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Advanced Test and Measurement
Instruments and Power Supplies

LDH400 Series

Electronic DC Load, 500V, 16A, 400W

  • Versatile solution for direct testing of dc power sources and PFCs
  • Constant current, resistance, conductance and power modes
  • Wide voltage and current range, 10 to 500V and 0 to 16A
  • 400 watts continuous dissipation at 28°C (360W at 40°C)
  • High resolution and accuracy for level setting
  • Built-in transient generator with variable slew
  • Current monitor output for waveform viewing
  • Variable drop-out voltage for battery testing
  • High resolution backlit graphic LCD with soft key control
  • Analogue remote control of levels and TTL control of on/off and transient switching
  • Front and rear input terminals
  • Load inputs rated to CAT II (300V)
  • Full bus control via USB, RS232, GPIB and LXI compliant LAN interfaces