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EA High Power DC Racks
Configure 3U, 4U and 6U devices into 42U, 38U, 24U and 15U racks. Combine EA-10000 and EA-10000 Industrial series bidirectional power supplies, programmable power supplies, or regenerative loads. System performance can be increased by connecting devices in parallel. In a 42U rack with 5 units of 60 kW you can reach 300 kW, for the maximum power of 3.84 MW you can connect up to 64 units in 13 racks
3.84 MW max
3000 V per rack max
8000 A per rack max
High-Efficiency Configurable Power Solutions
Tektronix EA configurable systems deliver scalable, high-density DC power in compact footprints. Available in multiple rack sizes and device configurations, these turnkey solutions offer flexibility for demanding applications.
At a Glance
- Racks: 42U, 38U, 24U, 15U
- Devices: 3U, 4U, 6U; bidirectional, programmable, regenerative loads
- Power: Up to 300 kW (1×42U); 3.84 MW (13 racks, 64 devices)
- Series: EA-10000, EA-10000 Industrial, EA-PSB 20000, EA-BT 20000 (air/water-cooled)
- Footprint: 39.4" depth, 19″ cabinets
- Delivery: Turnkey systems
- Ideal For: DC high-power applications
*In the Americas, rack power is up to 360 kW and only available in 24U or 42U rack sizes.
Efficient and Safe
Integrated safety system.
Each Tektronix EA DC power rack system includes a safety system integrated as standard. It complies with the EN 60204-1 standard and is prepared for connection to 3-phase 400 V mains supply. The systems are equipped with a fast stop button as well as door contact switches at the rear door of the 19″ rack.
A central safety relay monitors and controls the entire safety system and switches off the redundant AC contactor if necessary. All devices in the rack and the entire cabling of the power system are protected by fuses.
Perfect for your specific application
Test systems optimized for the different characteristics of each DUT
Battery Cell Test System
EA-BCTS 20010-600-18
High throughput
High Currents
Battery Module Test System
EA-BMTS 20200-840-2
High power
High throughput
Battery Pack Test System
EA-BPTS 20920-720
High power
High voltage
Fuel Cell Test System
EA-FCTS 20920-720
High power
Regenerative Load
7 key options available for the EA Configurable Power System
Designed for high-performance test environments, the DC Power Rack system combines advanced safety, efficiency, and communication capabilities. It ensures reliable operation through optimized thermal management, fault protection, and simplified system control—all while supporting fast response and minimal downtime.
- Water Cooling
Ideal for environments where heat and noise must be minimized. Includes a pre-installed water distribution system for easy integration.
- NS Protection (Network & Supply)
Ensures safety in regenerative systems by monitoring the AC grid and shuts down the rack during mains faults to prevent islanding.
- Insulation Monitor
Enhances electrical safety by detecting insulation faults between DC output and earth, triggering a system shutdown if needed. - DC Contactor
Provides safe disconnection between the power system and the device under test (DUT). Integrated into the fast stop chain for immediate isolation during faults
- DC Copper Bar
Boosts rack performance by paralleling power from multiple devices.
- Ethernet Switch
Simplifies communication and reduces cabling with 24-port switch to allow multi-channel control via a single Ethernet interface.
- Signal Lamp
Provides clear system status indication.
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
| 型号 | 电源 | 电压 | 电流 | 通道 | |
|---|---|---|---|---|---|
| EA-FCTS 20920-720 | 0–180 kW | 0–920 V | 0–720 A per channel | 1 Channel | Get a quote |
| EA-BPTS 20920-720 | 0–180 kW | 0–920 V | 0–720 A per channel | 1 Channel | Get a quote |
| EA-BMTS 20200-840-2 | 0–60 kW | 0–200 V | 0–840 A per channel | 2 Channels | Get a quote |
| EA-BCTS 20010-600-18 | Get a quote |
| 型号 | 电源 | 电压 | 电流 | 通道 | |
|---|---|---|---|---|---|
| EA-FCTS 20920-720 | 0–180 kW | 0–920 V | 0–720 A per channel | 1 Channel | Get a quote |
| EA-BPTS 20920-720 | 0–180 kW | 0–920 V | 0–720 A per channel | 1 Channel | Get a quote |
| EA-BMTS 20200-840-2 | 0–60 kW | 0–200 V | 0–840 A per channel | 2 Channels | Get a quote |
| EA-BCTS 20010-600-18 | Get a quote |
Configurable Rack Systems to meet your specialized needs.
