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With the rapid advancement of cloud computing, artificial intelligence (AI), and high-performance computing (HPC), data centers are seeing increased demand for high-efficiency, highly reliable server power supplies and battery backup units (BBUs). To meet this trend, the industry is focused on improving power conversion efficiency and supply stability while ensuring BBUs can provide immediate backup power during outages to keep systems running smoothly.
Chroma offers a wide range of testing instruments and automated test solutions tailored to the needs of the server power and BBU industry. These include AC power sources, bidirectional DC power supplies, electronic loads, and power meters - supporting both input and output testing as well as dynamic simulation requirements. Our solutions cover comprehensive testing of server power supply units (PSUs), power shelves, power racks, BBU bidirectional DC-DC converters, battery modules, and motherboard low-voltage high-current DC-DC converters.
By enabling automated test verification across different stages of product development and manufacturing, Chroma helps server manufacturers, data center operators, and power and battery supply chain partners enhance product reliability and strengthen their competitive edge in the market.
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VCORE Power Test
Ultra Low Voltage DC Electronic Load
63202A-20-1000 / 63202A-20-2000
- Rated power: 2kW
- Voltage range: 0 - 20V
- Current range: 1,000A/2,000A
- 0.25V@2,000A Low Voltage operating characteristics
- CC, CR, CV & CP operation modes
DC Power Supply
Model 62000P
- Power Range: 600W / 1200W / 2400W / 5000W
- Wide Range of Voltage & Current Combinations with Constant Power
- Auto Sequencing Programming: 10 Programs / 100 Sequences / 8-bit TTL
- Graphical User Interface - SoftPanel
Brick Power Module Test
Server Brick Power Module Automated Test System
Model 8000
Chroma 8000 Server Brick Power Module Automated Test System is a customized solution based on the Chroma 8000 ATS platform. Designed specifically for high-current, low-voltage DC-DC converters found on server motherboards, the system enables automated testing and validation of brick-type modules.
Ultra Low Voltage DC Electronic Load
63202A-20-1000 / 63202A-20-2000
- Rated power: 2kW
- Voltage range: 0 - 20V
- Current range: 1,000A/2,000A
- 0.25V@2,000A Low Voltage operating characteristics
- CC, CR, CV & CP operation modes
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
DC Electronic Load
Model 63600 Series
- Power rating: 100W×2(Dual), 300W, 400W
- Sweep function for dynamic loading from 50Hz to 50kHz
- User Defined Waveform function
- CZ mode for turn on capacitive load simulation
DC Power Supply
Model 62000P
- Power Range: 600W / 1200W / 2400W / 5000W
- Wide Range of Voltage & Current Combinations with Constant Power
- Auto Sequencing Programming: 10 Programs / 100 Sequences / 8-bit TTL
- Graphical User Interface - SoftPanel
PSU/Rectifier Test
Server PSU/Rectifier Automated Test System
Model 8000
Chroma 8000 Server PSU/Rectifier Automated Test System is a customized solution built upon the Chroma 8000 ATS platform, specifically designed for automated testing and validation of M-CRPS/ORV3 server PSUs (i.e. rectifiers).
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
Regenerative Grid Simulator
Model 61809/61812/61815
- Output power rating: 9kVA~15kVA
- Output voltage: 0~350V
- High Power Density 15kVA in 3UH
- Intuitive Touch Panel Interface
Digital Power Meter
Model 66205
- Provides 0.05% FS measurement accuracy
- Single phase measurement application
- Voltage range: 15Vrms~600Vrms (6 Range)
- Current range: 5mArms~30Arms (10 Range)
- Meets Energy Star、IEC 62301 requirement
High Performance Programmable AC Power Source
Model 61500 Series
- Output power rating: 500VA~90kVA
- Output frequency: 15Hz~2kHz (5kHz Option)
- PLD simulation and harmonics, inter-harmonics waveform function
- Capability of testing IEC 61000-4 series standards
DC Electronic Load
Model 63600 Series
- Power rating: 100W×2(Dual), 300W, 400W
- Sweep function for dynamic loading from 50Hz to 50kHz
- User Defined Waveform function
- CZ mode for turn on capacitive load simulation
DC Power Supply
Model 62000P
- Power Range: 600W / 1200W / 2400W / 5000W
- Wide Range of Voltage & Current Combinations with Constant Power
- Auto Sequencing Programming: 10 Programs / 100 Sequences / 8-bit TTL
- Graphical User Interface - SoftPanel
Power Shelf Test
Server Power Shelf Automated Test System
Model 8000
Chroma's Server Power Shelf Automated Test System is a customized solution built on the Chroma 8000 ATS platform, specifically designed for automated testing and validation of server power shelves.
