A-22 ComplianceAC30 series Variable Speed InverterCANADIAN COMPLIANCEProducts have been approved to UL508C - Standard for Safety, Power Conversion Equipment, and to the Canadian Standard CSA 22.2 No. 274- Adjustable speed drives.NORTH AMERICAN AND CANADIAN COMPLIANCE INFORMATIONMotor Base FrequencyPMAC and Induction motor modes are identical.Drive SwitchingFrequency (kHz)Maximum OutputFrequency (Hz) Exceptions:4 500 None.8 590 1000Hz subject EU Export Control Annex I toCouncil Regulation (EC) No. 428/2009.12 590 1500Hz subject EU Export Control Annex I toCouncil Regulation (EC) No. 428/2009.16 590 1500Hz subject EU Export Control Annex I toCouncil Regulation (EC) No. 428/2009.Drive ProtectionBranch Circuit ProtectionIt is recommended that UL Listed fuses are installed upstream of the drive.Refer to ‘Chapter 6: Associated Equipment – Power Stack’ for recommended fuse ratings.Solid-State Motor Overload ProtectionThis product provides Class 10 motor overload protection. The maximum internal overload protection level (current limit) is 180% for 3 seconds,in addition Heavy Duty mode is 150% for 60 seconds and Normal Duty mode is 110% for 60s in.Refer to HA503711U003 ‘Appendix C: Programming’ for more information on the current limit operation and user adjustment.An external motor overload protective device must be provided by the installer where the motor has a full-load Ampere rating of less than 50% ofthe drive output rating or when the Disable Stall trip is enabled; or when the Stall time parameter is increased above 480 seconds.Refer to HA503711U003 ‘Appendix C: Programming’ for more information on the stall trip.Motor over temperature sensing is not provided by the product unless the external temperature sensor is connected to the motor thermistor inputon the GPIO option. When the GPIO option is not fitted an external motor over temperature device is required.
