ABB ACS880-77CC, Руководство по оборудованию

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109 Connector data .....................................................................................
12 Dimension drawings
111 Contents of this chapter ...........................................................................
13 Cooling and heating
115 Contents of this chapter ...........................................................................
115 Hardware description ..............................................................................
115 General ..........................................................................................
115 Diagram of the internal cooling and heating circuit ........................................
117 Planning the cooling system .....................................................................
117 Connection to a cooling unit ..................................................................
117 General requirements ......................................................................
117 Coolant temperature control ...............................................................
118 Mechanical installation ............................................................................
118 Connecting the internal cooling circuit to a customer cooling unit ......................
118 Connecting the liquid pipes ................................................................
118 Filling up and bleeding the internal cooling circuit ............................................
119 Converters with a customer cooling unit ....................................................
120 Draining the internal cooling circuit ..............................................................
120 Cooling station control ............................................................................
121 Specifications .......................................................................................
121 Temperature limits ..............................................................................
122 Pressure limits ..................................................................................
122 Water quality ....................................................................................
122 Freeze protection and corrosion inhibition ..................................................
123 Coolant concentration ......................................................................
123 Coolant mixture quality .....................................................................
123 Approved coolants ..........................................................................
123 Materials .........................................................................................
124 Converter cold start ................................................................................
124 First start in a commissioning .................................................................
124 Normal start and start after blackout ........................................................
124 Cold start with cold climate kit ................................................................
124 Converter dry-out ..................................................................................
124 Manual dry-out ..................................................................................
125 Automatic software-controlled dry-out .......................................................
Further information
Table of contents 9