AP50-B420L

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. Ge...