AHR-B420 Datasheet - LEM

AHR-B420 AC/DC Current transducer

AC/DC Current transducer AHR-B420 The transducer for the electronic measurement of DC & distorted AC waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). True r.m.s. 4-20 mA current output. IPN = 500 .. 2000 A Electrical data Primary nominal DC & AC current I PN (At rms) 500 800 1000 1500 2000 Primary AC current max. peak value 1) I P (A) 2000 2500 2000 2500 3000 Output currentt I OUT (mA DC) 4-20 4-20 4-20 4-20 4-20 AHR AHR AH.

AHR-B420 Features

* DC + distorted AC waveform currents measurement

* True r.m.s. output

* Busbar or panel mounting

* Split core type

* Insulated plastic case recognized according to UL94-V0. RL VC IC ISL ÎP Load resistance Supply voltage Current consumption Output current li

AHR-B420_LEM.pdf