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AHR-B420 Datasheet AC/DC Current transducer

Manufacturer: LEM

Overview: 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.

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Datasheet Details

Part number AHR-B420
Manufacturer LEM
File Size 362.48 KB
Description AC/DC Current transducer
Download AHR-B420 Download (PDF)

Key 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 limitation Overload capability (Ampere Turns) < 300 Ω + 20 . . 50 V DC 30 mA + IOUT < 25 mA 30000 At Advantages.
  • High isolation between primary and secondary circuits.
  • Eliminates inse.

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