All rack systems feature:
- Application for battery, photovoltaics, electrolysis, fuel cell and many more
- For 380 V, 400 V and 480 V AC
- Bidirectional Power supplies (PSB, PSBE, PUB), Programmable power supplies (PSI, PS, PU) and regenerative loads (ELR, PUL)
- Intuitive operation through the multilingual color TFT touch panel
- Function generator
- Extensive protective functions (OVP, OCP, OT, …)
- USB, Ethernet and analog interface as standard
15U Cabinet (Up to 120 kW)
Best for: Small-scale or entry-level setups
- Compact footprint: Ideal for labs or facilities with limited space.
- Lower power needs: Suitable for testing smaller battery packs, fuel cells, or low-power DC applications.
- Cost-effective: Lower initial investment for customers starting with modular power systems.
24U Cabinet (Up to 180 kW)
Best for: Mid-range applications
- Balanced size and power: Offers more capacity without taking up as much space as larger racks.
- Scalability: Good for growing operations that may expand power needs over time.
- Versatility: Can support a wider range of devices and configurations.
42U Cabinet (Up to 300 kW)
Best for: High-performance, large-scale systems
- Maximum power density: Packs up to 300 kW in a single rack.
- Ideal for industrial or R&D environments: Where high power and multiple devices are required.
- Future-proofing: Supports up to 5 x 60 kW/6U units and can be scaled to 3.84 MW with multiple racks.
Rack Systems with Several Units
Power range up to 3840 kW
- 3.84 MW in only 13 racks
- Minimal footprint
- One common emergency stop chain
Contact Us to Build a Rack System Perfectly Suited for Your Needs
Turnkey Rack Systems for your specific application
Battery Cell Test System
EA-BCTS 20010-600-18
The BCTS 20010-600-18 provides 18 individual channels for high current cell testing. Each channel works as a cell cycler device which can perform the function of charging and discharging. View the datasheet.
- Equipped with EA-BT 20000 Triple with regenerative energy recovery
- 18 individual test channels with 0 – 10 V and 0 – 600 A per channel
- Integrated DC contactors for each channel
- Integrated Reverse Polarity Detection for each channel
- Up to 1 ms command and measurement speed per channel
Battery Module Test System
EA-BMTS 20200-840-2
The BMTS 20200-840-2 provides 2 individual channels for high capacity battery module testing. Each channel works as a cycler device which can perform the function of charging and discharging. View the datasheet.
- Equipped with EA-BT 20000 with regenerative energy recovery
- 2 individual 60 kW high power channels with 0 – 200 V and 0 – 840 A per channel
- Integrated DC contactors for each channel
- Active pre-charge to avoid inrush currents
- Zero Current Turn-off to protect DC contactors
Battery Pack Test System
EA-BPTS 20920-720
The BPTS 20920-720 provides a powerful system for high capacity battery pack testing. The system works as a cycler device which can perform the function of charging and discharging. View the datasheet.
- Equipped with EA-BT 20000 with regenerative energy recovery
- High power system of 180 kW with 0 – 920 V and 0 – 720 A
- Up to 1 ms command and measurement speed
- Integrated DC contactor
- Active pre-charge to avoid inrush currents
- High density 42U rack with redundant safety system
Fuel Cell Test System
EA-FCTS 20920-720
The FCTS 20920-720 provides a powerful system for high power fuel cell testing. The system works as an electronic load to test fuel cells. View the datasheet.
- Equipped with EA-BT 20000 with regenerative energy recovery
- High power electronic load of 180 kW with 0 – 920 V and 0 – 720 A
- Full energy regeneration with a very high efficiency of up to 96.5%
- Integrated DC contactor
- High density 42U rack with redundant safety system