240V HDC Power Supply.

Product Introduction

240V high voltage DC (HVDC) power supply, is a new power distribution form for data room that adopts high voltage DC power supply to improve the power purity and efficiency, reduced the fault point by reducing the inverter links, mainly apply to operators and BAT corporate clients.

Product Features

AC input voltage adapt to a wide range, within the range 313 VAC ~ 516 VAC, output rated current, within the range of 200 ~ 312VAC, can be derating output

Rectifier adopts the active power factor correction technology, to make the input AC current waveform keep same with voltage waveform at same phase for get high power factor and the whole machine efficiency, so it could save energy, reduce costs, reduce operating costs;

The rectifier adopts the high frequency soft switch PWM control transformation technology. On the one hand, it reduces the power loss in the high-frequency switching process and improves the efficiency of the whole machine.On the other hand, the electromagnetic interference can be reduced, the other communication equipment could be installed in the power system.

Various parameter detection, realize the power module real-time comprehensive monitoring;

Product Parameters

item	Description	Parameters
AC input rated current	3 phase	AC380V
Voltage fluctuations	Working range：3 phase 200Vac～516Vac	AC313V ~ AC516V system , full loaded output.
Voltage fluctuations	Working range：3 phase 200Vac～516Vac	AC200V ~ AC312V system, derating output
Ac input rated frequency		50Hz
Fluctuation range of Frequency		43Hz～65Hz
Output rated voltage		DC240V
output voltage range	continuous adjustment Via monitoring unit	DC204V～DC288V
Output current		Single rectifier module: 40A.
Output current		Maximum capacity: 1600A.
Stabilized voltage	Whole AC input, whole DC output range	≤±1%
Current-unbalance	50～100％ range of load	flow equalize tolerance≤ ±3.5%
Current-limiting	Output current-limiting 4A～22A	Self- recovery
Efficiency	Full load, the rated input voltage and rated output voltage, rated load	Module: ≥95%（AC380V/ 3 phase input）
Efficiency		Module: ≥94%（AC380V/3 phase input）
Rectifier startup time	From switch on to output fixed value voltage	3～10S
peak noise voltage	Test within rated input voltage and load range.	≤0.5% of the nominal value.

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