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Split core DC current transducer LEM DK 200 B420 B with galvanic isolation and 4 20 mA output current
Split core DC current transducer LEM DK 200 B420 B with galvanic isolation and 4 20 mA output current
Specifications
Description :
Current Sensors RoHS
Mfr. Part # :
DK 200 B420 B
Model Number :
DK 200 B420 B
Description

Product Overview

The LEM DK-B420 B is a split-core DC current transducer designed for electronic measurement with galvanic separation between primary and secondary circuits. It features a 4-20 mA DC output current proportional to the measured current, offering DC bipolar measurement (magnitude and direction), three jumper-selectable ranges, and panel mounting. Key advantages include a large aperture, extended measuring range, high insulation, easy installation, and no insertion loss. Applications span renewable energies, power supplies, battery banks, and electric heating elements.

Product Attributes

  • Brand: LEM
  • Product Line: DK-B420 B
  • Certifications: RoHS, IEC 61010-1: 2001, IEC 61326-1: 2005, UL 94-V0
  • Material: Insulating plastic case
  • Origin: Germany (implied by LEM's common origin, but not explicitly stated)

Technical Specifications

Primary Nominal Current (IPN)Output Current (IOUT)TypesRoHS Date CodeSupply Voltage (UC)Max Load Resistance (RL)Output Current Limitation (ISL)Max Current Consumption (IC)Accuracy @ IPN, TA = 25 CLinearity ErrorStep Response Time (tr)Frequency Bandwidth (BW)Ambient Operating Temp. (TA)Ambient Storage Temp. (TS)MassProtection DegreeInsulation Test Voltage (Ud Rms)Rated Insulation Voltage (UB)
50, 75, 100 A4-20 mA DCDK 100 B420 BAugust 200920-45 V DC650 23 mA100 mA 1 % of FS 0.75 % of IPN< 100 msDC Hz-20 .. +50 C-20 .. +85 C120 gIP 203 kV150 V
100, 150, 200 A4-20 mA DCDK 200 B420 BAugust 200920-45 V DC650 23 mA100 mA 1 % of FS 0.75 % of IPN< 100 msDC Hz-20 .. +50 C-20 .. +85 C120 gIP 203 kV150 V

2411261507_LEM-DK-200-B420-B_C19979227.pdf

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Split core DC current transducer LEM DK 200 B420 B with galvanic isolation and 4 20 mA output current

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Product Detail
Description :
Current Sensors RoHS
Mfr. Part # :
DK 200 B420 B
Model Number :
DK 200 B420 B
Contact Supplier
Split core DC current transducer LEM DK 200 B420 B with galvanic isolation and 4 20 mA output current

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
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