DHR 300 C5 current transducer
DHR 300 C5 current transducer

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Manufacturer: LEM

DHR 300 C5 current transducer

  • DHR 300 C5
  • Accuracy 1,00%
  • Rated Current [A] 300
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 20...50V DC
  • Mounting [THT / SMD / DIN / Panel / On primary rail] Panel
  • App Automation/Drives/Power Supplies/Renewable Energy
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 70
  • Frequency response (-3dB) [kHz] 6
  • Feedback loop [open / closed] // Eta technology open

DHR-C5 Current Transducer

For electronic measurement of currents: direct, alternating, pulsed..., with galvanic isolation between primary and secondary circuits.

Features

  • Current measurements for VFD and SCR waveforms
  • True RMS output
  • Panel mount
  • Eliminates insertion losses
  • Insulated plastic housing compliant with UL 94-V0.

Advantages

  • Large cable opening up to ⌀ 32 mm
  • High isolation between primary and secondary circuits
  • Easy installation.

Applications

  • VFD-controlled loads VFD output indicates motor and connected load operation.
  • SCR-controlled loads Accurately measure the phase triggered or pulsed (time proportional) by the SCR. Current measurement provides a faster response than temperature measurement.
  • Switched-Mode Power Supplies and Electronic Ballasts True RMS sensors are the most accurate way to measure the input power of a power supply or ballast.
Series DHR
Measurements Current
Nominal Value 300 A
Measurement Range 1000 A
Secondary Signal Nominal Voltage
Secondary Nominal Signal Value DC TRMS 0-5V
Primary Signal AC + DC
Supply Voltage External Unipolar DC
Supply Voltage Range 20 - 50 V
Accuracy 1 %
Operating Temperature -40 °C / 70 °C
Technology Open-loop Hall Effect
Mounting Panel Mounting
Applications Trackside, Traction Line
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  • Accuracy 1,00%
  • Rated Current [A] 300
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 20...50V DC
  • Mounting [THT / SMD / DIN / Panel / On primary rail] Panel
  • App Automation/Drives/Power Supplies/Renewable Energy
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 70
  • Frequency response (-3dB) [kHz] 6
  • Feedback loop [open / closed] // Eta technology open

DHR-C5 Current Transducer

For electronic measurement of currents: direct, alternating, pulsed..., with galvanic isolation between primary and secondary circuits.

Features

  • Current measurements for VFD and SCR waveforms
  • True RMS output
  • Panel mount
  • Eliminates insertion losses
  • Insulated plastic housing compliant with UL 94-V0.

Advantages

  • Large cable opening up to ⌀ 32 mm
  • High isolation between primary and secondary circuits
  • Easy installation.

Applications

  • VFD-controlled loads VFD output indicates motor and connected load operation.
  • SCR-controlled loads Accurately measure the phase triggered or pulsed (time proportional) by the SCR. Current measurement provides a faster response than temperature measurement.
  • Switched-Mode Power Supplies and Electronic Ballasts True RMS sensors are the most accurate way to measure the input power of a power supply or ballast.
Series DHR
Measurements Current
Nominal Value 300 A
Measurement Range 1000 A
Secondary Signal Nominal Voltage
Secondary Nominal Signal Value DC TRMS 0-5V
Primary Signal AC + DC
Supply Voltage External Unipolar DC
Supply Voltage Range 20 - 50 V
Accuracy 1 %
Operating Temperature -40 °C / 70 °C
Technology Open-loop Hall Effect
Mounting Panel Mounting
Applications Trackside, Traction Line
Less
Read more
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