Vacon NX Active Front End User Manual

Contents

4vacon • 24 Active Front End (AFE)Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 2054.4 Active Front End unit technical dataTable 4. Technical specification for Vacon® NXA Active Front End unitAC input connectionVoltage Uin 380...500 Vac; 525...690 Vac; –10%…+10%Frequency fin 48–63 HzStarting delay FI9–FI13: 5 sDC outputconnectionVoltage 1.35 x Uin x 1.1 (default DC link voltage boosting is110%).Continuous outputcurrentIH : Ambient temperature +40 °C,overloadability 1.5 x IH (1 min./10 min.).IL : Ambient temperature +40 °C,overloadability 1.1 x IL (1 min./10 min.).ControlcharacteristicsControl system Open Loop Vector ControlSwitching frequency NXA_xxxx 5: 3.6 kHzNXA_xxxx 6: 3.6 kHzAmbient conditionsAmbient temperatureduring operation–10 °C (no freezing)…+40 °C: IH–10 °C (no freezing)…+40 °C: ILMaximum temperature +50 °C, see Power deratingas a function of ambient temperature.Storage temperature –40 °C…+70 °CRelative humidity 0 to 95% RH, non-condensing, non-corrosive, nodripping water.Air quality:- chemical fumes- solid particlesEN 60721, equipment in operation, Class 3C3.IEC 721-3-3, equipment in operation, Class 3S2.Elevation of place ofoperation100% loadability (no derating) up to 1000 m.Maximum elevation 2000 m (525-690 VAC) and4000 m (380-500 VAC),Relay I/O: max. 240 V: 3000 m; max. 120 V: 4000 m,see Power derating as a function of installationaltitude. See Chapter 4.16.VibrationEN50178/EN 60068-2-65…150 Hz.Vibration amplitude 1 mm (peak) in frequencyrange 3…15.8 Hz.Max. acceleration 1 G in frequency range 15.8…150Hz.ImpactsEN 50178,EN 60068-2-27UPS drop test (with applicable UPS weights)Storage and transport: max. 15 G, 11 ms (packed).Enclosure class IP00/NEMA1 standard size in the kW/HP range.EMC (using factorysettings)Immunity EN 61800-3 (2nd edition 2004), secondenvironment.SafetyEN 50178 (1997), EN 60204-1 (1996-2009), EN60950 (2000, 3. edition) (as relevant), CE, UL, cUL,FI, GOST R, IEC-EN 61800-5; (for approvals, see theunit nameplate).