High-Power Test and Measurement Solutions
Tektronix’s EA Elektro-Automatik brand delivers state-of-the-art programmable power supplies and electronic loads, offering a comprehensive range of test solutions. The EA portfolio spans conventional and bidirectional DC power supplies, regenerative electronic loads, and turnkey DC power racks, making it ideal for critical applications in e-Mobility, Automotive, Energy Storage, Telecommunications, Aerospace, Alternative Energy, and emerging sectors like fuel cells and hydrogen electrolysis.
EA’s products showcase industry-leading expertise for cutting-edge applications, including battery module and pack development, quality assurance testing, battery emulation, electrolysis research, and fuel cell testing and emulation.
By integrating Tektronix’s industry-leading oscilloscopes, analyzers, and signal sources with the precision of Keithley instruments and the high-power capabilities of the EA line, customers gain access to precise, flexible, and efficient power test solutions – supporting every stage of power system development.
EA-BTS 10300 Series Battery Cycler and Test System
The EA-BTS 10300 is a comprehensive solution for battery cycling and testing, designed to streamline the entire testing process. It supports a wide range of tests, including drive cycle simulations, insulation resistance measurements, and standard battery cycling.
With integrated environmental chamber control and seamless Battery Management System (BMS) integration via CAN bus, the system provides precise control over test conditions. Its intuitive, widget-based software simplifies test setup and execution, making it quick and efficient.
| POWER | VOLTAGE | CURRENT |
| Up to 3.84 MW | Up to 2000 V | Up to 30,720 A |
EA-BT 20000 Series Battery Testers
The EA-BT 20000 Series is purpose-built for battery testing and simulation, offering fully bidirectional power supplies for precise control of battery cells, packs, and modules during both charging and discharging cycles. With a maximum power rating of 30 kW and the capability to parallel channels for currents up to 1800 A, these units provide the scalability needed to match a wide range of application requirements.
Advanced regenerative technology allows the system to recover energy during battery discharge or simulated charging, feeding it back into the local grid. This not only reduces operating expenses but also lowers HVAC costs by minimizing waste heat, making it a highly efficient and cost-effective solution.
| POWER | VOLTAGE | CURRENT |
| Up to 30 kW | Up to 2000 V | Up to 1000 A |
EA-PSI 10000 Series Programmable Power Supplies
The EA-10000 Series programmable DC power supplies offer a powerful combination of performance and flexibility, designed to optimize efficiency across a wide range of applications. Active Power Factor Correction (PFC) reduces wasted energy drawn from the grid, while true autoranging maximizes power delivery over a broad range of voltage and current levels. With a variety of optional control interfaces, these power supplies are easily integrated into diverse manufacturing environments.
Available in power ratings from 1500 W to 30 kW per chassis, the EA PS and PSI Series feature 5″ TFT Gorilla® Glass touchscreens for intuitive operation and precise test setup. For high-power needs, units can be paralleled for up to 3.84 MW at voltages up to 2000 VDC.
The PSI Series adds even greater versatility, including a built-in function generator for creating arbitrary waveforms, as well as pre-configured test routines for battery testing, fuel cell simulation, PV solar array simulation with MPP tracking, and other advanced applications – providing enhanced capability beyond the standard PS Series.
| POWER | VOLTAGE | CURRENT |
| Up to 30 kW | Up to 2000 V | Up to 1000A |
EA-PSB Bidirectional Power Supplies
The EA 20000 Series and 10000 Series bidirectional DC power supplies offer a powerful blend of efficiency and performance. These regenerative power supplies recover energy during discharge cycles, feeding it back into the grid with >96% efficiency, significantly reducing heat, noise, and HVAC costs, making them a more cost-effective and environmentally friendly choice.
With true autoranging, these supplies deliver maximum power across a broad range of voltage and current levels, while a variety of optional control interfaces ensure seamless integration into almost any manufacturing environment.
The 20000 Series models stand out with 3 independent channels, ultra-fast 1ms response times, and integrated safety sense functionality for precision in sensitive applications. For high-power needs, these units can be paralleled for up to 3.84 MW at 2000 VDC.
Both series come standard with a built-in function generator, supporting arbitrary waveform generation and pre-configured test routines for battery testing, fuel cell simulation, PV solar array simulation with MPP tracking, and other advanced testing requirements – providing unmatched versatility for power system development.
| POWER | VOLTAGE | CURRENT |
| Up to 30 kW | Up to 2000 V | Up to 1000A |
EA-ELR 10000 Series Regenerative Electronic Loads
The EA-10000 Series regenerative DC electronic loads deliver exceptional performance and efficiency, making them ideal for a wide range of test applications. With active power factor correction (PFC), these loads reduce wasted energy drawn from the grid, while their regenerative design allows them to recover and feed back energy with >96% efficiency, minimizing heat, noise, and HVAC costs for a more cost-effective and environmentally friendly solution.
True autoranging enables these loads to sink maximum power across a broad range of voltage and current levels, enhancing flexibility for diverse testing scenarios. A suite of optional control interfaces also supports seamless integration into nearly any manufacturing environment.
The ELR Series models offer high power density with input ratings from 1500 W to 30 kW per unit, handling up to 2000 VDC. They come standard with a built-in function generator, supporting arbitrary waveform creation for precise, dynamic source testing. For higher power needs, ELR units can be paralleled to deliver up to 3.84 MW, providing unmatched scalability for demanding applications.
| POWER | VOLTAGE | CURRENT |
| Up to 30 kW | Up to 2000 V | Up to 1000 A |
EA Autoranging Bench Power Supplies
The EA Elektro-Automatik line of benchtop programmable DC power supplies offers powerful performance in both desktop and tower form factors, with power ratings ranging from 300 W to 1500 W. Select models include advanced features like autoranging and built-in function generators for greater flexibility in testing.
Autoranging dynamically adjusts current and voltage levels to deliver full power across a wide range of operating points, maximizing versatility. The function generator provides standard waveforms like sine, triangle, rectangle, and trapezoid, as well as custom arbitrary waveforms for precise, application-specific testing.
Every unit is equipped with an intuitive TFT touchscreen display, simplifying test setup and operation, making these supplies ideal for both research and production environments.
Compact and economical, these space-saving DC power supplies deliver advanced capabilities typically found in much larger systems, providing exceptional value for a wide range of laboratory and production testing needs.
| POWER | VOLTAGE | CURRENT |
| Up to 1500 W | Up to 750 | Up to 60 A |
EA Bench Electronic Loads
The EA Elektro-Automatik line of benchtop programmable DC electronic loads delivers powerful, compact performance in both desktop and tower form factors, with power ratings ranging from 300 W to 1500 W.
Select models come equipped with advanced features like autoranging and built-in function generators for flexible, precise testing. Autoranging automatically adjusts current at lower voltages and vice versa, ensuring full sinking power across a wide range of voltage and current levels. The integrated function generator supports standard waveforms like sine, triangle, rectangle, and trapezoid, along with custom arbitrary waveforms for dynamic load testing.
Every model features a TFT touchscreen display for intuitive control and fast test setup, providing a user-friendly experience even in demanding test environments.
These space-saving DC loads are both compact and economical, yet offer advanced capabilities not typically found in most benchtop units, making them an ideal choice for both R&D and production applications.
| POWER | VOLTAGE | CURRENT |
| Up to 1500 W | Up to 750 | Up to 60 A |
Ask our power experts
