High-Power Interconnection Solutions for AI Data Centers

High-current DC power busbars for AI data centers, OCP Open Rack, and ORv3 rack systems.

Designed for reliable power distribution across power shelf, PSU, BBU/CBU, PCS, servers, storage, and network switches. Available in copper, aluminum, and flexible configurations for application-specific requirements.

Applications: OCP Open Rack and ORv3 AI server racks, BBU/CBU racks, PCS racks, and customized power distribution systems.

RHI – Copper and Aluminum Busbar Experts

1. High-Density Rack Power Busbars

The power distribution busbar features low-resistance conduction and reliable insulation for high-current, low-loss power interconnection. 

Its compact design supports customized dimensions and mounting options for high-power-density racks.

  • Supports 12-48 VDC busbar systems

  • 18–100 kW rated power

  • Reliable insulation, low resistance

  • Supports compact 1U configurations, custom form factors, and thin copper profiles.

RHI – Copper and Aluminum Busbar ExpertsRHI – Copper and Aluminum Busbar Experts

Ideal for

  • OCP Open Rack / BBU & PCS Racks

  • Power Shelf / BBU Shelf / CBU Shelf

  • PSU / PDU Power & Distribution Systems

  • AI Data Centers & HPC Systems

  • Server Racks & DC Power Distribution

RHI – Copper and Aluminum Busbar Experts

RHI – Copper and Aluminum Busbar Experts


2. OCP ORv3 Rack Busbars

The rack busbar is designed for OCP Open Rack / ORv3 data center racks, supporting DC power interconnection for Powershelf, PSU, BBU/CBU Shelf, servers, storage, and network switches. Supports 48–54 VDC and 300–1400 A for high-density rack power distribution.

  • 48–54 VDC Busbar Interconnection

  • Rated Current: 300 / 600 / 1200 / 1400 A

  • Recommended Rack Height: 440U–500U

  • Plated Copper for Reliable Connections

  • OCP ORv3 48V DC Busbar Geometry, Compatible with Multiple Connector Ratings

RHI – Copper and Aluminum Busbar ExpertsRHI – Copper and Aluminum Busbar Experts

Ideal for

  • OCP Open Rack / ORv3 Server Racks

  • Power shelf / PSU Power Systems

  • BBU Shelf & Rack Power Systems

  • IT Servers, Storage & Network Switches

  • Custom Data Center Racks

RHI – Copper and Aluminum Busbar Experts


3. Liquid-Cooled Rack DC Busbar

As rack power density increases, liquid-cooled rack busbars offer enhanced thermal performance over conventional forced-air cooling. Integrated with liquid-cooled rack systems, they improve heat transfer at the busbar and shelf levels for more efficient cooling and power delivery in high-density data centers.

Features

  • Temperature Rise: <30°C (All Operating Conditions)

  • Voltage Drop: <0.1 V @ 440U Rack Height

  • Pressure Drop: <40 PSI @ 440U, 5 LPM

  • Recommended Flow Rate: 0.15–5 LPM (Max. 1.32 GPM); IEC 62368-1 G.15 Compliant; Leak-Resistant, Non-Contaminating, 

       Corrosion-Resistant

RHI – Copper and Aluminum Busbar ExpertsRHI – Copper and Aluminum Busbar Experts


Application: OCP liquid-cooled data center racks for high-power-density servers and rack-level DC power systems, combining high-current power delivery with liquid cooling.

Rack Busbar for Liquid-Cooled ServerRHI – Copper and Aluminum Busbar Experts