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plit core current sensor

Snap-on Current Transf. for EM210

Split core current sensor with compact dimensions, suitable for retrofit applications when used in combination with EM21-72V energy meter.

Available in the options

  • 60 A, hole 9.6 mm
  • 100 A, hole 15.7 mm
  • 200 A, hole 15.5 mm
  • 400 A, hole 20.5 mm
  • 800 A, hole 50×90 mm

Product information (pdf)

Description

  • Split core current sensor for retrofit applications
  • Accuracy class 1%
  • 0.333V standard secondary output
  • Primary current
    60A: 60A primary current input
  • Secondary output
    333MV: 333mV secondary output voltage

 

  • Electrical specifications
  • Rated Primary Current 50/60Hz – 60A (1-70A)
  • Current (continuos) 120A max
  • Winding DC resistance at 20°C – 560Ω max
  • Secondary Output at Rated Current 333mV (resistor inside the CT)
  • Accuracy 1%
  • Linearity 0.5%
  • Phase error at rated current range ≤4°
  • Operating temperature range from -40 to 65°C
  • Storage temperature range from -45 to 85°C
  • Dieletric withstand voltage (Hi-pot) 2500V/1mA/1min
  • Impulse withstand voltage 5kV Peak
  • Insulation Resistance DC500V/100MΩ min
  • Max primary cable system voltage 660V