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Elektro-Automatik - PS/PSI/PSE DC Power Supplies

Manufactured by: Elektro-Automatik

Product Overview:

EA Programmable DC Power Supplies

  • Autoranging
  • Color Touchscreen
  • IF- Plug’n play interface-slot

Space Saving Instruments in Desktop Style (Series PS and PSI)

  • Autoranging
  • Color Touchscreen
  • 3-paths on board Interface

Space Saving Instruments in Tower style

  • Autoranging
  • Colored Touchscreen
  • IF KE Slot
Manufactured by: Elektro-Automatik
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The programmable DC power supply family from EA range in power from 80W benchtop devices up to 30kW in a single chassis. High power density units can be easily paralleled up to 1,92MW in output, with up to 2000 VDC. All EA Elektro-Automatik DC programmable power supplies feature true Autoranging which automatically offers increased current at lower voltages, enabling a single supply to meet wider test requirements.

The PS and PSI series feature 5 “TFT touch panel display for intuitive control, setup and programming. The intelligent interface allows you to program and test quickly without the need for extensive manual review. This user-friendly touchscreen is a feature not found on competing benchtop supplies.

Most of the PS / I family of programmable dc power supplies come standard with an arbitrary waveform function generator, swappable digital interface control and built-in test routines for battery test, photovoltaic simulation and MPP tracking, to name a few.

Product Selector

True Autoranging – Advantages for Test

All EA power supplies provide true autoranging giving full power across a larger operating range to test more devices with just one supply. Autoranging enables the power supply to automatically adapt to higher output voltages when there is a smaller current or handle higher currents when there is a lower voltage. EA’s true autoranging can deliver full power down to 33% of rated output voltage.


  • Save budget and space
  • No oversizing supply
  • One supply tests more
  • Versatile for future tests

More information

Waveform Function Generator

A common requirement for dc power supplies is to deliver the output voltage or current with a waveform other than a straight-line dc signal. EA’s built-in function generator includes options for sine, triangle, square, and trapezoidal waveforms, as well as custom arbitrary waveforms. In addition, the solution offers configuration tools for ramps, UI and IU tables and simulations for fuel cells and photovoltaics.

Swappable Anybus Remote Control

EA “Anybus” modules are easily installed by the user and can be swapped out with just a few minutes and a screwdriver when different communication protocols are desired. For computer or remote control, you have many choices, such as Ethernet, USB, EtherCAT, ProfiNET, ProfiBUS, CAN, CANOpen, Modbus, Devicenet and RS232 interfaces.

19 Inch slide-in housing (Series, PS, PSE and PSI)

Possible Features
  • Primary clocked, with autoranging output
  • Externally controlled via analog and digital interfaces
  • Permanently integrated interfaces and “plug n play” slot
  • State-of-the-art µ-processor or FPGA control
  • Modular highly insulated architecture
  • PV (Solar) Simulation
  • Battery and fuel cell simulation
  • function generator sine, rectangle, trapezoid, ramp, arbitrary
  • Alarm Manager, User Profiles
  • Suitable for laboratory bench and 19″ integration
  • Analog, Ethernet, USB, CAN, Profibus, GPIB, and many more
  • Operator Software EA Power Control (Freeware), Multi-Control “App” (license required)

Space Saving Instruments in Desktop Style (Series PS and PSI)

Available Features
  • Autoranging
  • Color Touchscreen
  • Wide entrance area 90…264V with active PFC
  • Higher efficiency to 92%
  • USB standard, Ethernet & Analog optional
  • LabVIew-Vis
  • 40V-Models according to SELV under EN 60950

Space Saving Instruments in Tower style (Series PS and PSI)

Possible Features
  • Autoranging
  • Space-saving instruments (Tower Style)
  • Colored Touchscreen
  • Controlled Microprocessor (FPGA)
  • Colored Touchpanel-operator control module
  • Adjustable protective function OVP, OCP, OPP
  • Optional: Ethernet und Analog interfaces
  • SCPI and Modbus-Protocol
  • LabView VIs und control software

