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CR Magnetics CR9550-20 Current Sensor, 20 AC, +/-0.5% Accuracy, 50 - 400 Hz Frequency

Price: $34.41 & FREE Shipping on orders over $35. Details
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Specifications for this item
Brand Name CR Magnetics
Current Type AC
Number of Items 1
Part Number CR9550-20
Power Source Type N/A
Size 20
UNSPSC Code 41111928

The CR9550 Series Current Sensors provides a cost effective method for monitoring electrical curr... Read full product description

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Product Features

  • Applications: OEM current sensing, home automation, monitor motor operation
  • Electrical isolation between circuits, output relay rated up to 20 Amps
  • LED trip status indicator, dead band prevents relay chatter
  • Calibrated dial option available, external current transformers available
  • Applications: monitor electrical heater elements, sense motor over/under loads, detect lamp burn-out, indicate phase loss
  • Variable trip point and time delay, monitors currents from 10 mA to 60 AC amps

Product Details

Product Description

The CR9550 Series Current Sensors provides a cost effective method for monitoring electrical current. The sensor generates a 0-5 VDC signal proportional to the input AC current. The output signal is average sensing, calibrated to RMS. The sensor is used with process control and industrial instrumentation equipment. Especially suited for OEM applications that require a low cost solution for numerous monitoring locations. The DC output can be connected directly to an analog input connection without additional signal conditioning. Care must be taken to ensure the burden impedance of the instrumentation is greater than 1.0 megohm. The unit will operate with lower burden impedance but at reduced accuracy. Accuracy: +/-0.5 percent full scale (FS). Ripple: 1 percent Max. Signal out: 0-5 VDC. Max. Signal out: 12 VDC. Frequency: 50 to 400 Hz. Insulation class: 600 V. Operating temperature: -30 degree C to + 60 degree C. Storage temperature: -55 degree C to + 85 degree C. Dielectric withstand: 2500 Vrms. Response time: 250 ms. max. 10-90 percent FS. Calibration: Avg. sensing, RMS calibrated. Output load: 1.0 Megohm or greater for rated accuracy.

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