Regenerative DC Electronic Load
Model 63700 Series
- Rated power: 6kW, 12kW, 18kW
- Voltage range: 100V, 600V, 1,200V, 1,800V
- Energy recovery efficiency: Up to 93%
- Intelligent fan control
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
Regenerative Grid Simulator
Model 61809/61812/61815
- Output power rating: 9kVA~15kVA
- Output voltage: 0~350V
- High Power Density 15kVA in 3UH
- Intuitive Touch Panel Interface
Digital Power Meter
Model 66203/66204
- Provides 0.1% FS measurement accuracy
- Three phase measurement application
- Voltage range: 15Vrms~600Vrms (6 Range)
- Current range: 5mArms~20Arms (8 Range)
- Wiring mode: 1P2W, 1P3W, 3P3W, 3V3A, 3P4W
Regenerative Grid Simulator
Model 61830/61845/61860/61800-100/61800-100(800VLN)
- Output power rating: 30kVA~60kVA max. 300kVA (Parallel connect up to 5 units)
- Three phase output voltage 0~300V/30Hz~100Hz
- Full 4-quadrant with regenerative capability
- Capable of Power Line Distortion simulation
Rack Power Test
Server Rack Power Automated Test System
Model 8000
Chroma 8000 Server Rack Power Automated Test System is a customized solution built upon the Chroma 8000 ATS platform. It is specifically designed for automated testing and validation of server rack power systems.
Regenerative DC Electronic Load
Model 63700 Series
- Rated power: 6kW, 12kW, 18kW
- Voltage range: 100V, 600V, 1,200V, 1,800V
- Energy recovery efficiency: Up to 93%
- Intelligent fan control
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
Regenerative DC Load Function
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rated power：
6kW/12kW/18kW@3UH
36kW/45kW@4UH - Battery, fuel cell simulation
- Dual output range in one-click switching (62000D-HL models)
Digital Power Meter
Model 66203/66204
- Provides 0.1% FS measurement accuracy
- Three phase measurement application
- Voltage range: 15Vrms~600Vrms (6 Range)
- Current range: 5mArms~20Arms (8 Range)
- Wiring mode: 1P2W, 1P3W, 3P3W, 3V3A, 3P4W
Regenerative Grid Simulator
Model 61830/61845/61860/61800-100/61800-100(800VLN)
- Output power rating: 30kVA~60kVA max. 300kVA (Parallel connect up to 5 units)
- Three phase output voltage 0~300V/30Hz~100Hz
- Full 4-quadrant with regenerative capability
- Capable of Power Line Distortion simulation
HVDC Server Power Supply Test
HVDC Server Power Automated Test System
Model 8000
Chroma 8000 HVDC Server Power Automated Test System is a customized solution built upon the Chroma 8000 ATS platform, specifically designed for automated testing and validation of ±400V HVDC server power conversion devices.
