![background image](http://html.mh-extra.com/html/abb/acs880-11/acs880-11_hardware-manual_2643010.webp)
Replacing the main cooling fan, frame R3 ...................................................
Replacing the main cooling fan, frame R6 ...................................................
Replacing the main cooling fan, frame R8 ...................................................
Replacing the auxiliary cooling fan, IP55 (UL Type 12) frame R3 ...............
Replacing the auxiliary cooling fan, frame R6 ..............................................
Replacing the auxiliary cooling fan, frame R8 ..............................................
Replacing the second auxiliary cooling fan IP55 (UL Type 12), frame R8 ....
Replacing the memory unit of ZCU-12 .........................................................
Replacing the ZCU-12 control unit battery ...................................................
Surrounding air temperature derating, IP21 (UL Type 1) .................
Surrounding air temperature derating, IP55 (UL Type 12) ...............
Altitude derating ................................................................................
Deratings for special settings in the drive control program ...............
Derating for output voltage boost .....................................................
aR fuses DIN 43653 stud-mount .................................................................
aR fuses DIN 43620 blade style ..................................................................
gG fuses DIN 43620 blade style ..................................................................
Quick guide for selecting between gG and aR fuses ...................................
Calculating the short-circuit current of the installation .................................
Calculation example .........................................................................
ABB inverse time circuit breakers ................................................................
Dimensions, weights and free space requirements ............................................
10 Table of contents
Summary of Contents for ACS880-11
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 11 drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 26: ...26 ...
Page 52: ...52 ...
Page 82: ...82 ...
Page 95: ...R6 R8 IP21 R6 R8 IP55 Electrical installation IEC 95 ...
Page 103: ...R6 1 5 N m 0 5 N m Electrical installation IEC 103 ...
Page 104: ...R8 1 5 N m 0 5 0 6 N m 104 Electrical installation IEC ...
Page 116: ...R6 R8 UL Type 1 R6 R8 UL Type 12 116 Electrical installation North America NEC ...
Page 142: ...142 ...
Page 154: ... Fan arrow must point up 154 Maintenance ...
Page 160: ...160 ...
Page 181: ... Package dimensions R6 R3 R8 Technical data 181 ...
Page 202: ...R3 IP21 UL Type 1 3AXD50000045323 202 Dimension drawings ...
Page 203: ...R3 Option B056 IP55 UL Type 12 3AXD50000045322 Dimension drawings 203 ...
Page 204: ...R6 IP21 UL Type 1 3AXD50000045353 204 Dimension drawings ...
Page 205: ...R6 Option B056 IP55 UL Type 12 3AXD50000045352 Dimension drawings 205 ...
Page 206: ...R8 IP21 UL Type 1 3AXD50000047667 206 Dimension drawings ...
Page 207: ...R8 Option B056 IP55 UL Type 12 3AXD50000047667 Dimension drawings 207 ...
Page 208: ...208 ...
Page 225: ... Declarations of conformity The Safe torque off function 225 ...