ABB ACS850 series, Инструкция по применению

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External DC supply ............................................................................................................................ 24
Frame sizes A…D ......................................................................................................................... 25
Frame sizes E0, E and G .............................................................................................................. 25
Supply units other than ACS850 ................................................................................................... 25
Mains choke selection ............................................................................................................................ 25
Mains choke data............................................................................................................................... 26
Single AC input .................................................................................................................................. 26
Multiple AC input................................................................................................................................ 26
Harmonic distortion............................................................................................................................ 27
Regenerative power ............................................................................................................................... 27
Common DC capacitance.................................................................................................................. 28
DC link capacitance ...................................................................................................................... 28
Energy capacity in common DC.................................................................................................... 28
Resistor braking................................................................................................................................. 29
Braking power ratings ................................................................................................................... 30
Single braking chopper ................................................................................................................. 30
Multiple braking choppers ............................................................................................................. 31
Braking resistor selection .............................................................................................................. 31
Single braking resistor................................................................................................................... 31
Multiple braking resistors .............................................................................................................. 31
Braking resistor types.................................................................................................................... 32
General system design items ................................................................................................................. 32
Fuse protection .................................................................................................................................. 32
Selection of AC supply fuses ........................................................................................................ 33
Selection of DC connection fuses ................................................................................................. 33
EMC................................................................................................................................................... 34
Installation.......................................................................................................................................... 34
Supply................................................................................................................................................ 34
Phase loss guard ............................................................................................................................... 34
Cables................................................................................................................................................ 35
Contactors, DC bus and brake circuit ................................................................................................ 35
READY signals .................................................................................................................................. 35
Drive module settings ........................................................................................................................ 36
General technical data....................................................................................................................... 37
DC voltage limits ........................................................................................................................... 37
Powering the AC fan in frame G ........................................................................................................ 38
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