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With the increasing high-power demands of AI computing, some server systems are adopting HVDC power architectures. The front end converts AC power into ±400Vdc or 800Vdc via PSUs and power shelves, while the back end uses ±400Vdc input DC/DC converters to step down to 50Vdc PSUs and power shelves that supply the server systems. Chroma offers a complete range of measurement instruments that meet product specifications and testing requirements.
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
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