EA Elektro-Automatik EA-PS 10500-90 3U DC Power Supply, Autoranging, Rackmount, Single Output, 500VDC, 90ADC

Elektro-Automatik EA-PS 10500-90 3U – Lab Power Supply (500 V / 90 A / 15,000 W).

The Elektro-Automatik EA-PS 10500-90 3U is part of the advanced EA-10000 series of high-power programmable DC power supplies. Delivering 15 kW in a compact 3U rackmount chassis, this model offers autoranging output (0–500 V / 0–90 A) for flexible operation across multiple test conditions. Equipped with 16-bit digital regulation, remote sensing, and a 5” TFT touch display, this unit supports precise and intuitive control for research, lab, and industrial environments.

The wide-range three-phase AC input (208 V – 480 V) and Master-Slave bus system make it scalable and ideal for high-power parallel operation—supporting up to 64 units in synchronized mode. Whether you’re testing electric vehicle systems, batteries, or industrial electronics, this power supply delivers the accuracy, safety, and efficiency required for modern applications.

Key Features

• Output Range: 0–500 V / 0–90 A / 15,000 W

• Power Topology: Flexible autoranging DC output

• Input Voltage: 208–480 V AC ±10%, 3-phase

• Regulation Modes: CV (Voltage), CC (Current), CP (Power) with fast crossover

• Digital Precision: 16-bit ADCs/DACs for ultra-fine control

• User Interface: 5” full-color TFT touchscreen with intuitive UI

• Parallel Operation:

  • Galvanically isolated Share-Bus

  • Master-Slave bus supports up to 64 units

• Remote Interfaces: USB, RS-232, Ethernet (LAN), and USB Host

• Cooling: Intelligent fan system for efficient heat management

• Safety Certifications: UL, CSA, FCC

• Protection: Overvoltage, overcurrent, overpower, and thermal safeguards

• IP Rating: IP20 (industrial use)

Why Choose the EA-PS 10500-90 3U?

This model is purpose-built for power-intensive lab environments, particularly those working with electric vehicle components, high-current systems, and advanced battery simulation. With its autoranging output, you can access full power across varying voltage and current combinations, eliminating the need to buy multiple fixed-range units.

For electric mobility and battery development teams, this supply pairs perfectly with battery cyclers and electronic loads—as discussed in our article:
👉 Advanced Battery Testing Tools for EV Applications
Also explore more DC Power Supplies to suit your full lab setup.

What’s Included

• 1x EA-PS 10500-90 3U Power Supply

• 2x Remote Sensing Plugs

• 1x USB Cable (1.8 m)

• 1x Set of DC Terminal Covers

• 1x Sense Terminal Cover

• 1x USB Stick (Software & Documentation)

• 1x Clamp-type AC Connector Plug

• 1x AC Cable Strain Relief Kit

Technical Specifications

Applications

• EV battery R&D and pack testing

• Automotive and aerospace power systems

• High-current industrial electronics

• Renewable energy and grid simulations

• Automated test systems (ATEs)

• High-precision lab environments