Programmable DC Power

ESD Series

IGBT-based high-power DC power supply with fully configurable power, voltage and current ranges.

ESD Series in an energized power-testing environment
Product visual · energized

The ESD Series is an IGBT-based PWM switching DC power supply offering configurable output power, voltage and current ranges up to 10MW and 50kV. The bidirectional -R option enables battery simulation and regenerative DC load (-LD) for new energy testing.

Key features

  • Maximum output power 10MW, maximum voltage 50kV
  • Configurable power, voltage and current ranges
  • CC / CV / CP / CR operating modes
  • Master-slave parallel expansion
  • Bidirectional (-R) and regenerative DC load (-LD)
  • Battery simulation (-BSS) and PV simulation (-PV)
  • Low-voltage mode (-ZV): full current down to 0.4V
  • Air or water cooling
  • LAN, RS485; optional CAN, analog I/O; Modbus/SCPI
  • Remote sensing, output switch