ABB ACS880-604LC Hardware Manual page 7

Brake chopper cooling ...........................................................................
Cooling fans ....................................................................................
Fan kit (with heat exchanger) ................................................................
Coolant piping and fittings ...................................................................
DC bus installation parts (for Rittal TS 8 enclosures) .......................................
DC bus installation parts (for Rittal VX25 enclosures) ......................................
Fuses and fuse bases ............................................................................
Brake resistors ....................................................................................
Brake resistor cooling fans ......................................................................
Attenuator ..........................................................................................
11 Internal cooling circuit
Contents of this chapter ..........................................................................
Applicability ........................................................................................
Internal cooling system ..........................................................................
Connection to a cooling unit .....................................................................
Connection to an ACS880-1007LC cooling unit ..........................................
Connection to a custom cooling unit ........................................................
General requirements .....................................................................
Coolant temperature control .............................................................
Filling up and bleeding the internal cooling circuit ...........................................
Drive line-ups with an ACS880-1007LC cooling unit .....................................
Drive line-ups with a custom cooling unit ..................................................
Draining the internal cooling circuit .............................................................
Maintenance intervals ............................................................................
Technical data .....................................................................................
Coolant specification ..........................................................................
Coolant type ................................................................................
Temperature limits .............................................................................
Pressure limits .................................................................................
Cooling circuit materials ......................................................................
12 Technical data
Contents of this chapter ..........................................................................
Ratings .............................................................................................
Chopper only ...................................................................................
Chopper with standard resistors ............................................................
Definitions ......................................................................................
DC fuses ...........................................................................................
Dimensions, weights and free space requirements ..........................................
Losses, cooling data and noise .................................................................
Brake chopper module only ..................................................................
Brake resistors .................................................................................
Brake circuit cable sizes .........................................................................
Brake resistor terminal data .....................................................................
Degree of protection ..............................................................................
Optical components ..............................................................................
Ambient conditions ...............................................................................
Auxiliary circuit current consumption ...........................................................
Definitions ......................................................................................
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