Reliable, fail-safe DC programmable power supplies

The solution: Fail-safe high-power rocks from EA

Highest power density for reliable hydrogen production

While the demand for green hydrogen from electrolysis plants was once limited to a few regions, the use and production of hydrogen energy is now found worldwide. With more industries and consumers turning to hydrogen as their energy source, plants must continuously produce hydrogen and turn to the most fail-safe DC programmable power supply technology on the market – the EA-PU 10000 6U and EA-PUB 10000 6U programmable power supplies. Packaged as a fully turnkey, modular rack solution, EA Elektro-Automatik’s Modular Power Rack systems provide a variety of critical benefits to hydrogen energy electrolysis facilities:


Modular EA-Power Racks Benefits

  • Fail-safe power supplies

    Based on EA’s PU and PUB supply instruments, the turnkey modular rack solution allows fast changes or simplified system expansion to drastically reduce downtime

  • Up to 3.84 MW output power

    When four racks are paralleled together

  • Communication and Ethernet interfaces

    Including CAN, CANopen, EtherCAT, RS232, Profibus, Profinet, Modbus, Ethernet

  • True autoranging

    For more testing capability with just one device

  • Air- or water-cooled versions

    To adapt to any environment

  • Plug-and-play

    Programmed, prewired and ready to place into production

Modular Power Racks from EA

Reliable power for electrolysis production
Avoid shutdown and long repair delays with EA’s modular design. Designed to facilitate fast changeouts or simplified system operation, production plants avoid past challenges from rigid, monolithic energy systems. In addition, reconfiguration is automatic if needed to ensure continued energy for hydrogen production.

Programmable DC Power Supplies for EA Turnkey Power Racks

The EA-PU 10000 6U and EA-PUB 10000 6U fit perfectly into EA Power Racks for the highest power density in the smallest footprint, ideal for high-power hydrogen production needs. Up to eight units fit into a 42U rack, customized depending on application requirements.

True Autoranging, Convenient Touchscreen Operation and Remote User Interfaces

Quickly test and program with just one device using EA’s true autoranging feature, saving capital costs and critical rack space. Other convenient features include the touchscreen operation for quick, intuitive, remote user interfaces for safe distant operation.

EA Programmable Power Racks for Fail-safe Hydrogen Production

High operational value. Dependable power.

Customize EA-Power Racks to adapt to voltage and current requirements and parallel units for power up to 3.84 MW

Seamlessly integrate into electrolysis plant production with remote functionality for safe operation.

Integrated Ethernet interfaces allow for remote maintenance and diagnostics. Modular design automatically reconfigures as needed for reliable, steady power.

Highest-power density with the smallest footprint in the industry. Additional features, including true autoranging, negates the need for additional equipment.

Plug and Play
EA turnkey racks require no programming, wiring or set-up before use and arrive fully tested.

Programmable DC Power Supply Solutions for Hydrogen Production



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