AC Current transducer AKR-C420L
Transducer for the electronic measurement AC waveforms current, with galvanic isolation ...
AC Current transducer AKR-C420L
Transducer for the electronic measurement AC waveforms current, with galvanic isolation between the primary (High power) and the secondary circuits (Electronic circuit). Jumper selectable ranges and True RMS 4-20mA current output.
IPN = 2..200A
Electrical data
Primary Nominal CurrentAnalogue Output Signal1) IPN (A.t.RMS) 2,5 10,20,50 100,150,200 Vc RL Vb Vd f IOUT (mA) 4-20 4-20 4-20 AKR 5 C420L AKR 50 C420L AKR 200 C420L 24 Type RoHS Date Code JULY 2006 planned JULY 2006 V DC VAC kV AC Hz
Features
VFD and SCR waveforms current measurement True RMS responding 4-20 mA Current output Loop powered transducers Panel mounting Accurate Jumper selectable ranges
Supply
voltage (Loop powered)
Load resistance see power supply diagram Rated
voltage (CAT III, PD2) 150 RMS Isolation
voltage test, 50 Hz, 1mn 3 Frequency bandwith 20-100
Advantages
Large aperture High isolation between primary and secondary circuits
Accuracy - Dynamic performance data
X tr Accuracy @ IPN, TA=25°C Response time @ 90% of IPN ±1 < 600 % mS
Easy to mount
Applications
VFD Controlled Loads: VFD output indicates how the motor and attached load are operating. SCR Controlled Loads: Acurate measurement of phase angle fired or burst fired (time proportioned) SCRs. Switching Power Supplies and Electronic Ballasts: True RMS sensing is the most accurate way to measure power supply or ballast input power.
General data
TA TS m Ambient operating temperature ...
