Programmable High Efficiency Autoranging DC Power Supplies | 15U or 24U
PSI 9000 15U/24U
The EA Elektro Automatik PSI 9000 15U/24U series represents the pinnacle of programmable high-efficiency DC power supplies, delivering scalable power outputs from 30 kW to 90 kW in robust, modular cabinet systems. With 35 configurable models and advanced control options, these power supplies are ideal for diverse industrial and laboratory applications requiring high reliability, precision, and flexibility. Pre-configured and ready to install, these units integrate seamlessly into any high-demand setup, supporting engineers with intuitive operation and cutting-edge performance.
Key Features
Flexible Autoranging Output Stage: Automatically adjusts to higher voltage or current needs for optimized power delivery.
Wide Voltage and Current Ranges: Outputs from 0–1500 V and up to 3060 A, supporting diverse applications.
Integrated True Function Generator: Generates customizable waveforms for precise simulation and testing.
Multilingual TFT Touch Panel: Intuitive interface for real-time control and monitoring of all key parameters.
Comprehensive Protection Systems: Includes overvoltage (OVP), overcurrent (OCP), overpower (OPP), and overtemperature (OTP) protections.
Why Partner with W5 Engineering?
Expertise
At W5 Engineering, we specialize in power electronics, providing unmatched knowledge of EA Powered products. Our team of technical sales engineers ensures you find the perfect solution for even the most complex requirements.
Custom Solutions
We deliver customized configurations and integrations tailored to your unique applications. Whether for R&D, production, or testing, W5 Engineering ensures your power systems meet exact specifications.
Rapid Shipping
With on-hand inventory and advanced logistics, we minimize lead times to keep your projects on track. Enjoy seamless delivery and peace of mind with our reliable shipping network.
Customer Support
Our dedicated support and technical teams are with you every step of the way, offering expert assistance from installation to troubleshooting. We’re committed to your success with responsive service and training.
Available Models
Product Information
Scalable Power for the Most Demanding Applications
The EA-PSI 9000 15U/24U series delivers cutting-edge programmable DC power solutions, tailored for high-power applications across industrial and research settings. With power outputs ranging from 30 kW to 90 kW, these systems are designed to meet the growing demand for flexible, efficient, and reliable energy solutions. Each unit comes pre-configured, ensuring seamless installation and immediate operation upon delivery.
Engineered for precision, the PSI 9000 15U/24U boasts a flexible autoranging output stage, allowing engineers to adapt voltage and current parameters effortlessly without compromising performance. The integrated function generator supports the creation of complex waveforms, enabling advanced simulations and testing. The multilingual TFT touch display ensures intuitive control, while robust protection features safeguard your equipment and applications under extreme conditions.
Ideal for laboratories, renewable energy testing, and industrial automation, the PSI 9000 15U/24U stands as a versatile powerhouse. With compatibility across global AC grids and multiple communication interfaces, including USB, Ethernet, and ModBus, it delivers exceptional adaptability and ease of integration into existing systems. Designed with engineers in mind, it sets a new benchmark for efficiency, flexibility, and reliability.
Specifications
AC Supply
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- Voltage: 342…528 V, 3-phase
- Frequency: 45…66 Hz
- Power factor: >0.99
- Overvoltage Category: 2
DC Voltage
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- Accuracy: <0.1% of rated value
- Load regulation (0-100%): <0.05% of rated value
- Line regulation (±10% ΔUAC): <0.02% of rated value
- Regulation (10-100% load): <2 ms
- Slew rate (10-90%): Max. 30 ms
- Overvoltage protection: Adjustable, 0…110% UNom
- No load discharge time on DC off (100% U to <60 V): Less than 10 s
DC Current
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- Accuracy: <0.2% of rated value
- Load regulation (0-100% ΔUDC): <0.15% of rated value
- Line regulation (±10% ΔUAC): <0.05% of rated value
DC Power
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- Accuracy: <1% of rated value
Protective Functions
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- Overvoltage Protection (OVP)
- Overcurrent Protection (OCP)
- Overpower Protection (OPP)
- Overtemperature Protection (OT)
Display and Panel
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- Graphics display with touch panel
Insulation
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- AC input to enclosure: 2500 V DC
- AC input to DC output: 2500 V DC
- DC output to enclosure (PE): Depending on model, see model table
Interfaces (Digital)
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- Built-in: 1x USB type B for communication
- Slot: 1x for retrofittable plug-in modules
Interfaces (Analog)
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- Built-in: 15 pole D-Sub (female), galvanically isolated
- Signal range: 0…5 V or 0…10 V (switchable)
- Accuracy: U/I/P/R 0…10 V: <0.2%, 0…5 V: <0.4%
Device Configuration
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- Parallel Operation: Not Available
Safety Standards
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- EN 61010
- EN 61000-6-2:2016-05
- IEC 61000-6-3:2011-09 Class B
- Protection Class: 1
Environmental Conditions
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- Ambient temperature: 0…40 °C
- Storage temperature: -20…70 °C
- Relative humidity: <80%, non-condensing
- Operation altitude: <2000 m (1.242 mi)
- Pollution Degree: 2
Mechanical Construction
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- Cooling: Temperature-controlled fans (optional:water)
- Dimensions (W x H x D):
- 15U models: 60 cm x 95 cm x 100 cm (23.6” x 37.4” x 39.4”)
- 24U models:60 cm x 135 cm x 100 cm (23.6” x 53.1” x 39.4”)
Interfaces and Software
Built-In Interfaces
Optional Interfaces
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- USB
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- CAN
- CANopen
- RS232
- Profibus
- TCP
- EtherCAT
- Profinet, with one or two ports
- Modbus, with one or two ports
- Ethernet, with one or two ports
At W5 Engineering, we don’t just distribute products—we empower innovation. By partnering with Elektro-Automatik, we bring cutting-edge power solutions with unparalleled support and expertise to help your business thrive in a competitive landscape. Whether it’s for R&D, production, or testing, our team ensures you get the right test solution to succeed.
Applications By Industry
