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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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Server DC Converter Testing
Server DC Converter Testing System
Model 8000
Chroma 8000 Server DC Converter Testing 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
Server Power Supply Unit (PSU) / Rectifier Testing
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
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
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
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
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
Server Power Shelf Testing
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.
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
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
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
Server Power Rack Testing
Server Power Rack Automated Test System
Model 8000
Chroma 8000 Server Power Rack 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 power rack 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
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
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
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
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.
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
Bidirectional DC Power Supply
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rating: Voltage 0-2000V, Current up to 540A, Power up to 540kW
- PV, Battery, Fuel Cell simulation
- Dual output ranges in one-click switching (62000D-HL models)
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
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
High-Power Regenerative Test Solutions and Services
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
Bidirectional DC Power Supply
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rating: Voltage 0-2000V, Current up to 540A, Power up to 540kW
- PV, Battery, Fuel Cell simulation
- Dual output ranges in one-click switching (62000D-HL models)
BBU Module/Shelf Functionality and Endurance Testing
Regenerative Battery Pack Test System
Model 17050
- Chroma 17050 system is a versatile platform that can be equipped with DC sources of different power ratings to cover a wide range of applications.
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
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
Bidirectional DC Power Supply
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rating: Voltage 0-2000V, Current up to 540A, Power up to 540kW
- PV, Battery, Fuel Cell simulation
- Dual output ranges in one-click switching (62000D-HL models)
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)
BBU Bidirectional DC Power Testing
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 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
Bidirectional DC Power Supply
Model 62000D Series
- 2 in 1 Bidirectional DC Power Supply + Regenerative Load
- Rating: Voltage 0-2000V, Current up to 540A, Power up to 540kW
- PV, Battery, Fuel Cell simulation
- Dual output ranges in one-click switching (62000D-HL models)
DC Power Supply
Model 62000H Series
- The latest 100V wide range of models (applicable to 40V/50V/60V/80V/100V models)
- 5kW/10kW/15kW/up to 1000V
- Easy Master/Slave Parallel & Series Operation up to 150kW
- Graphical User Interface - Softpanel
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 Battery Module Testing
Regenerative Battery Pack Test System
Model 17050
- Chroma 17050 system is a versatile platform that can be equipped with DC sources of different power ratings to cover a wide range of applications.
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
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
Battery Management System (BMS) Testing
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
16CH Battery Cell Simulator
Model 87001
- Operating mode: CC/CP
- Channel power: 25W, Channel voltage: 5V, Channel current: 5A (parallelable)
- Bidirectional power supply design
- 480-cell battery pack voltage simulation ability (240 cells in series and 2 cells in parallel)
Reliability Testing of Battery Cells, Lithium Capacitors, and Supercapacitors
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
Electrical Safety Testing
Wound Component EST Analyzer
Model 19036
- 5 in 1 composite analyzer scanner (ACW/DCW/IR/IWT/DCR)
- Hi-pot test (5kVac / 6kVdc, HSCC, 500 VA output)
- 5kV Insulation Resistance test (IR)
- Impulse Winding Test (IWT)
Partial Discharge Tester
Model 19501
- Separate design for AC high voltage output with PD measurement and mainframe
- Built-in regulation test methods
- 3-stage voltage testing method
- PD failure count setting (1-10)
- Application: IGBT, SiC-MOSFET, photocoupler, digital isolator, isolated control IC, isolated D/D power, small/large transformer, motor.
Electrical Safety Test Scanner
Model 19200
- Support Electrical Safety Test
- Support High/Low voltage circuit insulation
- Max.8 units for multiple scanners
Electrical Safety Analyzer
Model 19032/19032-P
- 5 In 1 (ACV/DCV/ IR/GB/LC Test)
- 500VA Power Rating
- Twin-Port function
- Open / Short Check(OSC)
Electrical Equipment ATS
Model 8900
- Open architecture software
- Expandable hardware
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