48Vdc Cordex HP 2.4kW

Modular Switched Mode Rectifier
  • Part Number: 0100003-001
  • Product Line: Rectifier Shelf System
48Vdc Cordex HP 2.4kW
  • High efficiency (>96%) for reduced Op-Ex and carbon footprint
  • High temperature operating range for installation in non-controlled environments
  • Multiple 48V configurations up to 250A in a compact 1RU shelf system
  • Industry leading power density (28W/in3) yields more space for revenue generating equipment
  • Wide AC input operating range for global installation requirements
  • Key Applications

    Alpha's NEW Cordex HP™ 2.4kW Rectifier is a high performance, low profile 48V rectifier with over 96% efficiency that enables service providers to save space and energy costs in a wide range of applications including central office, headend, backhaul, DAS and wireless base stations. Unlike other 48V high efficiency, switchmode rectifiers, the Cordex 2.4kW offers an industry leading power density of 28 W/in3 which can result in to up to 250 Amps of 48V power in a low profile 1RU shelf.

    General Information

    Cordex High-Performance (HP) rectifiers make a proven, reliable platform even better, with significant advancements in efficiency and performance. In a compact, fan-cooled design, HP rectifiers open the possibility to wider ranges of applications and immediate Opex/Capex savings, reducing total cost of ownership and impact on the environment.

    The Cordex HP 2.4kW is a perfect solution for various small to medium 48Vdc capacity applications including DAS, central office, headend, backhaul and wireless base stations. With a high operating efficiency, high power density and broad temperature operation, HP series rectifiers are also ideal for harsh outside plant enclosure installations.

    Local and remote setup, adjustment and control are a simple, single-step process with the Cordex CXC System Controller. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible through a network web browser.

    Technical Specifications

    • Input voltage: 
      Nominal: 187 to 277Vac 
      Operating: 187 to 310Vac 
      Extended: 90 to 187Vac (de-rated power) 
      Input frequency: 45 to 66Hz 
      Power: 2400W continuous 
      (1200W output @ 120Vac Input) 
      Power factor: >0.99 (50 to 100% load) 
      THD: <5% 
      Efficiency: >96% 
      Output voltage: 44 to 58Vdc 
      Output current: 44.5A @ 54Vdc (50A max.@ 48Vdc) 
      (~25A @ 48Vdc at 120Vac Input) 
      Load regulation: <±0.5% (static) 
      Line regulation: <±0.1% (static) 
      Transient response: ±2% for 40 to 90% load step 
      Voice band: <32dBrnC 
      Wide band: <20mV RMS (10kHz to 10MHz) 
      <100mV pk to pk (10kHz to 100MHz) 
      <1mV RMS 
      Acoustic: <60dBa @ 1m (3ft), 55C 
    • Dimensions: 
      mm: 41H x 104x 333D 
      inches: 1.6H x 4.1W x 13.1D 
      Weight: 1.76kg (3.9lbs) 
    • Temperature:
      Operation: -40 to 55°C (-40 to 131°F) 
      Extended -40 to 75°C (-40 to 149°F), derated power 
      2000W @ 65°C (167°F) 
      Storage: -40 to 85°C (-40 to 185°F) 
      Humidity: 0 to 95% RH non-condensing 
      Heat Dissipation: <430 BTU per hour 
    • 23in 1RU universal mount 12,000W - P/N 0300057-001 
      Rectifiers: 5 x CXRF HP 48-2.4kW 
      Distribution: Bulk power for external distribution 
      mm: 44H x 537W x 420D 
      inches: 1.75H x 21.1W x 16.5D 
      Weight: 5.7kg (12.6lbs) 
      19in 1RU universal mount 9,600W - P/N 0300040-001  
      Rectifiers: 4 x CXRF HP 48-2.4kW 
      Distribution: Bulk power for external distribution 
      mm: 44H x 438W x 420D 
      inches: 1.75H x17.3W x 16.6D 
      Communications ports: CAN: interface to control rectifiers & smart peripherals 
      Ethernet: 10/100 Base-T for TCPIP/SNMP features 
      Standard 48Vdc Power system
    Agency Compliance
    • Safety: CSA C22.2 No 60950-1-03 
      CE Marked 
      EMC: ETSI 300 386 
      Emissions: CFR47 (FCC) Part 15 Class B 
      EN 61000-3-12 
      EN 61000-4-3 
      EN 61000-3-3 
      Immunity: EN 61000-4-2 
      EN 61000-4-3 
      EN 61000-4-4 
      EN 61000-4-5 
      EN 61000-4-6 
      EN 61000-4-11 
      ANSI / IEEE C62.41 CatB3 
      NEBS / Telcordia: GR-1089-CORE 
    Related Components
    • Controllers: CXCR/CXCP 
      Distribution: CXPS-M 1200 
      AM plug-in breakers