ABB ACS550-02 User Manual

Also see for ACS550-02: Installation supplement User manual

Contents

ABB ACS550-02 User Manual Manual pdf 295 page image

300 ACS550-02/U2 User’s ManualTechnical dataMotor connectionMotor cable lengthThe table below shows the maximum motor cable lengths for 1 or 4 kHz switchingfrequencies. Examples for using the table are also givenUnder heading “Operational limits”, the “Basic unit” columns define the cable lengthswith which the basic drive unit works without problems within the drive specification,without installing any further options. Column “With du/dt filters” defines the cablelengths when an external du/dt filter is used.The columns under heading “EMC limits” show the maximum cable lengths withwhich the units have been tested for EMC emissions. The factory guarantees thatthese cable lengths meet the EMC standard requirements.If external sine filters are installed, longer cable lengths can be used. With sine filtersthe limiting factors are the voltage drop of the cable, which has to be taken intoaccount in engineering, as well as the EMC limits (where applicable).WARNING! Using a motor cable longer than specified in the table above may causepermanent damage to the drive.Motor connection specificationsVoltage (U2) 0…U1 , 3-phase symmetrical, Umax at the field weakening pointFrequency 0…500 HzFrequencyresolution0.01 HzCurrent See section Ratings on page 293.Power limit 1.5 · PhdField weakeningpoint10…500 HzSwitchingfrequencySelectable: 1, 4 kHzCabletemperaturerating70 °C (158 °F) rating minimum.Maximum motorcable lengthSee section Motor cable length below.FramesizeEMC limits Operational limitsIEC/EN 61800-3Second environment(category C3 1)IEC/EN 61800-3First environment(category C2 1)Basic limits With du/dtfiltersm ft m ft m ft m ftR7 100 330 100 330 300 980 300 980R8 100 330 - - 300 980 300 9801 See the new terms in section IEC/EN 61800-3 (2004) Definitions on page 306.Sine filters further extend the cable lengths.00577999.xls APhone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com