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AT 20 B420L AC Current Transformer - 20A RMS Loop-Powered 4-20mA Output Sensor for Industrial Automation & Energy Monitoring
AT 20 B420L AC Current Transformer - 20A RMS Loop-Powered 4-20mA Output Sensor for Industrial Automation & Energy Monitoring

AT 20 B420L AC Current Transformer - 20A RMS Loop-Powered 4-20mA Output Sensor for Industrial Automation & Energy Monitoring

$83.74 $152.26 -45%

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DESCRIPTION

LEM AT 20 B420L, AC Current Transformer, loop powered, 20 Amp Average RMS 4-20mA output

Features

  • Average RMS Output
  • Split Core
  • 4-20mA Current Output
  • Cable Mounting
  • 20-30VDC Loop Powered
  • Isolated plastic case recognised according to UL94-V0

Advantages

  • Large aperture for cable up to ? 16mm
  • High isolation between primary and secondary circuits
  • Easy installation

Applications

  • Current Measurement
  • Energy Management
  • Motor Control
  • Actuators
  • Lamp Failure
Specification
LEM Part NumberAT 20 B420L
TechnologyAC Current Transformer
Protection ClassIP50
Supply Voltage20-30VDC Loop Powered (10mA)
Load Current (RMS)20 Amp
Maximum Measurement Current (RMS)24 Amp
Output4-20mA (Average RMS)
Isolation3.5kV (AC, 50Hz, 1 min)
Bandwidth55 - 65Hz
Mounting StyleDin Rail Mount
Operating Temperature Range-10°C / 65°C
Accuracy1.5%
Aperture? 16mm
Termination StyleScrew
ApprovalsCE,UL,ROHS
Unit Weight90g
Factory Pack Qty6

Datasheet

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