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AP50-B420L

LEM
Part Number AP50-B420L
Manufacturer LEM
Description AC Current transducer AP-B420L
Published Apr 23, 2005
Detailed Description AC Current transducer AP-B420L Split core transducer for the electronic measurement AC waveforms current, with galvanic ...
Datasheet PDF File AP50-B420L PDF File

AP50-B420L
AP50-B420L

Overview
AC Current transducer AP-B420L Split core transducer for the electronic measurement AC waveforms current, with galvanic isolation between the primary (High power) and the secondary circuits (Electronic circuit).
Switch selectable ranges and RMS 4-20mA current output.
IPN = 10 .
.
400 A Preliminary Electrical data Primary Nominal Current IPN (A.
t.
RMS) 10,25,50 50,75,100 100,150,200 200,300,400 RL VC Vd Analogue Output Signal IOUT (mA) 4-20 4-20 4-20 4-20 Type Features • RMS output • Split core type • Loop powered 4-20mA current output • DIN mounting & Panel mounting • Eliminates insertion loss • Switch selectable ranges AP 50 B420L AP 100 B420L AP 200 B420L AP 400 B420L < 350 +24 5 < 25 Ω V DC kV mA Load resistance Supply voltage (loop powered) R.
m.
s.
voltage for AC isolation test, 50/60Hz, 1 mn Limitation of output current Advantages • Large aperture for cable up to Ø18mm • High isolation between primary and secondary circuits • Easy to mount Accuracy-Dynamic performance data ε X L IOE IOT TC ε G tr f Accuracy @ IPN, TA = 25°C (without offset) Linearity (0 .
.
± IPN) Electrical offset current, TA = 25°C Thermal drift of IOE Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (-3 dB) < ±1 % of IPN < ±0.
5 % of IPN 4 mA ±1 µA/K ±0.
1 %/K < 500 ms 10 .
.
6000 Hz Applications • Automation systems Analog current reading for remote monitoring (e.
g.
motor) and software alarms.
• Panelmeters Simple connection displays power consumption.
General data TA TS m Ambient operating temperature Ambient storage temperature Mass Protection type Reliable isolation according to EN50178, EN61010 Creepage distance EMC in accordance with EN50082-2 Plastic according to UL94V0, CTI 1 -20 .
.
+60 °C -20 .
.
+85 °C 90 g IP20 300 V AC > 5.
5 mm Notes : Installation and maintenance should be done with power supply disconnected.
030708/0 LEM Components www.
lem.
com Dimensions AP(R)-B420L (unit : mm, 1mm = 0.
0394 inch) Mechanical characteristics • Ge...


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