Bidirectional Power and Unmatched Efficiency for Demanding Applications | 60 kW
PUB 10000 6U
The PUB 10000 6U is a powerful and versatile bidirectional DC power supply designed for high-demand industrial and laboratory applications. Offering up to 60 kW per unit, it combines power supply functionality with regenerative electronic load capability, achieving energy recovery efficiencies of up to 96%. With a wide voltage range from 0–2000 V and currents up to 480 A, the PUB 10000 6U’s autoranging output ensures maximum flexibility for diverse testing scenarios. Its advanced digital control systems, extensive connectivity options, and scalable design—allowing parallel operation of up to 3840 kW—make it an ideal solution for applications like battery testing, solar simulations, and fuel cell research, while its compact 6U chassis saves valuable rack space without compromising performance.
Key Features
Bidirectional Operation: Functions as both a power supply and a regenerative electronic load with energy recovery efficiency of up to 96%.
High Power Capability: Delivers up to 60 kW per unit, with scalability for parallel operation up to 3840 kW.
Flexible Autoranging Output: Provides dynamic voltage and current combinations, supporting a wide range from 0–60 V to 0–2000 V and currents up to 480 A.
Advanced Connectivity: Includes built-in USB, Ethernet, and analog interfaces, with optional industrial protocols such as CAN, Modbus, and Profinet.
Compact and Efficient Design: Features high energy efficiency, reduced heat generation, and space-saving 6U chassis for versatile installation.
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 (pp) | Ripple in CV (rms) |
|---|---|---|---|---|---|
| PUB 12000-80 | 60000 W | 80 A | 2000 V | ≤3000 mV (BW 20 MHz) | ≤500 mV (BW 300 kHz) |
| PUB 11000-160 | 60000 W | 160 A | 1000 V | ≤1600 mV (BW 20 MHz) | ≤300 mV (BW 300 kHz) |
| PUB 11500-120 | 60000 W | 120 A | 1500 V | ≤2400 mV (BW 20 MHz) | ≤400 mV (BW 300 kHz) |
| PUB 10920-250 | 60000 W | 250 A | 920 V | ≤1200 mV (BW 20 MHz) | ≤250 mV (BW 300 kHz) |
| PUB 10500-360 | 60000 W | 360 A | 500 V | ≤350 mV (BW 20 MHz) | ≤70 mV (BW 300 kHz) |
| PUB 10750-240 | 60000 W | 240 A | 750 V | ≤800 mV (BW 20 MHz) | ≤200 mV (BW 300 kHz) |
| PUB 10360-480 | 60000 W | 480 A | 360 V | ≤320 mV (BW 20 MHz) | ≤55 mV (BW 300 kHz) |
Product Information
High-Efficiency Bidirectional Power Supply for Advanced Applications
The PUB 10000 6U is a state-of-the-art bidirectional DC power supply that combines exceptional performance with energy efficiency, making it a top choice for demanding industrial and laboratory environments. Delivering up to 60 kW per unit, this versatile device operates as both a power supply and a regenerative electronic load, recovering up to 96% of energy back to the grid. Its autoranging output provides unmatched flexibility, allowing engineers to access full power across a wide voltage range from 0–2000 V and currents up to 480 A. This capability ensures adaptability to a broad range of applications, from battery testing to electrolysis processes and renewable energy simulations.
Engineered for precision and reliability, the PUB 10000 6U features advanced digital regulation systems with high-resolution 16-bit ADCs and DACs, ensuring stable and accurate performance under dynamic load conditions. Robust safety features, including overvoltage, overcurrent, and overtemperature protection, safeguard operations even in critical applications. With its compact 6U chassis, the device delivers high power density while conserving valuable rack space, making it ideal for setups where efficiency and space optimization are paramount.
In addition to its powerful performance, the PUB 10000 6U offers extensive connectivity options, including built-in USB, Ethernet, and analog interfaces, with optional protocols like CAN, Modbus, and Profinet to ensure seamless integration into any system. For large-scale operations, the device supports parallel operation of up to 64 units, achieving total power outputs as high as 3840 kW. Whether testing electric vehicle components, simulating solar arrays, or conducting fuel cell research, the PUB 10000 6U delivers precision, scalability, and efficiency that engineers can depend on.
Specifications
AC Input
-
- Voltage, Phases: 380 V – 480 V ±10%, 3ph AC
- Frequency: 45 – 65 Hz
- Power Factor: ca. 0.99
- Leakage Current: <10 mA
- Phase Current: ≤110 A @ 400 V AC
- Overvoltage Category: 3
DC Output (Static)
-
- Load Regulation CV: ≤0.05% FS (0 – 100% load, constant AC input voltage and constant temperature)
- Line Regulation CV: ≤0.01% FS (380 V – 480 V +10% AC input voltage, constant load and constant temperature)
- Stability CV: ≤0.02% FS (during 8 h of operation, after 30 minutes warm-up, at constant AC input 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 AC input voltage and constant temperature)
- Line Regulation CC: ≤0.01% FS (380 V – 480 V +10% AC input voltage, constant load and constant temperature)
- Stability CC: ≤0.02% FS (during 8 h of operation, after 30 minutes warm-up, at constant AC input 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 AC input voltage and constant temperature)
- Load Regulation CR: ≤0.3% FS + 0.1% FS current (0 – 100% load, constant AC input 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
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 output), 1500 V DC (models from 500 V output)
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 A), CISPR 11 (Class A), FCC 47 CFR part 15B (Class A)
- 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 6U x 668 mm
- Weight: 76 kg (168 lbs)
- Weight with water cooling: 82 kg (180 lbs)
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
- Function Generator
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.
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