Danfoss VLT AutomationDrive FC 302 Installation Manual

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Danfoss VLT AutomationDrive FC 302 Installation Manual Manual pdf 24 page image

130BD600.10CHASSIS/ IP20 Tamb.50 C/122 FVLTMADE IN DENMARKRP/N: 131X3537 S/N: 010122G4300.37kW/ 0.50HPIN: 3x200-240V 50/60Hz 2.2AOUT: 3x0-Vin 0-1000Hz 2.4AoCAUTION:See manual for special condition/mains fusevoir manual de conditions speclales/fusiblesWARNING:Stored charge, wait 4 min.Charge residuelle, attendez 4 min.* 1 3 1 X 3 5 3 7 0 1 0 1 2 2 G 4 3 0 *`Automation Drivewww.danfoss.comT/C: FC-302PK37T2E20H1BGXXXXSXXXXA6BKC4XXXD0Listed 76X1 E134261 Ind. Contr. Eq.o`124567 891031 Type code2 Order number3 Serial number4 Power rating5 Input voltage, frequency and current (at low/highvoltages)6 Output voltage, frequency and current (at low/highvoltages)7 Enclosure type and IP rating8 Maximum ambient temperature9 Certifications10 Discharge time (Warning)Figure 3.1 Product Nameplate (Example)NOTICE!Do not remove the nameplate from the adjustablefrequency drive (loss of warranty).3.3 Mechanical Installation3.3.1 Cooling and AirflowCoolingCooling can be obtained in different ways, by using thecooling ducts in the bottom and the top of the unit, bytaking air in and out the back of the unit or by combiningthe cooling possibilities.Back coolingThe backchannel air can also be ventilated in and out theback of a Rittal TS8 enclosure for frame size F18 LHD. Thisoffers a solution where the backchannel could take airfrom outside the facility and return the heat losses outsidethe facility thus reducing air-conditioning requirements.NOTICE!A door fan is required on the enclosure to remove theheat losses not contained in the backchannel of thedrive and any additional losses generated from othercomponents installed inside the enclosure. The totalrequired air flow must be calculated so that theappropriate fans can be selected. Some enclosuremanufacturers offer software for performing thecalculations (i.e., Rittal Therm software).AirflowThe necessary airflow over the heatsink must be ensured.The flow rate is shown in Table 3.1.Enclosure protection Frame size Door fan/top fan airflowTotal airflow of multiple fansHeatsink fanTotal airflow for multiple fansIP21/NEMA 1IP54/NEMA 12D13(LHD120)3 door fans, 510 m3/h (300 cfm)(2+1, 3x170=510)2 heatsink fans, 1530 m3/h (900cfm)(1+1, 2x765=1530)E9 P315-P400(LHD210)4 door fans, 680 m3/h (400 cfm)(2+2, 4x170=680)2 heatsink fans, 2675 m3/h (1574cfm)(1+1, 1230+1445=2675)F18(LHD330)6 door fans, 3150 m3/h (1854cfm)(6x525=3150)5 heatsink fans, 4485 m3/h (2639cfm)2+1+2, ((2x765)+(3x985)=4485)Table 3.1 Heatsink Air FlowInstallation VLT® AutomationDrive FC 302 Low Harmonic Drive132–630 kW22 Danfoss A/S © Rev. 04/2015 All rights reserved. MG37A32233