ABB ACS880-07CLC

A/L
HS HS
a c
db
a
db
c
A/L A/L
A/L
HS
HS
A/L
1
2
3
2
Supply modules1
Inverter modules2
To/From cooling unit3
Air-to-liquid heat exchangerA/L
Heat sinkHS
Inlet valvea
Inlet-side drain valveb
Outlet valvec
Outlet-side drain valved
The coolant used with ACS880 liquid-cooled drive systems is Antifrogen® L by Clariant
International Ltd (www.clariant.com), mixed with water. See Coolant specification (page 147).
Connection to a cooling unit
￭ Connection to an ACS880-1007LC cooling unit
Refer to ACS880-1007LC cooling unit user’s manual (3AXD50000129607 [English]).
144 Internal cooling circuit