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TDK-Lambda HFE 1600W Front End Power Supplies

TDK-Lambda HFE 1600W Front End Power Supplies operate off a universal AC input of from 85 to 265VAC, with active PFC, and provides a well regulated DC output of 12V, 24V, or 48V. Operating efficiencies of up to 92% are typical. With the 19" rack-mount enclosure as many as five supplies can be paralleled with automatic load-sharing to provide up to 7600W of output power. A popular option is an integral MCU in each supply that allows for remote programming, monitoring, and status reporting via an isolated I2C and PMBus interface. An energy-saving feature of the I2C/PMBus interface is that rack-mounted TDK-Lambda HFE1600 supplies can be individually turned on or off as the total system load demand varies over time.

Features

  • 1U rackmount containing up to five units
  • Internal O-Ring MOSFET and Current Share
  • High-Efficiency
  • Up to 1600W in 1U rack
  • Full array of signals available
  • PMBus (I2C) and LAN options

Specifications

  • 85VAC to 265VAC, 47Hz to 63Hz input voltage range
  • 14.2A/8.1A maximum input current
  • <35A inrush current
  • <0.02%/°C temperature coefficient
  • 105% to 120% overcurrent protection
  • Leakage Current: <0.75/1.5mA 100/230VAC, 60Hz leakage current
  • -30°C to +85°C temperature range
  • Three-year warranty

Applications

  • Data centers
  • Wireless base stations
  • Industrial automation
  • Telecommunications
  • RF power amplifiers
  • Network equipment
  • Storage systems
  • Distributed power architectures

Additional Resources

Veröffentlichungsdatum: 2012-08-30 | Aktualisiert: 2022-03-11