Cabinet System (Series PSI)

Possible Features
  • Primarily clocked, with flexirange or auto-range output
  • Externally controllable via analog and digital interfaces
  • Permanently integrated interfaces and “plug n play” slot
  • State-of-the-art µ-processor control (FPGA)
  • Modular, highly isolated architecture
  • PV (solar) array simulation
  • Battery and fuel cell simulation
  • Function generator sine, square, trapezoid, ramp, arbitrary
  • Alarm management, user profiles
  • For desktop, 19 “integration and wall mounting
  • Analog, Ethernet, USB, CAN, Profibus, GPIB and much more.
  • Operator software EA Power Control (freeware), Multi-Control “App” (subject to license)

EA Programmable DC Power Supplies

  • Power
    from 80W to 150kW and more
  • Voltages
    0-16V to 0-15kV DC
  • Currents
    0-6A from 0-510A (Systeme from 3500A)
Series Height Power Connection Voltage Current Power Interfaces Special Features  
EA-PS 9000 1U 1U 100-240V~ 0-80V to 0-750V 0-6A to 0-100A 1500–3000W USB / Analog / LAN / alternative USB / Analog / GPIB
  • Voltage
  • Current
  • Power
 To the Series
EA-PS 9000 2U 2U 100-240V~ 0-40V to 0-750V 0-6A to 0-120A 1000–3000W USB / Analog / LAN / alternative USB / Analog / GPIB
  • Voltage
  • Current
  • Power
  • Thin Film Transistor
 To the series
EA-PSI 9000 2U 2U 100-240V~ 0-40V to 0-750V 0-6A to 0-120A 1000–3000W USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series
EA-PS 10000 2U 1,5-3 kW 2U 110V – 240V AC 0 – 60 V up to 0 – 1500 V 0 – 6 A up to 0 – 120 A 0 – 1500 W / 0 – 3000 W Ethernet / USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series
EA-PSI 10000 2U 1,5-3 kW 2U 110V – 240V AC 0 – 60 V up to 0 – 1500 V 0 – 6 A up to 0 – 120 A 0 – 1500 W / 0 – 3000 W Ethernet / USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
 To the series
EA-PS 9000 3U 3U 200-220V~ L-L
380-415V~ L-L		 0-40V to 0-1500V 0-20A to 0-510A 3300–15000W USB / Analog / LAN / alternative USB / Analog / GPIB
  • Voltage
  • Current
  • Power
  • Thin Film Transistor
 To the series
EA-PS 10000 3U 3U 208 V – 480 V 3ph AC 60 – 2000 V 0–20 A up to 0–510 A 0 – 5 kW / 0 – 10 kW / 0 – 15 kW Ethernet / USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
 To the series
EA-PSE 9000 3U 3U 200-220V~ L-L
380-415V~ L-L		 0-40V to 0-1500V 0-20A to 0-510A 3300–15000W USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Thin Film Transistor
 To the series
EA-PSE 9000 WR 3U 3U 380-480V~ L-L 0-80V to 0-1500V 0-20A to 0-510A 5000-15000W USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Thin Film Transistor
 To the series
EA-PSI 9000 3U 3U 200-220V~ L-L
380-415V~ L-L		 0-40V to 0-1500V 0-20A to 0-510A 3300–15000W USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series
EA-PSI 9000 3U WR 3U 380-480V~ L-L 0-40V to 0-1500V 0-20A to 0-510A 3300–15000W USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series
EA-PSI 10000 3U 15kW 3U 208 V – 480 V 3ph AC 0 – 60 V up to 0 – 2000 V 0 – 20 A up to 0 – 510 A 0 – 5 kW / 0 – 10 kW / 0 – 15 kW Ethernet / USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series
EA-PSI 9000 15/24U WR 15/24U Cabinet 380-480V~ L-L 0-40V to 0-1500V 0-90A to 0-3060A 30000–90000W USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series
EA-PS 10000 4U 30 kW 4U 280 V – 480 V 3ph AC 0 – 60 V up to 0 – 2000 V 0 – 40 A up to 0 – 1000 A 0 – 30000 W Ethernet / USB / Analog / plug’n’play-Slot for additional interfaces
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
 To the series
EA-PSI 10000 4U 4U 380-480V~ L-L 0-60V to 0-1500V 0-40A to 0-1000A 30000W USB / Analog / LAN / Plug’n’play-Slot for additional interfaces
  • Voltage
  • CurrentIPower
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
  • Photovoltaic
  • Fuel Cell
 To the series

