CKSR 50-NP current transducer
CKSR 50-NP current transducer

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Manufacturer: LEM

CKSR 50-NP current transducer

  • CKSR 50-NP
  • Accuracy 0.8
  • Rated Current [A] 50
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 5
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Automotive Drive/Power Supplies/Renewable Energy/Welding Machines
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 105
  • Frequency response (-3dB) [kHz] 300
  • Feedback loop [open / closed] // Eta technology closed

Technical Specifications

Description

Designed for electronic current measurement: DC, AC, pulsed, etc., with galvanic isolation between the primary and secondary circuits.

Main Features
  • Multi-range current transducer (with compensation) in a closed loop
  • Voltage output
  • Single power supply
  • Compact design for PCB mounting
  • Very low offset temperature coefficient
  • Very good du/dt resistance
  • Reduced height
  • Reference pin with two modes: Ref IN and Ref OUT
  • Extended measurement range for unipolar measurements
  • Larger path Leakage/Gap
Technical Data
Parameter Value
Maximum Supply Voltage 7V
Maximum Primary Conductor Temperature 110°C
Maximum Steady State Primary Current 20xIpn
Maximum Electrostatic Discharge Voltage (HBM) 4kV
Secondary Supply Voltage 5V DC
Output Voltage 0÷5V
Operating Ambient Temperature -40÷105°C
Storage Temperature -55÷105°C
Weight 9g
Primary Current Rated Current 50A
Primary Current Measuring Range -150÷150A
Reference Voltage (for Primary Current Ip=0) 2.5V
External Reference Voltage 0÷4V
Output Voltage (for Primary Current Ip=0) Reference Voltage
Electrical Offset Voltage -5.3÷5.3mV
Electrical Offset Current with respect to primary current -51÷51mA
Rated sensitivity 104.2 mV/A
Sensitivity error -0.7÷0.7%
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67.65 PLN
67.65 PLN Gross price / pcs.
55.00 PLN Net price / pc.
Tax included

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  • Accuracy 0.8
  • Rated Current [A] 50
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 5
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Automotive Drive/Power Supplies/Renewable Energy/Welding Machines
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 105
  • Frequency response (-3dB) [kHz] 300
  • Feedback loop [open / closed] // Eta technology closed

Technical Specifications

Description

Designed for electronic current measurement: DC, AC, pulsed, etc., with galvanic isolation between the primary and secondary circuits.

Main Features
  • Multi-range current transducer (with compensation) in a closed loop
  • Voltage output
  • Single power supply
  • Compact design for PCB mounting
  • Very low offset temperature coefficient
  • Very good du/dt resistance
  • Reduced height
  • Reference pin with two modes: Ref IN and Ref OUT
  • Extended measurement range for unipolar measurements
  • Larger path Leakage/Gap
Technical Data
Parameter Value
Maximum Supply Voltage 7V
Maximum Primary Conductor Temperature 110°C
Maximum Steady State Primary Current 20xIpn
Maximum Electrostatic Discharge Voltage (HBM) 4kV
Secondary Supply Voltage 5V DC
Output Voltage 0÷5V
Operating Ambient Temperature -40÷105°C
Storage Temperature -55÷105°C
Weight 9g
Primary Current Rated Current 50A
Primary Current Measuring Range -150÷150A
Reference Voltage (for Primary Current Ip=0) 2.5V
External Reference Voltage 0÷4V
Output Voltage (for Primary Current Ip=0) Reference Voltage
Electrical Offset Voltage -5.3÷5.3mV
Electrical Offset Current with respect to primary current -51÷51mA
Rated sensitivity 104.2 mV/A
Sensitivity error -0.7÷0.7%
Less
Read more
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