Regenerative DC Electronic Load
Model 63700 Series
- Rated power: 6kW, 12kW, 18kW
- Voltage range: 100V, 600V, 1,200V, 1,800V
- Energy recovery efficiency: Up to 93%
- Intelligent fan control
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
Regenerative DC Load Function
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rated power：
6kW/12kW/18kW@3UH
36kW/45kW@4UH - Battery, fuel cell simulation
- Dual output range in one-click switching (62000D-HL models)
Digital Power Meter
Model 66203/66204
- Provides 0.1% FS measurement accuracy
- Three phase measurement application
- Voltage range: 15Vrms~600Vrms (6 Range)
- Current range: 5mArms~20Arms (8 Range)
- Wiring mode: 1P2W, 1P3W, 3P3W, 3V3A, 3P4W
Regenerative Grid Simulator
Model 61830/61845/61860/61800-100/61800-100(800VLN)
- Output power rating: 30kVA~60kVA max. 300kVA (Parallel connect up to 5 units)
- Three phase output voltage 0~300V/30Hz~100Hz
- Full 4-quadrant with regenerative capability
- Capable of Power Line Distortion simulation
Battery Pack (Core Pack) Test
Regenerative Battery Pack Test System
Model 17020C
- 150V 100A output operating range, 0V discharge functionality
- Flexible configuration of test channels; Versatile programming functionality; Intuitive user interface
- High-precision current/voltage measurement; Seamless switching between charging and discharging; Stable and uninterrupted current
- Suitable for battery module/pack design validation, production test, product certification
EV BMS Functional Verification Automated Test System
Model 8700
- Specialized automated test system for functional verification of EV battery management systems (BMS)
- Provides test items for BMS with master-slave architecture
- Supports various BMS communication protocols, such as CANbus, CANFD, LINbus, and more
Battery Module Welding Check ATS
Model 8700
- Inspects BMS functions
- Inspects open circuit voltage (OCV), DC resistance (DCIR)
- Inspects consistency of string battery cells
Battery Reliability Test System
Model 17010H
- High accuracy ±0.015% of F.S.
- High precision ±0.005% of F.S.
- Multiple current range 100% / 50% / 10%
- Charge and discharge with zero crossover time
- 200% pulse current
- Level 2 V. Protection
Regenerative Battery Pack Test System
Model 17040E
- High-power testing equipment up to Voltage:1700V/850V, Current:400A/600A, Power:Up to 1.6MW/Up to 2.4MW
- Multiple safety protections for personnel safety risk management and control of battery testing
- Flexible Integration for automated battery verification solutions
Regenerative Battery Pack Test System
Model 17040
- Voltage range: 60~1000V, Current range : 0~1500A, Power range : 0~600kW
- High accuracy current/voltage measurement (±0.05%FS / ±0.02%FS)
- Multiple voltage / current ranges for auto ranging function
- Meets international standards for battery testing: IEC, ISO, UL, and GB/T, etc.
Regenerative Battery Pack Test System
Model 17020
- Voltage 20V/60V/100V/200V/500V for EV, storage battery pack/module test
- Max 60 independant channels, parallel for high current
Regenerative Battery Pack Test System
Model 17020E
- Charge/discharge modes (CC, CV, CP)
- Power: 10kW, 20kW per channel (Up to 80kW by parallel)
- Voltage: 60V,100V, 200V
- Current: 180A, 100A per channel (Up to 800A by parallel)
Battery Pack EOL ATS
Model 8720
- Specifically designed for battery production line, or battery development testing
- Increases QA efficiency by up to 80%
- Inspection of BMS functions, connector withstand voltage, consistency, and performance of battery module
- Charge/discharge power range: 5kW ~ 350kW
- Charge/discharge voltage/current range: 0V~900V/0A~1000A
BBU Bidirectional Power Test
Server BBU Bidirectional Power Automated Test System
Model 8000
Chroma 8000 Server BBU Bidirectional Power Automated Test System is a customized solution built upon the Chroma 8000 ATS platform. It is specifically designed for automated testing and validation of BBU bidirectional DC-to-DC converters.
Regenerative DC Load Function
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rated power：
6kW/12kW/18kW@3UH
36kW/45kW@4UH - Battery, fuel cell simulation
- Dual output range in one-click switching (62000D-HL models)
Regenerative Battery Pack Test System
Model 17040
- Voltage range: 60~1000V, Current range : 0~1500A, Power range : 0~600kW
- High accuracy current/voltage measurement (±0.05%FS / ±0.02%FS)
- Multiple voltage / current ranges for auto ranging function
- Meets international standards for battery testing: IEC, ISO, UL, and GB/T, etc.
