DC Electronic Loads

Programmable DC Electronic loads 150W to 15KW



EA-EL9000B Series - 1200W to 3600W - Programmable DC Load

  • Input power ratings: 1.2 kW...7.2 kW peak
  • Expandable in cabinets up to 72 kW
  • Input voltages: 0...80 V up to 0...750 V
  • Input currents: up to 510 A per unit
  • FPGA/DSP based control
  • Multilingual colour touch panel
  • User profiles, true function generator
  • Adjustable protections: OVP, OCP, OPP
  • Operation modes: CV, CC, CP, CR
  • Galvanically isolated interfaces (analog and USB)
  • Master-slave bus for parallel connection
  • Remote sensing
  • Optional: Digital, plug & play interfaces
  • SCPI & ModBus supported
  • EA-ELR Series - 3.5KW to 10.KW DC Load with grid feedback

  • Powers: 3500W up to 10500W (>7200W on request)
  • Temperature controlled power derating
  • Input voltages: 80V, 160V and 400V
  • Input currents: 50A up to 600A
  • Resistances: 1.2O up to 800O
  • Overtemperature protection (OT)
  • Pulse operation with adjustable pulse width 50Ás-100s
  • Rise and fall time adjustable (slew rate)
  • All operation modes adjustable : - Constant current (CC) , - Constant voltage (CV) , - Constant power (CP) , - Constant resistance (CR) , Remote sense, trigger input, trigger output
  • Battery test mode with time and capacity counter
  • CE marked compliance to EMC, Low voltage directives
  • Options: - Digital Interfaces: RS232, CAN, USB, GPIB (IEEE) Ethernet (upon request) - Water cooling - Power up to 100kW on request
  • EA-EL Series - 400W to 9KW - Programmable DC Load

  • Powers: 400W up to 7200W (>7200W on request)
  • Temperature controlled power derating
  • Input voltages: 80V, 160V and 400V
  • Input currents: 50A up to 600A
  • Resistances: 1.2O up to 800O
  • Overtemperature protection (OT)
  • Pulse operation with adjustable pulse width 50Ás-100s
  • Rise and fall time adjustable (slew rate)
  • All operation modes adjustable : - Constant current (CC) , - Constant voltage (CV) , - Constant power (CP) , - Constant resistance (CR) , Remote sense, trigger input, trigger output
  • Battery test mode with time and capacity counter
  • CE marked compliance to EMC, Low voltage directives
  • Options: - Digital Interfaces: RS232, CAN, USB, GPIB (IEEE) Ethernet (upon request) - Water cooling - Power up to 100kW on request
  • AR3700 Series - DC Electronic Load 150W 300W

  • LCD display with backlight
  • High resolution measurement
  • Constant Current/ Contant Power / Constant Resistance modes
  • Number keypad and rotary knob
  • Overvoltage / over current / overpower / overtemperature / polarity reversal protection
  • 10 steps program
  • PC controlled
  • Can be connected in parallel