Programmable bidirectional DC power supplies offering 30 kW in 4U height
PSB 10000 4U
EA Elektro-Automatik’s PSB 10000 4U is a cutting-edge, programmable bidirectional DC power supply designed to meet the demands of modern testing and simulation environments. With a power capacity of up to 30 kW per unit and efficiency reaching an impressive 96%, it delivers unmatched performance while minimizing energy consumption and costs. This versatile device functions as both a source and a regenerative load, making it ideal for applications such as battery testing, fuel cell evaluation, and solar array simulation. Equipped with autoranging capabilities, a wide voltage and current range, and an intuitive 5” color TFT touchscreen, the PSB 10000 4U adapts seamlessly to diverse operational requirements. Additional features, including advanced safety mechanisms, integrated function generators, and compatibility with global power grids, position it as the ultimate solution for engineers seeking precision, reliability, and scalability in their testing systems.
Key Features
Bidirectional Power Capability: Operates as both a power source and regenerative load, with up to 96% energy recovery.
Wide Voltage and Current Ranges: Supports up to 2000 V and 1000 A with flexible autoranging for maximum adaptability.
Scalable System Design: Enables parallel operation of up to 64 units, delivering up to 1920 kW.
Integrated Function Generator: Includes pre-programmed waveforms and customizable sequences for dynamic testing.
High Efficiency: Achieves up to 96% efficiency, minimizing energy waste and heat generation.
User-Friendly Interface: Features a 5” color touchscreen for intuitive control and monitoring.
Advanced Connectivity: Equipped with USB, Ethernet, and optional industrial protocols for seamless integration.
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) | Voltage (V) | Current (A) | Ripple in CV (pp) | Ripple in CV (rms) |
|---|---|---|---|---|---|
| PSB 12000-40 | 30000 W | 2000 V | 40 A | ≤5000 mV (BW 20 MHz) | ≤500 mV (BW 300 kHz) |
| PSB 11000-80 | 30000 W | 1000 V | 80 A | ≤1600 mV (BW 20 MHz) | ≤300 mV (BW 300 kHz) |
| PSB 11500-60 | 30000 W | 1500 V | 60 A | ≤2400 mV (BW 20 MHz) | ≤400 mV (BW 300 kHz) |
| PSB 10750-120 | 30000 W | 750 V | 120 A | ≤800 mV (BW 20 MHz) | ≤200 mV (BW 300 kHz) |
| PSB 10920-125 | 30000 W | 920 V | 125 A | ≤1200 mV (BW 20 MHz) | ≤250 mV (BW 300 kHz) |
| PSB 10360-240 | 30000 W | 360 V | 240 A | ≤320 mV (BW 20 MHz) | ≤55 mV (BW 300 kHz) |
| PSB 10500-180 | 30000 W | 500 V | 180 A | ≤350 mV (BW 20 MHz) | ≤70 mV (BW 300 kHz) |
| PSB 10080-1000 | 30000 W | 80 V | 1000 A | ≤320 mV (BW 20 MHz) | ≤25 mV (BW 300 kHz) |
| PSB 10200-420 | 30000 W | 200 V | 420 A | ≤300 mV (BW 20 MHz) | ≤40 mV (BW 300 kHz) |
| PSB 10010-1000 | 10000 W | 10 V | 1000 A | ≤320 mV (BW 20 MHz) | ≤25 mV (BW 300 kHz) |
| PSB 10060-1000 | 30000 W | 60 V | 1000 A | ≤320 mV (BW 20 MHz) | ≤25 mV (BW 300 kHz) |
Product Information
Revolutionizing Precision, Efficiency, and Scalability in Power Testing
The PSB 10000 4U sets a new standard for bidirectional DC power supplies, delivering unparalleled performance and versatility for engineers and testing professionals. With up to 30 kW of power per unit and an impressive efficiency of 96%, this cutting-edge device excels in a wide range of applications, including battery testing, fuel cell evaluation, and solar array simulation. Its bidirectional capability allows it to function as both a source and a regenerative load, reducing energy costs and heat generation by feeding unused power back into the grid.
Engineered with precision and scalability in mind, the PSB 10000 4U features a broad voltage range of up to 2000 V and currents up to 1000 A, all supported by flexible autoranging technology. This ensures maximum adaptability, whether working with small-scale experiments or large-scale industrial systems. The device’s master-slave configuration supports parallel operation of up to 64 units, enabling scalable solutions that can deliver up to 1920 kW of combined power.
Ease of use is at the heart of the PSB 10000 4U, with its intuitive 5” color touchscreen interface and integrated function generator, which simplifies the creation of real-world testing scenarios. Combined with advanced safety mechanisms, comprehensive connectivity options, and compatibility with global power grids, this versatile power supply is designed to meet the most demanding needs of modern engineers.
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: Typical 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 (208 V – 480 V AC +10% supply voltage, constant load and constant temperature)
- Stability (CV): ≤0.02% FS (during 8 h 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 8 h 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 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): O-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 (26.3 in)
- Weight: 50 kg (110 lb)
- Weight with Water Cooling: 56 kg (126 lb)
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.
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