Features Overview

To the products

Space Saving Instruments in Desktop Style (Series PS and PSI)

  • Nominal powers
    320W, 640W, 1000W, 1500W
  • Nominal voltages
    40V, 80V, 200V, 750V
  • Currents
    to 0-60A
Series Design Power Connection Voltage Current Power Interfaces Special features  
EA-PS 2000 B DT = Desktop
(Table top)		 100-240V~ 0-42V to 0-84V 0-6A to 0-20A 100-320W
(Flexirange)		 USB
  • Voltage
  • Current
  • Thin Film Transistor
 To the series
EA-PS 2000 B Triple DT = Desktop
(Table top)		 100-240V~ 2x 0-42V to 2x 0-84V + 3-6V aux 0-6A to 0-10A 212-332W
(Flexirange)		 USB
  • Voltage
  • Current
  • Thin Film Transistor
 To the series
EA-PS 3000 C DT = Desktop
(Table top)		 100-240V~ 0-40V to 0-200V 0-2A to 0-40A 160-640W
(Autorange)		 Plug’n’play-Slot for USB, USB+LAN or USB+Analog
  • Voltage
  • Current
  • Power
  • Thin Film Transistor
 To the series
EA-PS 5000 A DT = Desktop
(Table top)		 100-240V~ 0-40V to 0-200V 0-2A to 0-40A 160-640W
(Autorange)		 USB
  • Voltage
  • Current
  • Power
 To the series
EA-PSI 5000 A DT = Desktop
(Table top)		 100-240V~ 0-40V to 0-200V 0-2A to 0-40A 160-640W
(Autorange)		 USB / LAN / Analog
  • Voltage
  • Current
  • Power
 To the series
EA-PSI 9000 DT DT = Desktop
(Table top)		 100-240V~ 0-40V to 0-750V 0-4A to 0-60A 320-1500W
(Autorange)		 USB / LAN / Analog
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
 To the series

Features Overview

To the products

Space Saving Instruments in Tower style (Series PS and PSI)

  • Nominal powers
    320W, 640W, 1000W, 1500W
  • Nominal voltages
    40V, 80V, 200V, 500V
  • Currents
    up to 0-60A
Series Design Power Connection Voltage Current Power Interfaces Special features  
EA-PS 9000 T T= Tower (Table top) 100-240V~ 0-40V to 0-500V 0-4A to 0-60A 320-1500W
(Autoranging)		 USB, plug’n’play-Slot for USB / LAN / Analog
  • Voltage
  • Current
  • Power
  • Thin Film Transistor Touch
 To the series
EA-PSI 9000 T T= Tower (Table top) 100-240V~ 0-40V to 0-500V 0-4A to 0-60A 320-1500W
(Autoranging)		 USB, plug’n’play-Slot for USB / LAN / Analog
  • Voltage
  • Current
  • Power
  • Resistance
  • Thin Film Transistor Touch
  • Function Generator
 To the series

Features Overview

To the products

Cabinet System (Series PSI)

  • Powers
    from 30W to 90kW and more
  • Voltages
    400V, optional 380 – 480V
  • Currents
    to 3060A
Series Design Power in Watt Ranging Direction Interface  
EA-PSI 9000 15U/24U
(400V~, optional 380 – 480V~)		 19 inch Cabinet housing 30kW – 90kW Autoranging unidirectional Plug-n play Interface slot IF AB To the product

