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AK-C420L

LEM
Part Number AK-C420L
Manufacturer LEM
Description AC Current transducer
Published May 31, 2007
Detailed Description AC Current transducer AK-C420L Transducer for the electronic measurement AC sinusoidal waveforms current, with galvanic ...
Datasheet PDF File AK-C420L PDF File

AK-C420L
AK-C420L

Overview
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 IPN (A.
t.
RMS) 2, 5 10, 20, 50 100, 150, 200 Vc RL Vb Vd f Supply voltage (Loop powered) Load resistance Analogue Output Signal1) IOUT (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 tr Accuracy @ IPN, TA=25°C Response time @ 90% of IPN ±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 TA TS 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 Dimensions AK-C420L (unit : mm, 1mm = 0.
0394 inch) 61.
0 19 55.
4 24.
5 3.
2 23.
5 88.
9 49 23.
7 4.
5 39 78 Mechanical characteristics • General tolerance • Primary aperture • Panel mounting Distance between holes ± 1 mm 19 mm 2 holes ∅ 4.
5mm 78 mm Remark • Tempe...


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