Advanced Programmable DC Power Supply for Versatile Applications | 30 kW
PSI 10000 4U
The PSI 10000 4U series by EA Elektro-Automatik is a high-performance programmable DC power supply designed to meet the needs of modern laboratories and industrial settings. Delivering up to 30 kW per unit with efficiencies reaching 96%, it supports a wide range of voltage and current configurations, from 0–60 V to 0–2000 V and 0–40 A to 0–1000 A. Its autoranging output stage ensures full power across its operational range, while advanced interfaces and software, including the EA Power Control and Battery Simulator, make it an ideal choice for dynamic testing, simulation, and energy-efficient applications.
Key Features
Flexible Autoranging Output: Delivers maximum power across a wide range of voltage and current combinations.
High Efficiency: Achieves up to 96% efficiency, minimizing energy costs and heat output.
Integrated Function Generator: Supports predefined curves, photovoltaic simulation, and customizable test sequences.
Scalable Power Systems: Combine up to 64 units for a total output of 1920 kW and 64,000 A.
Advanced Interfaces: Includes USB, Ethernet, and optional industrial interfaces like CAN and EtherCAT.
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
| Name | Power (W) | Current (A) | Voltage (V) | Ripple in CV (rms) | Ripple in CV (pp) |
|---|---|---|---|---|---|
| PSI 12000-40 | 30000 W | 40 A | 2000 V | ≤500 mV (BW 300 kHz) | ≤3000 mV (BW 20 MHz) |
| PSI 11000-80 | 30000 W | 80 A | 1000 V | ≤300 mV (BW 300 kHz) | ≤1600 mV (BW 20 MHz) |
| PSI 11500-60 | 30000 W | 60 A | 1500 V | ≤400 mV (BW 300 kHz) | ≤2400 mV (BW 20 MHz) |
| PSI 10920-125 | 30000 W | 125 A | 920 V | ≤200 mV (BW 300 kHz) | ≤800 mV (BW 20 MHz) |
| PSI 10500-180 | 30000 W | 180 A | 500 V | ≤70 mV (BW 300 kHz) | ≤350 mV (BW 20 MHz) |
| PSI 10750-120 | 30000 W | 120 A | 750 V | ≤200 mV (BW 300 kHz) | ≤800 mV (BW 20 MHz) |
| PSI 10200-420 | 30000 W | 420 A | 200 V | ≤40 mV (BW 300 kHz) | ≤300 mV (BW 20 MHz) |
| PSI 10360-240 | 30000 W | 240 A | 360 V | ≤55 mV (BW 300 kHz) | ≤320 mV (BW 20 MHz) |
| PSI 10060-1000 | 30000 W | 1000 A | 60 V | ≤25 mV (BW 300 kHz) | ≤320 mV (BW 20 MHz) |
| PSI 10080-1000 | 30000 W | 1000 A | 80 V | ≤25 mV (BW 300 kHz) | ≤320 mV (BW 20 MHz) |
Product Information
Programmable high efficiency autoranging DC power supplies, offering twice the power in just 4U of height.
The PSI 10000 4U series sets a new standard for programmable DC power supplies, delivering up to 30 kW per unit with exceptional efficiency and precision. Designed to cater to diverse applications, it offers wide voltage and current ranges, from 0–60 V to 0–2000 V and 0–40 A to 0–1000 A. Its autoranging technology ensures full power delivery across this range, eliminating the need for multiple units and simplifying complex setups. Whether you’re testing batteries, simulating photovoltaic systems, or conducting industrial component evaluations, the PSI 10000 4U adapts seamlessly to your requirements.
Engineered with efficiency in mind, the PSI 10000 4U achieves up to 96% energy efficiency, reducing energy costs and minimizing heat output. Its built-in function generator enhances versatility by allowing users to simulate various test conditions with predefined or programmable waveforms. Advanced communication interfaces, such as USB, Ethernet, and optional industrial protocols like CAN and EtherCAT, ensure compatibility with modern automation systems, making it an indispensable tool for engineers and researchers.
For large-scale applications, the Master-Slave and Share Bus systems enable seamless parallel operation of up to 64 units, achieving total outputs of up to 1920 kW and 64,000 A. This scalability, combined with robust safety features and dynamic control capabilities, positions the PSI 10000 4U as a reliable and efficient solution for today’s demanding testing environments. Its adaptability and precision empower users to push the boundaries of innovation in energy, electronics, and beyond.
