HO 250-P current transducer
HO 250-P current transducer

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Manufacturer: LEM

HO 250-P current transducer

  • HO 250-P
  • Accuracy 1
  • Rated Current [A] 250
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 5
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Drives/Power Supplies/Renewable Energy/Welding
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 105
  • Frequency response (-3dB) [kHz] 100
  • Feedback loop [open / closed] // Eta technology open

Description

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

Main Features

  • Multi-range open-loop current transducer
  • Voltage output
  • Single +5 V power supply
  • Overcurrent detection 2.93 × IPN (peak value)
  • EEPROM control
  • Galvanic isolation between primary and secondary circuits
  • Low power consumption
  • Compact design for THT mounting
  • Hole: 15 × 8 mm
  • Factory Calibrated
  • Low Offset Drift
  • Above-average Uref
  • 8 mm Clearance
  • Short Delay Time

Applications

  • Variable Speed ​​AC Drives and Servo Motors
  • Static Converters for DC Motor Drives
  • Battery-Powered Applications
  • Uninterruptible Power Supplies (UPS)
  • Switched-Mode Power Supplies (SMPS)
  • Power Supplies for Welding Applications
  • Junction Boxes
  • MPPT

Technical Data

Parameter Size
Maximum Supply Voltage 8V
Maximum Supply Voltage (not entering custom modes) 6.5V
Maximum Primary Conductor Temperature 120°C
Electrostatic Discharge Voltage 2kV
Secondary Supply Voltage 5V DC
Output Voltage 0÷5V
Operating Temperature -40÷105°C
Storage Temperature -40÷105°C
Weight 34g
Rated Primary Current RMS 250A
Primary Measuring Range Current ±625A
Rated Supply Voltage 5V
Current Consumption 19mA
Reference Voltage (Output) 2.5V
Reference Voltage (Input) 0.5÷2.65V
Rated Sensitivity 3.333 mV/A (800mV for rated current Ip)
Error Sensitivity ±0.5%
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  • Accuracy 1
  • Rated Current [A] 250
  • Primary signal [AC / AC+DC / DC] AC+DC
  • Supply voltage [V] 5
  • Mounting [THT / SMD / DIN / Panel / On primary rail] THT
  • App Drives/Power Supplies/Renewable Energy/Welding
  • Output signal type [current/voltage] voltage
  • Minimum operating temperature [°C] -40
  • Maximum operating temperature [°C] 105
  • Frequency response (-3dB) [kHz] 100
  • Feedback loop [open / closed] // Eta technology open

Description

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

Main Features

  • Multi-range open-loop current transducer
  • Voltage output
  • Single +5 V power supply
  • Overcurrent detection 2.93 × IPN (peak value)
  • EEPROM control
  • Galvanic isolation between primary and secondary circuits
  • Low power consumption
  • Compact design for THT mounting
  • Hole: 15 × 8 mm
  • Factory Calibrated
  • Low Offset Drift
  • Above-average Uref
  • 8 mm Clearance
  • Short Delay Time

Applications

  • Variable Speed ​​AC Drives and Servo Motors
  • Static Converters for DC Motor Drives
  • Battery-Powered Applications
  • Uninterruptible Power Supplies (UPS)
  • Switched-Mode Power Supplies (SMPS)
  • Power Supplies for Welding Applications
  • Junction Boxes
  • MPPT

Technical Data

Parameter Size
Maximum Supply Voltage 8V
Maximum Supply Voltage (not entering custom modes) 6.5V
Maximum Primary Conductor Temperature 120°C
Electrostatic Discharge Voltage 2kV
Secondary Supply Voltage 5V DC
Output Voltage 0÷5V
Operating Temperature -40÷105°C
Storage Temperature -40÷105°C
Weight 34g
Rated Primary Current RMS 250A
Primary Measuring Range Current ±625A
Rated Supply Voltage 5V
Current Consumption 19mA
Reference Voltage (Output) 2.5V
Reference Voltage (Input) 0.5÷2.65V
Rated Sensitivity 3.333 mV/A (800mV for rated current Ip)
Error Sensitivity ±0.5%
Less
Read more
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