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.
I
PN
= 2 .. 200 A
Electrical data
Primary Nominal Current
I
PN
(A.t.RMS)
2, 5
10, 20, 50
100, 150, 200
Vc
R
L
V
b
V
d
f
Supply voltage (Loop powered)
Load resistance
Analogue Output Signal
1)
I
OUT
(mA)
4-20
4-20
4-20
Type
RoHS
Date Code
MAY 2006
MAY 2006
planned
V DC
V AC
kV AC
Hz
Features
•
AC sinusoïdal Measurement
•
Average responding
•
Current output
•
Loop powered transducers
•
Panel mounting
•
Accurate
•
Jumper selectable ranges
AK 5 C420L
AK 50 C420L
AK 200 C420L
24
see power supply diagram
150
3
20-100
Rated voltage (CAT
III,
PD2)
RMS Isolation voltage test, 50 Hz, 1mn
Frequency bandwith
Advantages
•
Large aperture
•
High isolation between primary and
secondary circuits
•
Easy to mount
Accuracy - Dynamic performance data
Applications
X
t
r
Accuracy @ I
PN
, T
A
=25°C
Response time @ 90% of I
PN
±
1
< 300
%
ms
•
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.
General data
T
A
T
S
m
Ambient operating temperature (0-95% RH)
Ambient storage temperature
Mass
Safety
EMC
-20..+50
-20..+85
120
IEC 61010-1
EN 61326
°C
°C
g
Options on request
•
DIN mounting
Note:
1)
For 4-20mA output model, no saturation output up to 25 mA.
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
060512/6
Page 1/2
LEM
www.lem.com
LEM [ LEM ]
