Advanced Test and Measurement
Instruments and Power Supplies

LD400 Series

Electronic DC Load, 80V, 80A, 400W with/without Remote Interfaces

  • Versatile solution for testing dc power sources
  • Constant current, resistance, conductance, voltage and power modes
  • Wide voltage and current range, 0 to 80V and 0 to 80A
  • 400 watts continuous dissipation at 28°C (360W at 40°C)
  • 600 watts short-term dissipation (up to 60 seconds)
  • Low minimum operating voltage of <1V at 40A
  • 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
  • Analog remote control of levels and TTL control of on/off and transient switching
  • Front and rear input terminals (front terminals 30A max.)
  • Full bus control via USB, RS232, GPIB and LXI compliant LAN interfaces (LD400P)
Model Description Price

LD400

Electronic DC Load, 80V, 80A, 400W with analog control interface only
$1,365.00

LD400P

Electronic DC Load, 80V, 80A, 400W with analog and digital control, USB, RS232, LAN (LXI) and GPIB
$1,599.00
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