Connection to a cooling unit
■
Connection to an ACS880-1007LC cooling unit
Refer to
ACS880-1007LC cooling unit user’s manual
(3AXD50000129607 [English]).
■
Connection to a custom cooling unit
General requirements
Equip the system with an expansion tank to damp pressure rise due to volume changes
when the temperature varies. Equip the system with a pump that provides a nominal flow
and pressure. Keep the pressure within the limits specified in
Install a pressure regulator to make sure that the maximum permissible operating pressure
is not exceeded.
Install a bleed valve at the highest point of the cooling circuit, and a drain valve at the lowest
point.
The materials that can be used are listed in
Cooling circuit materials (page 88)
Coolant temperature control
The temperature of the coolant in the internal cooling circuit must be kept within the limits
specified in
. Note that the minimum temperature is dependent on
ambient temperature and relative humidity.
Internal cooling circuit 83
Summary of Contents for ACS880-1607LC
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Page 102: ...Unit with 1 R8i converter module 102 Dimension drawings ...
Page 103: ...Dimension drawings 103 ...
Page 104: ...Location and size of energy storage connection terminals 104 Dimension drawings ...