Vacon NX Active Front End User Manual
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Contents
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4vacon • 26 Active Front End (AFE)Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 2054.5 LCL filter technical dataTable 5. Technical specifications for Vacon LCL filter for Active Front End unitsAC connectionsVoltage Uin Same as the unitFrequency fin 50 or 60 Hz +2%Continuous output current Same as the unitSwitching frequency LCLxxxx 5: 3.6 kHzLCLxxxx 6: 3.6 kHzCooling fan Withintegrated DC/DC-power supplyInput voltage U in 333...911 Vdc; 460...1200 VdcPower consumption 220 WLosses 20…30 WShort-circuit protection DC fuses on the input sideCooling fan withexternal DC-powersupplyInput voltage U in 48 Vdc; -10...+10%Current 5 AShort-circuit protection AC fuses on the input side of the externalpower supply.EMC (using factorysettings)Immunity EN 61800-3 (2nd edition 2004), secondenvironment.Safety Same as the unitAmbient conditionsAmbient temperature duringoperationSame as the unitStorage temperature Same as the unitRelative humidity Same as the unitAir quality:- Chemical fumes- Solid particlesSame as the unitElevation of place of operation Same as the unitVibrationEN 50178/EN 60068-2-6Same as the unitImpactsEN 50178, EN 60068-2-27Same as the unitDissipation power Approximately 1%Protection Cooling fan rotation monitoring Yes (with integrated DC/DC power supply)Over-temperature monitoring Yes |
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