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AP 50 B420L

Current Transducer, AC, AP Series, Split Core, DIN, 100A, 1 %, 4-20 mA Output, 12 Vdc to 24 Vdc

LEM AP 50 B420L

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Manufacturer Part No:
AP 50 B420L
Order Code:
Product Range
AP-B420L Series
Technical Datasheet:
AP 50 B420L   Datasheet
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Product Range Selector (AP-B420L Series)

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Product Overview

The AP-B420L series split-core AC Current Transducer for the electronic measurement AC sinusoidal waveforms current with galvanic isolation between the primary and secondary circuit. It offers switch selectable measuring ranges and 4 to 20mArms current output (loop powered).
  • rms Output (average)
  • Large aperture for cable up to 18mm diameter
  • Eliminates insertion loss
  • Insulating plastic case recognized according to UL94V-0
  • Easy installation


Sensing & Instrumentation, Automation & Process Control, Imaging, Video & Vision, Power Management

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AP-B420L Series

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Technical Documents (3)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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More stock available week commencing 17/07/23 Standard lead time for this product is 17 weeks. More details

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