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피드백
EA-PUB/PUL/PU Industrial Power Units
EA-10000 Industrial Series sets a new benchmark in power density—delivering up to 300 kW in a single rack with a sleek, display-free design. Offering a wide range of programmable DC power supplies, bidirectional units, and regenerative loads, it ensures high safety, >96% energy recovery, and unified firmware for seamless integration and efficient multi-unit system development.
Industrial series are available for these power unit types:
- Power Unit Bidirectional (PUB) - bidirectional power supply
- Power Unit Load (PUL) - regenerative electronic load
- Power Unit (PU) - conventional power supply
Up to 60 kW
Up to 2000 V
Up to1000 A
Powerful, Bidirectional and Regenerative
Powerful performance
- 6U Power with 60 kW including 21 models
- 4U Power with 30 kW including 29 models
- Large selection of 50 models for special applications
- This includes Programmable DC power supplies, Programmable bidirectional DC power supplies, and Regenerative electronic loads
Powerful rack performance
- A 19“ rack with 42 U for a system with 300 kW
- One unit with up to 13 racks with 64 units of 60 kW each
- For high power applications up to 3.84 MW
Powerful efficiency
- Fewer units for a high-power system
- Less rack space required
- Less operating costs

Smart Features, Scalable Options, and Peak Efficiency
The High-tech Features:
- DC input / output with autoranging
- Digital (FPGA) controlled DC input / output U – I – P – R
- Latest SiC technology
- LED‘s in the front to indicate the status of the device
- AC mains input with extended range (380 V – 480 V, 3ph AC)
- Built-in interfaces: Ethernet, USB, Analog
Optionally available:
- Stainless steel water cooling
- Optional Interfaces: CAN, CANopen, EtherCAT, RS232, Profibus, Profinet, Modbus, Ethernet
For efficiency and sustainability:
- Master-Auxiliary-Bus and Share-Bus
To make a multi-device system behave like a single device - Energy recovery up to over 96 %.
Regenerative load operation with energy recovery into the grid - Autoranging
The principle of automatic switching - Function generator and more
Ramp function, arbitrary generator, LUT, integrated PV characteristic curve - Variety of devices for every requirement
21 models in 60 kW series and 29 models in 30 kW series
For Future-Oriented Applications:
Advanced power applications
- Tests of batteries and fuel cells
- Simulations of batteries and solar systems
- The complete discharge of batteries for recycling
- The power supply of electrolysis plants
- Sustainable power electronics for aviation applications
- For use in ATE systems and automated process control systems


Optional Water Cooling available for 4U and 6U models
Industrial environments can be harsh with high ambient temperatures, dust, and other contaminants. In addition, industrial facilities often have to comply with stringent environmental regulations regarding heat and noise emissions. Water-cooled systems can provide stable operation in such conditions, as the cooling efficiency is less affected by the external environment compared to air cooling. Furthermore, water-cooled power supplies can help to meet the standards required by reduced noise levels. Learn more in this video.
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Efficient Heat Dissipation
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Reduced Noise and Heat Impact
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Reliable in Harsh Conditions
Series | 전원 | 전압 | 전류 | 채널 | |||||||||||||||||||||||||
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EA-PUL 10000 6U | 0–60 kW | 0–360 V up to 0–2000 V | 0–80 A up to 0–480 A | ||||||||||||||||||||||||||
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EA-PUB 10000 6U | 0–60 kW | 0–360 V up to 0–2000 V | 0–80 A up to 0–480 A | ||||||||||||||||||||||||||
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EA-PU 10000 4U | 0–30 kW | 0–60 V up to 0–2000 V | 0–40 A up to 0–1000 A | ||||||||||||||||||||||||||
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EA-PU 10000 6U | 0–60 kW | 0–360 V up to 0–2000 V | 0–80 A up to 0–480 A | ||||||||||||||||||||||||||
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EA-PUB 10000 4U | 0–30 kW | 0–60 V up to 0–1500 V | 0–40 A up to 0–1000 A | ||||||||||||||||||||||||||
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EA-PUL 10000 4U | 0–30 kW | 0–60 V up to 0–2000 V | 0–40 A up to 0–1000 A | ||||||||||||||||||||||||||
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Series | 전원 | 전압 | 전류 | 채널 | |||||||||||||||||||||||||
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EA-PUL 10000 6U | 0–60 kW | 0–360 V up to 0–2000 V | 0–80 A up to 0–480 A | ||||||||||||||||||||||||||
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EA-PUB 10000 6U | 0–60 kW | 0–360 V up to 0–2000 V | 0–80 A up to 0–480 A | ||||||||||||||||||||||||||
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EA-PU 10000 4U | 0–30 kW | 0–60 V up to 0–2000 V | 0–40 A up to 0–1000 A | ||||||||||||||||||||||||||
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EA-PU 10000 6U | 0–60 kW | 0–360 V up to 0–2000 V | 0–80 A up to 0–480 A | ||||||||||||||||||||||||||
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EA-PUB 10000 4U | 0–30 kW | 0–60 V up to 0–1500 V | 0–40 A up to 0–1000 A | ||||||||||||||||||||||||||
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EA-PUL 10000 4U | 0–30 kW | 0–60 V up to 0–2000 V | 0–40 A up to 0–1000 A | ||||||||||||||||||||||||||
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