Power Supply

1+1 1U/2U PDB

Common Redundant Power Supply(CRPS)

  • Application: Server, Storage, Networking, HPC
  • 1U Dimension: 226x156x41.5mm(LxHxW)
  • 2U Dimension: 225x77.5x84(LxHxW)
  • Input: 90 to 264Vac,180-300Vdc
  • Hot-plug
  • Full Digital Control
  • Efficiency: Platinum/Titanium
  • Active Power Factor Correction
  • Reverse Airflow Option
  • Intelligent-thermal Fan Control
  • 1+1 1U/2U Redundant

Product Overview:
The Common Redundant Power Supply (CRPS) is designed for mission-critical applications where high availability and reliable power are essential. The CRPS features hot-plug capability, efficient power delivery, and advanced thermal management, ensuring continuous operation even under demanding conditions. It is suitable for use in servers, storage devices, networking systems, and high-performance computing (HPC) environments.

Key Features:

  • Applications: Server, storage, networking, high-performance computing (HPC)
  • Input Voltage Range: 90-264Vac, 180-300Vdc, offering flexibility for diverse power sources
  • Efficiency: Platinum or Titanium efficiency ratings, providing high efficiency (up to 94%) for minimal energy consumption and heat generation
  • Hot-Plug Capability: Allows for seamless replacement or maintenance without disrupting the system's operation
  • Full Digital Control: Provides precise regulation, monitoring, and adjustment of output, ensuring optimal performance
  • Active Power Factor Correction (PFC): Ensures high power quality by reducing harmonic distortion and improving energy efficiency
  • Reverse Airflow Option: Designed with airflow flexibility to optimize cooling efficiency and suit different rack configurations
  • Intelligent Thermal Fan Control: Dynamically adjusts fan speeds based on thermal load to enhance cooling efficiency and reduce noise
  • Redundancy: 1+1 redundancy configuration (1U/2U), ensuring backup power in case of failure, increasing system reliability
  • Compact Form Factor: Available in 1U and 2U dimensions, ideal for space-constrained server racks and enclosures
    • 1U Dimension: 226x156x41.5mm (LxHxW)
    • 2U Dimension: 225x77.5x84mm (LxHxW)
  • Overcurrent, Over-voltage, and Short-Circuit Protection: Protects connected systems from power anomalies, ensuring long-term reliability and safety
  • RoHS, UL, CE Certified: Complies with international safety and environmental regulations, ensuring safe operation in various regions

Applications:

  • Servers and Data Centers: Powers critical systems in enterprise IT infrastructures, providing high reliability for servers, storage units, and networking devices
  • Networking Equipment: Suitable for powering networking hardware such as routers, switches, and firewalls
  • High-Performance Computing (HPC): Ideal for HPC systems that require high power density, redundancy, and reliability for uninterrupted operation
  • Telecommunications: Used in telecom equipment, providing backup power to ensure continuous service in case of grid failure
  • Industrial Automation: Powers industrial control systems, robotics, and other equipment that require reliable and continuous power
  • Cloud and Virtualization Servers: Powers cloud computing servers, ensuring high availability for virtualized environments
  • Uninterruptible Power Supplies (UPS): Can be incorporated into UPS systems to provide backup power for critical applications
  • Storage Systems: Reliable power supply for storage devices such as RAID systems, ensuring data integrity during power failures
   
Application Server, Storage, Networking, HPC
Dimensions 1U: 226x156x41.5mm (LxHxW), 2U: 225x77.5x84mm (LxHxW)
Input Voltage 90 to 264Vac, 180-300Vdc
Efficiency Platinum/Titanium
Power Factor Active Power Factor Correction (PFC)
Redundancy 1+1 (1U/2U Redundant Configuration)
Cooling Intelligent-thermal Fan Control with Reverse Airflow Option
Hot-plug Yes
Protection Over-current, Over-voltage, Short-Circuit Protection
Control Full Digital Control
Standards Compliance RoHS, UL, CE Certified
Fan Control Intelligent thermal fan speed adjustment
Weight Varies by size and configuration
Operating Temperature -10°C to 50°C
Operating Humidity <95%, Non-condensing
Output Type DC output for Server/Storage/Networking applications
Output Voltage Range Varies based on application and configuration
Redundancy Type 1+1 redundant, with each PSU capable of independently powering the load

Block Diagram Details:

  • Input Power Stage: AC Input -> AC-DC Rectification -> Power Factor Correction (PFC) -> DC Bus
  • Power Supply Unit:
    • Main Power Conversion: DC Bus -> Full Digital Control for regulation -> Output Stage (for stable power delivery)
    • Redundancy Mechanism: Secondary PSU active in case of failure of the primary PSU
  • Cooling & Protection: Active cooling fan -> Intelligent Thermal Management -> Overcurrent & Short-Circuit Protection
  • Output Interface: DC Output -> Connects to Servers, Storage, Networking Equipment
  • Communication & Monitoring: Integrated monitoring for PSU health, efficiency, and fan speed via digital control system

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