DC Electronic Loads

Programmable DC Electronic loads 150W to 15KW



SNA series DC electronic load

Discover our most popular SNA products designed to meet your R&D and testing needs, including wide-range programmable DC power sources, ultra-high-power electronic loads, multi-channel battery cell simulators, and high-power bidirectional DC power supplies.

SNA series DC electronic load

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

    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 50µs-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-ELR Series - 3.5KW to 10.KW DC Load with grid feedback

    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 50µs-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