L
Transducer for the electronic measurement AC sinusoidal waveforms
current, with galvanic isolation between the primary (High power) and
the secondary circuits (Electronic circuit). Jumper selectable ranges
and 4-20mA current output.
IPN = 2 .. 200 A
Electrical data
Primary Nominal Current
I (A.t.RMS)
PN
2, 5
10, 20, 50
100, 150, 200
Analogue Output Signal1) Type
I (mA)
OUT
RoHS
Date Code
4-20
4-20
4-20
AK 5 C420L
AK 50 C420L
AK 200 C420L
MAY 2006
MAY 2006
planned
Vc Supply voltage (Loop powered)
24
R Load resistance
L
see power supply diagram
Vb Rated voltage (CAT III, PD2)
150
Vd RMS Isolation voltage test, 50 Hz, 1mn
3
f Frequency bandwith
20-100
V DC
V AC
kV AC
Hz
Accuracy - Dynamic performance data
X Accuracy @ IPN, TA=25°C
tr Response time @ 90% of IPN
±1
< 300
%
ms
General data
T Ambient operating temperature (0-95% RH)
A
T Ambient storage temperature
S
m Mass
Safety
EMC
-20..+50
-20..+85
120
IEC 61010-1
EN 61326
Note: 1) For 4-20mA output model, no saturation output up to 25 mA.
°C
°C
g
Features
AC sinusoïdal Measurement
Average responding
Current output
Loop powered transducers
Panel mounting
Accurate
Jumper selectable ranges
Advantages
Large aperture
High isolation between primary and
secondary circuits
Easy to mount
Applications
Automation systems
Analog current reading for remote
monitoring (e.g. motor).
Data loggers
Self-powered transducer does not
drain data logger batteries.
Panel meters
Simple connection displays power
consumption.
Options on request
DIN mounting
LEM
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060512/6
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