Regenerative Battery Pack Test System
Model 17020
- Voltage 20V/60V/100V/200V/500V for EV, storage battery pack/module test
- Max 60 independant channels, parallel for high current
DC Electronic Load
Model 63600 Series
- Power rating: 100W×2(Dual), 300W, 400W
- Sweep function for dynamic loading from 50Hz to 50kHz
- User Defined Waveform function
- CZ mode for turn on capacitive load simulation
DC Power Supply
Model 62000P
- Power Range: 600W / 1200W / 2400W / 5000W
- Wide Range of Voltage & Current Combinations with Constant Power
- Auto Sequencing Programming: 10 Programs / 100 Sequences / 8-bit TTL
- Graphical User Interface - SoftPanel
Battery Pack EOL ATS
Model 8720
- Specifically designed for battery production line, or battery development testing
- Increases QA efficiency by up to 80%
- Inspection of BMS functions, connector withstand voltage, consistency, and performance of battery module
- Charge/discharge power range: 5kW ~ 350kW
- Charge/discharge voltage/current range: 0V~900V/0A~1000A
BBU Module/Shelf Function Test Solution
Multi-Channel Hipot Tester
Model 19020 Series
- 10 channels in one device
- 10 sets of sync output and measurement
- ACWV, DCWV, IR 3-in-1 EST test
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
Power Conversion Device ATS
Model 8000
- Open architecture software platform
- Capable of coding for any power conversion device testing applications
- High test throughput by system default test items
- Microsoft word based evaluation report or UUT characterization
DC Electronic Load
Model 63600 Series
- Power rating: 100W×2(Dual), 300W, 400W
- Sweep function for dynamic loading from 50Hz to 50kHz
- User Defined Waveform function
- CZ mode for turn on capacitive load simulation
DC Power Supply
Model 62000P
- Power Range: 600W / 1200W / 2400W / 5000W
- Wide Range of Voltage & Current Combinations with Constant Power
- Auto Sequencing Programming: 10 Programs / 100 Sequences / 8-bit TTL
- Graphical User Interface - SoftPanel
BBU Module/Shelf Reliability Test
Regenerative Battery Pack Test System
Model 17020C
- 150V 100A output operating range, 0V discharge functionality
- Flexible configuration of test channels; Versatile programming functionality; Intuitive user interface
- High-precision current/voltage measurement; Seamless switching between charging and discharging; Stable and uninterrupted current
- Suitable for battery module/pack design validation, production test, product certification
High Power DC Electronic Load
Model 63200A Series
- Rated power: 2kW, 3kW, 4kW, 5kW, 6kW, 12kW, 18kW, 24kW, Max. 240kW (Parallel)
- Voltage Range: 0-150V, 0-600V, 0-1200V
- User Defined Waveform (UDW)
- Sync. Dynamic Control
Regenerative Battery Pack Test System
Model 17040E
- High-power testing equipment up to Voltage:1700V/850V, Current:400A/600A, Power:Up to 1.6MW/Up to 2.4MW
- Multiple safety protections for personnel safety risk management and control of battery testing
- Flexible Integration for automated battery verification solutions
Regenerative Battery Pack Test System
Model 17040
- Voltage range: 60~1000V, Current range : 0~1500A, Power range : 0~600kW
- High accuracy current/voltage measurement (±0.05%FS / ±0.02%FS)
- Multiple voltage / current ranges for auto ranging function
- Meets international standards for battery testing: IEC, ISO, UL, and GB/T, etc.
Regenerative Battery Pack Test System
Model 17020
- Voltage 20V/60V/100V/200V/500V for EV, storage battery pack/module test
- Max 60 independant channels, parallel for high current
DC Electronic Load
Model 63600 Series
- Power rating: 100W×2(Dual), 300W, 400W
- Sweep function for dynamic loading from 50Hz to 50kHz
- User Defined Waveform function
- CZ mode for turn on capacitive load simulation
DC Power Supply
Model 62000P
- Power Range: 600W / 1200W / 2400W / 5000W
- Wide Range of Voltage & Current Combinations with Constant Power
- Auto Sequencing Programming: 10 Programs / 100 Sequences / 8-bit TTL
- Graphical User Interface - SoftPanel
Regenerative Battery Pack Test System
Model 17020E
- Charge/discharge modes (CC, CV, CP)
- Power: 10kW, 20kW per channel (Up to 80kW by parallel)
- Voltage: 60V,100V, 200V
- Current: 180A, 100A per channel (Up to 800A by parallel)
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