ENGINEERING DATA SHEET SERIES CSHM
HALL EFFECT CURRENT SENSOR
FOR MEASUREMENT

FEATURES AND CHARACTERISTICS

  • Bi directional shielded current transformer for DC current measurements.
  • Designed for direct mounting on bus bar contactors.
  • Deliver high level voltage fully insulated from the primary line.
  • No power dissipated in primary line.
  • Single or differential output.
  • Weight: 80 grams ± 5%.
  • Full scale range from ± 50 to ± 800 Amps.
  • Temperature range: -55°C To +105°C
  • Custom units available.

    • GENERAL ELECTRICAL SPECIFICATIONS
    Supply voltage 16 to 32 Vdc according to MIL Std 704
    Current supply 30 mA max at 28V
    Cold weather supply voltage operation (at reduced accuracy) 10.5 Vdc
    Output impedance 10 W
    Output current 10 mA max.
    Full scale differential voltage (between terminal 5 to 9) ± 4 V
    Sensitivity = 4000/Imax. mV/A
    Single output voltage at I = 0 (terminal 5 and 9) 4.5 Vdc
    Dielectric strength (All secondary terminal to ground) 1000 Vdc
    Insulation resistance (All secondary terminal to ground) 100 MW at 50 Vdc

    ACCURACY WITHIN TEMPERATURE AND CURRENT RANGE:

    Current range (Amps) Ambient temperature
    -65°F to -6°F -5°F to +132°F +133°F to +160°F
    0 to 0.5 Imax. ±5 10-3 x Imax + Imeasured x 1% ±5 10-3 x Imax + Imeasured x 1% ±5 10-3 x Imax + Imeasured x 1%
    0.5 to 0.75 Imax. ±5 10-3 x Imax + Imeasured x 2% ±5 10-3 x Imax + Imeasured x 1% ±5 10-3 x Imax + Imeasured x 2%
    0.75 to Imax. ±5 10-3 x Imax + Imeasured x 4% ±5 10-3 x Imax + Imeasured x 2% ±5 10-3 x Imax + Imeasured x 4%


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    Data sheets are for initial product selection and comparison. Contact Esterline Power Systems prior to choosing a component.
    Date of issue: 3/06 - 28 - Page 1 of 2