Features Overview

To the products

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More Product Information

Elektro-Automatik - 19“ 3U Eurocassette Power Supplies
EA-PS 800 19“ 80 W - 240 W
  • Wide input voltage range 90...264 V with active PFC
  • High efficiency up to 92%
  • Output power ratings: 58 W up to 240 W
  • Output voltages: 3.3 V up to 24 V
  • Output currents: 2.5 A up to 30 A
  • Single, double or triple output
  • Power limited, all outputs for full power
  • All outputs separately adjustable and regulated
  • Overtemperature protection (OT)
  • Remote on/off and power fail signal
  • Remote sensing
  • Options
  • Power sharing* between mains outputs
  • Without front plate

Elektro-Automatik - SPI Series Built-in Power Supplies
EA-SPI 100-300 100W - 300W
  • Wide range input 85...264 V AC with active PFC
  • Wide range input 120...360 V DC
  • Inrush current limiter
  • Output powers: 100 W, 150 W, 200 W and 300 W
  • Output voltages:
    • 5 V, 7.5 V, 12 V, 13.5 V, 15 V, 24 V, 27.5 V, 48 V, 54 V
  • Output currents: 2.1 A up to 60 A
  • Output voltage adjustable ±10%
  • Overvoltage protection (OVP)
  • Overcurrent protection (OCP)
  • Overtemperature protection (OTP)
  • Extern on/off
  • Remote sensing
  • Cooling SPI 100 and SPI 150 natural convection
  • Cooling SPI 200 and SPI 300 with fan
  • EMI EN 61000-6-1, EN 61000-6-3

Elektro-Automatik - Series PS 500 RT Built-in Power Supplies
EA-PS 500 150 W - 300 W
  • Wide input voltage range 90...264 V with active PFC
  • Output powers: 150 W up to 300 W
  • Output voltages: 12 V, 24 V, 42 V and 48 V
  • Output currents: 5.2 A up to 21 A
  • Output voltage adjustable
  • Remote sensing input
  • Overload- and short-circuit-proof
  • Overtemperature protection (OT)
  • Desk and wall mounting versions
  • Desk units with 4 mm sockets (type T)
  • Wall units with screw terminals (type R)

Elektro-Automatik - Series PS 800 SM and PS 800 KSM Built-in Power Supplies
EA-PS 800 KSM
  • Input voltage AC: 90...264 V
  • Input voltage DC: 120...370 V
  • Output power ratings: 10 W, 30 W, 60 W, 78 W, 100 W
  • Output voltages: 12 V and 24 V
  • Output currents: 0.42 A up to 6.5 A
  • Overload- and short-circuit-proof
  • Overtemperature protection
  • Overvoltage protection
  • Natural cooling
  • Protection degree IP20
  • Isolation class II
  • Safety EN 60950
  • EMC EN 61204 (EN 55022 class B)
EA-PS 800 SM 120 W - 480 W
  • Wide input voltage range 90...264 V with active PFC
  • High efficiency up to 93%
  • Output powers: 120 W up to 480 W
  • Output voltages: 12 V, 24 V and 48 V
  • Output currents: 10 A up to 20 A
  • 50% overload for 8 seconds
  • DIN rail mounting
  • Overvoltage protection (OVP)
  • Overtemperature protection (OT)
  • Status indication via LEDs
  • Potential-free signal contact for output OK
  • Natural convection for cooling
  • Safety EN 60950
  • EMI EN 61000-6-1, EN 61000-6-3
Elektro-Automatik - PSB Bidirectional Programmable DC Power Supplies
  • Autoranging
  • Color Touch Screen
  • 3-ways onboard interface
  • Master-Slave-Bus for parallel connection
  • 19″ Full insertion
  • 3 U or 4 U housing
  • Analog and USB interface, further options retrofittable
  • Microprocessor (FPGA) controlled
  • Color touch panel
  • Internal resistance control
  • Battery test mode
  • Arbitrary generator & car startup curve
  • Optional: Digital, pluggable interface modules
  • SCPI and ModBus protocol
  • LabView VIs and control software

