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Closed Loop Sensors

CSNP Series

50 A rated current. ±90 A sensing current range. < 0.5 µs response time. ±0.5 % accuracy

CSNP Series

Distributor Inventory

The CSN Series of closed loop current sensors are based on the principles of the Magnetoresistive or Hall effects, and the null balance or zero magnetic flux method (feedback system). The magnetic flux in the sensor core is constantly controlled at zero.

The amount of current required to balance zero flux is the measure of the primary current flowing through the conductor, multiplied by the ratio of the primary to secondary windings.

This closed loop current is the output from the device and presents an image of the primary current reduced by the number of secondary turns at any time. This current can be expressed as a voltage by passing it through a resistor.

Others

  • Pinout Style
    • Offset
  • Offset Current
    • < ±0.2 mA
  • Measuring Resistance
    • 70 Ohm min., 195 Ohm max.
  • Output Type
    • Current
  • Housing Material
    • Glass-filled PBT (UL94-V0)
  • Response Time
    • < 0.5 µs
  • Offset Current Drift
    • < ±0.5 mA
  • Continuous Current
    • ±90 A
  • UNSPSC Commodity
    • 41111928 Current Sensors
  • Accuracy
    • ±0.5 %
  • Coil Turns
    • 1000
  • Supply Voltage
    • ±12.0 Vdc to ±15.0 Vdc
  • UNSPSC Code
    • 41111928
  • Sensed Current Range
    • ±90 A
  • Operate Current
    • 50 A RMS at 25°C
  • Storage Temperature
    • -40°C to 90°C [-40°F to 194°F]
  • Operating Temperature
    • -40°C to 85°C [-40°F to 185°F]
  • Output Nominal
    • 50 mA
  • Supply Current
    • ±10 mA + Output
  • Coil Resistance
    • 30 Ohm
  • Mounting
    • PCB on 3 Pins
  • Package Type
    • Series connect PCB mount
    • Thru-hole PCB mount
  • Product Type
    • Closed loop linear
  • Series Name
    • CSN
  • Sensed Current Type
    • ac or dc

Others

  • Pinout Style
    • Offset
  • Offset Current
    • < ±0.2 mA
  • Measuring Resistance
    • 70 Ohm min., 195 Ohm max.
  • Output Type
    • Current
  • Housing Material
    • Glass-filled PBT (UL94-V0)
  • Response Time
    • < 0.5 µs
  • Offset Current Drift
    • < ±0.5 mA
  • Continuous Current
    • ±90 A
  • UNSPSC Commodity
    • 41111928 Current Sensors
  • Accuracy
    • ±0.5 %
  • Coil Turns
    • 1000
  • Supply Voltage
    • ±12.0 Vdc to ±15.0 Vdc
  • UNSPSC Code
    • 41111928
  • Sensed Current Range
    • ±90 A
  • Operate Current
    • 50 A RMS at 25°C
  • Storage Temperature
    • -40°C to 90°C [-40°F to 194°F]
  • Operating Temperature
    • -40°C to 85°C [-40°F to 185°F]
  • Output Nominal
    • 50 mA
  • Supply Current
    • ±10 mA + Output
  • Coil Resistance
    • 30 Ohm
  • Mounting
    • PCB on 3 Pins
  • Package Type
    • Series connect PCB mount
    • Thru-hole PCB mount
  • Product Type
    • Closed loop linear
  • Series Name
    • CSN
  • Sensed Current Type
    • ac or dc
  • Pinout Style : Offset
  • Offset Current : < ±0.2 mA
  • Measuring Resistance : 70 Ohm min., 195 Ohm max.
  • Output Type : Current
  • Housing Material : Glass-filled PBT (UL94-V0)
  • Response Time : < 0.5 µs
  • Offset Current Drift : < ±0.5 mA
  • Continuous Current : ±90 A
  • UNSPSC Commodity : 41111928 Current Sensors
  • Accuracy : ±0.5 %
  • Coil Turns : 1000
  • Supply Voltage : ±12.0 Vdc to ±15.0 Vdc
  • UNSPSC Code : 41111928
  • Sensed Current Range : ±90 A
  • Operate Current : 50 A RMS at 25°C
  • Storage Temperature : -40°C to 90°C [-40°F to 194°F]
  • Operating Temperature : -40°C to 85°C [-40°F to 185°F]
  • Output Nominal : 50 mA
  • Supply Current : ±10 mA + Output
  • Coil Resistance : 30 Ohm
  • Mounting : PCB on 3 Pins
  • Package Type : Series connect PCB mount|Thru-hole PCB mount
  • Product Type : Closed loop linear
  • Series Name : CSN
  • Sensed Current Type : ac or dc
Brochure
Name
Description
File Size
Date
Size
Current Sensors
881.93 KB
9/10/2020
PDF 881.93 KB
Catalog
Name
Description
File Size
Date
Size
Current Sensors
897.27 KB
9/10/2020
PDF 897.27 KB
Name
Description
File Size
Date
Size
Current Sensors
881.93 KB
9/10/2020
PDF 881.93 KB
Current Sensors
897.27 KB
9/10/2020
PDF 897.27 KB