EA Elektro-Automatik EA-PS 9750-20 3U DC Power Supply, Autoranging, Rackmount, Single Output, 750VDC, 20ADC

EA Elektro-Automatik EA-PS 9750-20 3U DC Power Supply.

The EA Elektro-Automatik EA-PS 9750-20 3U is a powerful single-output DC power supply offering up to 750V, 20A, and 5kW of programmable power in a compact 3U rack-mount form factor. Engineered for laboratories, industrial environments, and automated test systems, this unit belongs to the EA-PS 9000 3U Series, known for its wide input voltage compatibility, high energy efficiency (up to 95.5%), and intuitive digital control panel with a vivid TFT display.

With autoranging output, galvanically isolated analog control, and multiple I/O options including USB, LAN, and optional GPIB, the EA-PS 9750-20 is ideal for dynamic applications demanding flexible voltage/current combinations without sacrificing performance or safety.

Key Features

• Output Range: 0 to 750 V | 0 to 20 A | 5 kW nominal output

• Wide Input Voltage: Accepts 208 V, 400 V, or 342–528 V AC input

• High Efficiency: Up to 95.5% conversion efficiency

• Scalable Power: Expandable output power from 3.3 kW up to 450 kW in parallel

• Autoranging: Delivers full power across a range of voltage/current combinations

• Comprehensive Protections: Includes OVP, OCP, OPP, and OTP

• Fast Discharge Circuit: Output voltage drops below 60 V in ≤10 seconds

• Advanced Cooling: Temperature-regulated internal fans

• Versatile Interfaces: USB, Ethernet, and optional GPIB for remote control

• Software Support: Compatible with SCPI, ModBus RTU, LabView VIs, and EA’s Windows control software

• TFT Display: Color graphical interface for monitoring and control

• EMC & Safety Certified: TÜV approved for EN 61010 Class B compliance

Why Choose the EA-PS 9750-20?

The EA-PS 9750-20 stands out as a versatile, high-precision DC power supply with a future-ready feature set for laboratory and industrial needs. Whether you’re simulating complex load conditions or integrating it into an automated test bench, its autoranging capability and advanced protections make it a reliable and scalable solution.

Explore our DC Power Supplies category for more models.

What’s Included

• 1x EA-PS 9750-20 DC Power Supply

• 1x Share Bus Plug

• 1x Remote Sensing Plug

• 1x 1.8 m USB Cable

• 1x Set of DC Terminal Covers

• 1x Set of Share/Sense Terminal Cover (750V+ models only)

• 1x USB Stick (Drivers, Software, Documentation)

Technical Specifications

Applications

• R&D and QA test benches

• Battery charging and simulation

• Photovoltaic and fuel cell testing

• Automotive and aerospace electronics

• Industrial automation systems