APR 50 B420L current transducer
APR 50 B420L current transducer

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Manufacturer: LEM

APR 50 B420L current transducer

  • APR 50 B420L
  • Accuracy 1,00%
  • Rated Current [A] 10, 25, 50
  • Primary signal [AC / AC+DC / DC] AC
  • Supply voltage [V] Loop powered
  • Mounting [THT / SMD / DIN / Panel / On primary rail] Panel/DIN
  • App Automation/Drives/Power Supplies/Renewable Energy
  • Output signal type [current/voltage] current
  • Minimum operating temperature [°C] -20
  • Maximum operating temperature [°C] 60
  • Frequency response (-3dB) [kHz] 6
  • Feedback loop [open / closed] // Eta technology Prime(?)

Applications:

  • VFD-controlled loads: The VFD output indicates how the motor and connected load are operating.
  • SCR-controlled loads: Accurately measure firing angles or firing pulses (proportional to time) of SCRs. Current measurement provides a faster response than temperature measurement.
  • Switching power supplies and electronic ballasts: True RMS measurement is the most accurate way to measure the input power of a power supply or ballast.

Technical specifications:

Measured quantity Current
Rated current 10, 25, 50A
Measuring range 50A
Output signal Current, DC TRMS 4-20mA
Primary signal AC
Power supply From loop
Accuracy 1%
Operating temperature -20°C…60°C
Technology Prime(?)
Mounting On DIN rail
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793.35 PLN
793.35 PLN Gross price / pcs.
645.00 PLN Net price / pc.
Tax included

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  • Accuracy 1,00%
  • Rated Current [A] 10, 25, 50
  • Primary signal [AC / AC+DC / DC] AC
  • Supply voltage [V] Loop powered
  • Mounting [THT / SMD / DIN / Panel / On primary rail] Panel/DIN
  • App Automation/Drives/Power Supplies/Renewable Energy
  • Output signal type [current/voltage] current
  • Minimum operating temperature [°C] -20
  • Maximum operating temperature [°C] 60
  • Frequency response (-3dB) [kHz] 6
  • Feedback loop [open / closed] // Eta technology Prime(?)

Applications:

  • VFD-controlled loads: The VFD output indicates how the motor and connected load are operating.
  • SCR-controlled loads: Accurately measure firing angles or firing pulses (proportional to time) of SCRs. Current measurement provides a faster response than temperature measurement.
  • Switching power supplies and electronic ballasts: True RMS measurement is the most accurate way to measure the input power of a power supply or ballast.

Technical specifications:

Measured quantity Current
Rated current 10, 25, 50A
Measuring range 50A
Output signal Current, DC TRMS 4-20mA
Primary signal AC
Power supply From loop
Accuracy 1%
Operating temperature -20°C…60°C
Technology Prime(?)
Mounting On DIN rail
Less
Read more
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