Bidirectional DC-Laboratory Power Supplies

EA-PSB 9000 3U 2.5 kW - 15 kW

The most important feature of these devices is that the AC input while connected to the grid is also used as output for the recovery of the supplied DC energy during load operation, which is converted with an efficiency of up to 95%. This way of energy recovery helps to lower costs and can avoid expensive cooling systems, such as they are required for conventional electronic loads which only convert energy into heat.

  • Power ratings: 2.5 kW, 5 kW, 7.5 kW, 10 kW or 15 kW, expandable up to 450 kW
  • Voltage ratings: 60 V up to 1500 V
  • Current ratings: 30 A up to 360 A
  • Integrated function generator, Battery test, MPP tracking simulation

High-performance Programmable DC power supplies

DC high efficiency laboratory power supplies 1 kW - 450 kW

  • Power ratings: 2.5 kW, 5 kW, 7.5 kW, 10 kW or 15 kW, expandable up to 450 kW
  • For 208 V or wide range 342...528 V AC supply.
  • Power ratings: 3.3 kW, 5 kW, 7.5 kW, 10 kW or 15 kW, expandable up to 450 kW.
  • Voltage ratings: 40 V up to 1500 V.
  • Current ratings: 20 A up to 510 A
  • Integrated function generator (Model dependant)

DC desktop laboratory power supplies 320 W - 1500 W

  • Wide AC supply voltage range: 90...264 V, with active PFC.
  • Output power ratings: 0...160 W up to 0...640 W.
  • Output voltages: 0...40 V up to 0...200 V.
  • Output currents: 0...2 A up to 0...40 A.
  • Flexible, power regulated output stage.
  • Various protections (OVP, OCP, OPP, OT).
  • Color display for values, status and notifications.
  • Remote sensing.
  • Optional, galvanically isolated interfaces
  • USB, USB + Analog, USB + Ethernet.
  • SCPI command set and ModBus RTU support.
  • LabView VIs and control software for Windows.
  • Integrated function generator (Model dependant)

Programmable DC Electronic Loads

Electronic DC loads with energy recovery 320 W - 15 kW

  • AC wide range input for 342...528 V
  • Energy recovery of the supplied DC energy into the local grid
  • Galvanically isolated DC input
  • Input power ratings up to 15 kW per unit, expandable to 450 kW
  • Input voltages up to 1500 V
  • Input currents up to 510 A per unit
  • FPGA based digital control
  • Multilingual TFT touch panel
  • LabView support
  • User profiles, true function generator
  • Galvanically isolated analog and USB interface
  • Master-slave bus for parallel connection
  • Optional, digital, plug & play interfaces
  • SCPI command language & ModBus RTU

Electronic DC loads 400 W - 43.2 kW

  • Wide AC supply voltage range: 90...264 V, with active PFC.
  • Input power ratings: 1.2 kW...14.4 kW, expandable in cabinets up to 460 kW.
  • Input voltages: 0...80 V up to 0...750 V.
  • Input currents: up to 1020 A per unit
  • FPGA based control circuit.
  • Multilingual color 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.
  • Slot for a wide selection of industrial interface modules.
  • SCPI command set and ModBus RTU support.
  • LabView VIs and remote control software (Windows)

Accessories, Interfaces, Options, Cabinets

Accessories, interfaces, options, cabinets

  • Simple installation (plug 'n play)
  • Retrofittable and exchangeable by the user
  • Easy configuration via a setup menu on the device
  • Galvanic isolation up to 2500 V

Cabinet systems up to 450 kW

General
The Power Racks are cabinet systems with a total power rating of 90 kW to 450 kW, built to customer specifications and upon request. They're also compliant to EN/IEC 60204-1:2006 and are available in the various sizes between 15 U and 47 U. The racks can be made for power supply or electronic load series with 19" enclosure.

Up to 1500 V, 5100 A systems can be configured.

Software for electronic loads and power supplies

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