Elektro-Automatik - Power supplies, variable and isolating transformers, AC DC
EA-3000B
  • Designed for schools, universities and laboratories
  • Designed for industry and system applications
  • Designed for workshop and development
  • Adjustable insulated transformer
  • Output voltages: 0...30 V, 0...300 V or 0...32 V
  • Output currents: 0.5 A, 5 A or 0...5 A
  • Three-digit displays for voltage and current
  • Case closed on top and bottom
  • Safety output sockets
  • 100% duty cycle
  • Safety EN 61010, EN 60950 and EMI EN 61326
EA-4000 B, EA-STT-2000
  • Designed for schools,university and laboratories
  • Designed for industry and system applications
  • Designed for workshop and development
  • Adjustable insulated transformer
  • Output voltages: 0...260 V AC und 0...32 V DC
  • Auxiliary output voltages:
  • 3 V / 12 V / 18 V / 24 V / 230 V AC
  • Output currents: 2 A, 3 A, 4,5 A und 0...5 A
  • Three-digit displays for voltage and current
  • Case closed on top and bottom
  • Safety output sockets
  • 100% duty cycle
  • Safety EN 61010, EN 60950 and EMI EN 61326

Elektro-Automatik - EA-10000 Series DC Power Supplies and Electronic Loads
Large product variety. Extended performance range. Powerful and efficient.
  • Over 180 DC power supplies and electronic loads: programmable, bidirectional, regenerative
  • Extended power ranges: From 600 W up to 30 kW programmable output power, from 6 A up to 1000 A output current, and from 10 V up to 2000 V output voltage
  • Energy recovery greater than 96 % efficiency
  • Safe parallel connection of up to 64 devices in the EA-Power Racks producing up to 1.92 MW
  • Efficient applications test with true autoranging and integrated function generator
  • Easy handling with uniform devices and many interfaces to PCs and PLCs

Elektro-Automatik - Turnkey DC Power Rack & Cabinet Systems
EA’s flexible high-power DC supplies and electronic loads are integrated into 19 ” rack power supply or closed cabinet solutions and can be cost-effectively adapted to a wide variety of user requirements, thanks to their modular design and the standardized power and protection modules employed.
The 19 “rack power supply or cabinet system can be designed as pure DC sources, with power supplies, or as pure sinks, with electronic loads. Further still, the EA power supplies can be conventional or bidirectional, and the loads can be conventional or regenerative for a mixed of source and sink capability. High power density units can be easily paralleled up to 1.92MW in output, with up to 2000 VDC.
The DC rack power supply and electronic load series each feature 5 “TFT touch panel display for intuitive control, setup and programming. The intelligent interface allows you to program and test quickly without the need for extensive manual review.

Elektro-Automatik - UPS DSP Multipower
EA-UPS DSP Multipower 1 kVA - 10 kVA
  • Online double conversion principle
  • DSP microprocessor controlled
  • UPS classification VFI-SS-111 by IEC 62040-3
  • Pure sine wave output
  • Advanced intelligent battery management
  • Short-circuit, overload and deep discharge protection
  • Fault alerts and status warnings
  • Cold start and energy saving features
  • Communication port with software
  • Compact size and user friendly operation
  • Options & accessories
  • Additional charging unit
  • Various external battery cabinets for extended autonomy
  • Pluggable SNMP & dry contact boards
  • Three-phase AC supply input*

Elektro-Automatik

https://elektroautomatik.com/en/

The EA Elektro-Automatik Group is Europe’s leading supplier in the area of power electronics for R & D and industrial application. At the headquarter in Germany in the industrial centre of North Rhine Westphalia more than 200 qualified associates, in a facility of 18000 m², research, develop and manufacture high-tech equipment for laboratory power supply, high power mains adaptors and electronic loads with or without power feedback.

Contact Details

Corporate Headquarters

Helmholtzstraße 31-37, 41747 Viersen, Germany

Phone: +49 21 62/37 85 – 0

Fax:+49 21 62/16 230

Contact Form or Email: ea1974@elektroautomatik.com

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Test & Measurement