PFC4K – 3U – AC/DC Rack Mount Power Supplies: 4500W

This modular, industrial quality AC/DC power supply system with power factor corrected input is built with three 1500W, PFC 1K5 power supply modules assembled on a 3U x 19″ stainless steel cradle (CR 3U-3XU5512). The PFC 1K5 units are equipped with connectors which allow hot pluggability. A built-in redundancy diode in each module allows for parallel connection and N+1 redundant operation. The system delivers a maximum of 4500W or 3000W with N+1 redundancy.
The PFC 1K5 modules are based on field-proven topology. They have large design headroom and are rated for operation over the specified temperature range without de-rating. Each module is cooled by a high-quality built-in fan. Full electronic protection and the use of components with established reliability results in a high demonstrated MTBF confirmed by a track record in numerous applications. The system is manufactured at our plant under strict quality control.

 

SPECIFICATIONS TABLE

Input Voltage: 95‐264Vac
Input Protection On each module: Inrush current limiting Varistor Internal safety fuse Lower voltage than the specified minimum input will not damage the unit.
Efficiency: Output voltage dependent, typically 80% at full load.
Operating Temp: 0ºC to 50ºC for full specification.Extended temperature range available on request
Cooling Each module has one high quality built in fan
Voltage Adjustment Customer specified
Regulation ±2% combined from zero load to full load including redundancy diode
Shock/Vibration IEC 61373 Cat 1 A&B
Humidity 5-95% noncondensing
Weight 3U system with 3x PFC1K5 modules:20kg (44 lbs) approx.

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