PowerFlex 750-Series AC Drives User Manual

Supplemental Drive Information A-7Pollution Degree Ratings According to EN 61800-5-1PollutionDegree Description1 No pollution or only dry, non-conductive pollution occurs. The pollution has no influence.2 Normally, only non-conductive pollution occurs. Occasionally, however, a temporaryconductivity caused by condensation is to be expected, when the drive is out ofoperation.3 Conductive pollution or dry non-conductive pollution occurs, which becomes conductivedue to condensation, which is to be expected.4 The pollution generates persistent conductivity caused, for example by conductive dust orrain or snow.Drive Enclosure RatingsEnclosureFront Side RatingTypeFrames(Cat. No.Position 6)InstalledAccessory Kit Enclosure Type2, 3, 4, 5 N None IP20NEMA/UL Open TypeNEMA Type 1 IP20NEMA/UL Type 1Flange IP20NEMA/UL Type 1F None IP20NEMA/UL Open TypeG None IP54NEMA/UL Type 126, 7 N None IP00NEMA/UL Open TypeNEMA Type 1 IP20NEMA/UL Type 1NEMA Type 4X IP00Flange NEMA/UL Open TypeG None IP54NEMA/UL Type 12Back Side/Heat Sink RatingPollutionDegree Enclosure Type1, 2 IP20NEMA/UL Open Type1, 2 IP20NEMA/UL Type 11, 2 IP20NEMA/UL Type 11, 2 IP66NEMA/UL Type 4X1, 2, 3, 4 IP54NEMA/UL Type 121, 2 IP00NEMA/UL Open Type Kit1, 2 IP20NEMA/UL Type 11, 2 IP66NEMA/UL Type 4X1, 2, 3, 4 IP54NEMA/UL Type 12PollutionDegree1, 21, 21, 21, 2, 3, 41, 2, 3, 41, 21, 21, 2, 3, 41, 2, 3, 4PowerFlex 750-Series User Manual – Publication 750-UM001C-EN-P – September 2009