EA Elektro-Automatik EA-PS 9750-20 3U DC Power Supply, Autoranging, Rackmount, Single Output, 750VDC, 20ADC
$3.502
The EA-PS 9750-20 3U is a high-efficiency, programmable DC power supply by EA Elektro-Automatik, delivering up to 750V, 20A, and 5kW. Designed for precision testing, R&D, and automated systems, it offers advanced protection, versatile interfaces, and autoranging output.
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
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Output Range: 0 to 750 V | 0 to 20 A | 5 kW nominal output
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Wide Input Voltage: Accepts 208 V, 400 V, or 342–528 V AC input
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High Efficiency: Up to 95.5% conversion efficiency
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Scalable Power: Expandable output power from 3.3 kW up to 450 kW in parallel
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Autoranging: Delivers full power across a range of voltage/current combinations
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Comprehensive Protections: Includes OVP, OCP, OPP, and OTP
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Fast Discharge Circuit: Output voltage drops below 60 V in ≤10 seconds
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Advanced Cooling: Temperature-regulated internal fans
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Versatile Interfaces: USB, Ethernet, and optional GPIB for remote control
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Software Support: Compatible with SCPI, ModBus RTU, LabView VIs, and EA’s Windows control software
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TFT Display: Color graphical interface for monitoring and control
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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
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1x EA-PS 9750-20 DC Power Supply
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1x Share Bus Plug
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1x Remote Sensing Plug
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1x 1.8 m USB Cable
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1x Set of DC Terminal Covers
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1x Set of Share/Sense Terminal Cover (750V+ models only)
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1x USB Stick (Drivers, Software, Documentation)
Technical Specifications
Specification | Value |
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Output Voltage | 0–750 V |
Output Current | 0–20 A |
Power Rating | 5,000 W (Expandable to 450 kW) |
Input Voltage Range | 208 V, 400 V, or 342–528 V AC |
Efficiency | Up to 95.5% |
Interfaces | USB, LAN/Ethernet, optional GPIB |
Cooling | Temperature-controlled fans |
Mounting | 3U Rack Mount |
Weight | 39.7 lbs (18.0 kg) |
Dimensions (HxWxD) | 5.25 x 19 x 26.9 in |
Applications
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R&D and QA test benches
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Battery charging and simulation
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Photovoltaic and fuel cell testing
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Automotive and aerospace electronics
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Industrial automation systems
Additional information
Brand | EA Elektro-Automatik |
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