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Split core, amperage range: 0 to 100-300A AC adjustable, Analog output transducer: 4-20mA output, loop powered, large size housing. UL.

H221 $315.46 EA

  • Overview
  • Series Specifications
H221 analog current transducers provide reliable load trending information for large motor loads (up to 300A), with a proportional 4-20mA signal. This model includes a span potentiometer that allows each sensor to be calibrated for maximum resolution.

  • Load trending of large motors
Monitor larger motors and other loads up to 300A
  • Split-core design for easy installation and fast retrofits
  • Eliminates need for external CTs on large conductors
  • Large openings for heavy conductors
  • Monitor critical motors (compressor, fuel, etc.)
Loop powered 4-20mA output
  • Two-wire design reduces wiring cost
  • Zero and span adjustments for field flexibility
  • 100% solid state...no moving parts to fail
  • 5-year limited warranty
  • Sensor Power 30mA (max)@12-30VDC
  • Insulation Class 600VAC RMS
  • Frequency Range 50/60 Hz
  • Temperature Range -15° to 60°C (5° to 140°F)
  • Humidity Range 10-90% RH, non-condensing
  • Accuracy 2% of FS from 10 to 100% of full scale
  • Response Time 2 sec.
  • Zero Adjustment 3.5 to 4.5mA
  • Agency Approvals UL 508 open device listing