The EA6451A is a 300kW liquid-cooled load bank rack specifically designed to simulate the NVIDIA Rubin 800VDC platform. It features a high energy density of 10kW/U, maintenance-free construction, and reliable continuous operation. Housed in a compact <57U rack with integrated liquid cooling modules, manifold, and cabinet, the system delivers true plug-and-play deployment and easy mobility. A centralized control panel enables intelligent monitoring and control of all load modules.
Built on 800VDC high-voltage architecture, the solution reduces copper cable usage by up to 45% and minimizes PDU footprint while lowering current and thermal losses compared to 415V AC or 54VDC systems. It improves end-to-end efficiency by up to 5% over legacy 54V systems.
The platform supports seamless scalability from 100kW to over 1MW using standard data center infrastructure. By relocating power conversion outside the rack, it enhances thermal performance, system reliability, and long-term durability while eliminating frequent maintenance. Future-proofed for next-generation 1MW racks, the EA6451A provides a stable, efficient, and scalable testing solution for high-power data center and AI hardware validation.
- Working Cycle: Continuous operation.
- Ambient temperature: -10℃~50℃
- Liquid direction: Bottom feed or Top feed, right inlet/left outlet
- Heat transfer fluid: 25% Propylene Glycol/Pure water
- Operating environment humidity: 0～95%
- Dimensions: Height 57U
- Instrumentation: Digital metering (V, A, kW) and data logging.
- Control Power: Via external 400V AC / Testing circuit.
- Inlet water temperature: 5-40℃
- Delta temperature < 12ºC
- Heating Elements: Cold-Plated
- Safety Features: Over-temperature, over/under voltage, over/under pressure, and current imbalance protection.
- Load Connections: 5-core CEE form IEC60309 Plug or Camlock
- Daisy Chained: Multiple load banks can be hooked together for higher load capacity.
- Enclosure: Heavy-gauge steel indoor enclosure with powder-coat finish. Hinged access doors with lockable latches. Forklift pockets for easy mobility.