Specifications
AC Input
-
- Voltage, Phases:
- Range 1: 208 V, ±10%, 3ph AC (with DC output power derating to 18 kW)
- Range 2: 380–480 V, ±10%, 3ph AC
- Frequency: 45–65 Hz
- Power Factor: ca. 0.99
- Leakage Current: <10 mA
- Inrush Current / Phase Current: ≤56 A
- Overvoltage Category: 2
- Voltage, Phases:
DC Output (Static)
-
- Load Regulation CV: ≤0.05% FS (0 – 100% load, constant output voltage and constant temperature)
- Line Regulation CV: ≤0.01% FS (208V – 480 V +10% supply voltage, constant load and constant temperature)
- Stability CV: ≤0.02% FS (during 8h of operation, after 30 minutes warm-up, at constant output voltage, load, and temperature)
- Temperature Coefficient CV: ≤30 ppm/°C (after 30 minutes warm-up)
- Compensation (Remote Sense): ≤5% UNominal
- Load Regulation CC: ≤0.1% FS (0 – 100% load, constant output voltage and constant temperature)
- Line Regulation CC: ≤0.01% FS (208 V – 480 V AC +10% supply voltage, constant load and constant temperature)
- Stability CC: ≤0.02% FS (during 8h of operation, after 30 minutes warm-up, at constant output voltage, load, and temperature)
- Temperature Coefficient CC: ≤50 ppm/°C (after 30 minutes warm-up)
- Load Regulation CP: ≤0.3% FS (0 – 100% load, constant output voltage and constant temperature)
- Load Regulation CR: ≤0.3% FS + 0.1% FS current (0 – 100% load, constant output voltage and constant temperature)
Protective Functions
-
- Overvoltage Protection (OVP): Adjustable 0–110% UNominal
- Overcurrent Protection (OCP): Adjustable 0–110% INominal
- Overpower Protection (OPP): Adjustable 0–110% PNominal
- Overtemperature Protection (OT): DC output shuts down in case of insufficient cooling
DC Output (Dynamic)
-
- Rise Time 10–90% CV: ≤10 ms
- Fall Time 90–10% CV: ≤10 ms
- Rise Time 10–90% CC: ≤2 ms
- Fall Time 90–10% CC: ≤2 ms
Display Accuracy
-
- Voltage: ≤0.05% FS
- Current: ≤0.1% FS
Insulation
-
- AC Input to DC Output: 3750 Vrms (1 minute, creepage distance >8 mm)
- AC Input to Case (PE): 2500 Vrms
- DC-Output to case (PE): Depending on the model, see model table
- DC Output to Interfaces: 1000 V DC (models up to 360 V rating), 1500 V DC (models from 500 V rating)
Interfaces (Digital)
-
- Built-in, Galvanically Isolated: USB, Ethernet (100 MBit) for communication, 1x USB Host for data acquisition
- Optional, Galvanically Isolated: CAN, CANopen, RS232, Modbus TCP, Profinet, Profibus, EtherCAT, Ethernet
Interfaces (Analog)
-
- Built-in, Galvanically Isolated: 15-pole D-Sub
- Signal Range: 0 – 10 V or 0 – 5 V (switchable)
- Inputs: U, I, P, R, remote control on/off, DC output on/off, resistance mode on/off
- Outputs: Monitor U and I, alarms, reference voltage, DC output status, CV/CC regulation mode
- Accuracy (U/I/P/R): 0-10 V: ≤0.2% , 0-5 V: ≤0.4%
Device Configuration
-
- Parallel Operation: Up to 64 units of any power class in the 10000 series, with Master-Slave Bus and Share Bus
Safety and EMC
-
- Safety Standards: EN 61010-1, IEC 61010-1, UL 61010-1, CSA C22.2 No 61010-1, BS EN 61010-1
- EMC Compliance: EN 55011 (Class B), CISPR 11 (Class B), FCC 47 CFR part 15B (Class B)
- EN 61326-1 Includes tests: EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
- Safety Protection Class: Class 1
- Ingress Protection: IP20
Environmental Conditions
-
- Operating Temperature: 0–50 °C (32–122 °F)
- Storage Temperature: -20–70 °C (-4–158 °F)
- Humidity: ≤80% relative humidity, non-condensing
- Altitude: ≤2000 m (≤6,600 ft)
- Pollution Degree: 2
Mechanical Construction
-
- Cooling: Forced air flow from front to rear (temperature-controlled fans), optional water cooling
- Dimensions (W x H x D): 19” x 4U x 668 mm
- Weight: 50 kg (110 lbs)
- Weight with water cooling: 56 kg (126 lbs)
Need More Channels?
Need more channels or 1 MS communication speed? Check out the EA BT 2000 Series with triple channel capability.
Interfaces and Software
Built-In Interfaces
Optional Interfaces
-
- USB
- Ethernet
- Analog
- USB Host
- Master-Slave-Bus
- Share-Bus
-
- CAN
- CANopen
- RS232
- Profibus
- EtherCAT
- Profinet, with one or two ports
- Modbus, with one or two ports
- Ethernet, with one or two ports
Software
-
- EA-Power Control
- EA-Battery Simulator
Options
-
- Water Cooling in stainless steel
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
