CDSR 0.07-NP current transducer
CDSR 0.07-NP current transducer

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Manufacturer: LEM

CDSR 0.07-NP current transducer

  • CDSR 0.07-NP
  • Accuracy 8.3
  • Rated Current [A] 0.07
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 45719
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Leakage Current Measurement/Smart Grid
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 85
  • Frequency response (-3dB) [kHz] 2
  • Feedback loop [open / closed] // Eta technology open

Technical Specifications

Description

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

Main Features
  • Open-loop current transducer
  • Voltage output
  • SPI digital output
  • Single 3.3V supply voltage
  • PCB mounting
  • Built-in primary jumpers
  • Very low error at low currents
  • High overload resistance
  • Test winding
  • High insulation efficiency
Applications
  • Current measurement Leakage current in IC-CPD cable (Mode 2) and for wall boxes (Mode 3), contacts and protective devices
  • Single-phase rated current up to ±32 A RMS
Technical Data
Parameter Value
Maximum supply voltage 3.6V
Maximum primary conductor temperature 100°C
Temperature Operating Temperature -40÷85°C
Storage Temperature -50÷85°C
Maximum Peak Withstand Current 3300A
Electrostatic Discharge Voltage (HBM) 6kV
Rated Primary Current 32A
Rated Primary Differential Current 70mA
Primary Current Measuring Range Differential Voltage -150÷150mA
Secondary Supply Voltage 3.3V
Output Voltage 0÷3.3V
Weight 32g
Relative Humidity 85%
Rated Sensitivity 8.79 V/A
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  • Accuracy 8.3
  • Rated Current [A] 0.07
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 45719
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Leakage Current Measurement/Smart Grid
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 85
  • Frequency response (-3dB) [kHz] 2
  • Feedback loop [open / closed] // Eta technology open

Technical Specifications

Description

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

Main Features
  • Open-loop current transducer
  • Voltage output
  • SPI digital output
  • Single 3.3V supply voltage
  • PCB mounting
  • Built-in primary jumpers
  • Very low error at low currents
  • High overload resistance
  • Test winding
  • High insulation efficiency
Applications
  • Current measurement Leakage current in IC-CPD cable (Mode 2) and for wall boxes (Mode 3), contacts and protective devices
  • Single-phase rated current up to ±32 A RMS
Technical Data
Parameter Value
Maximum supply voltage 3.6V
Maximum primary conductor temperature 100°C
Temperature Operating Temperature -40÷85°C
Storage Temperature -50÷85°C
Maximum Peak Withstand Current 3300A
Electrostatic Discharge Voltage (HBM) 6kV
Rated Primary Current 32A
Rated Primary Differential Current 70mA
Primary Current Measuring Range Differential Voltage -150÷150mA
Secondary Supply Voltage 3.3V
Output Voltage 0÷3.3V
Weight 32g
Relative Humidity 85%
Rated Sensitivity 8.79 V/A
Less
Read more

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