
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 vessel 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 172)
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 167
Содержание ACS880-37LC-0390A-7
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 37LC drives Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 13: ...16 Resistor braking Further information Table of contents 13 ...
Страница 14: ...14 ...
Страница 24: ...24 ...
Страница 28: ...28 ...
Страница 50: ...50 ...
Страница 70: ...70 Mechanical installation ...
Страница 110: ...10 110 Electrical installation ...
Страница 113: ...With FDPI 02 modules OPEN TERMINATED 1 1 2 2 OPEN TERMINATED 3 Electrical installation 113 11 ...
Страница 134: ...134 ...
Страница 140: ...140 ...
Страница 148: ...a b c 148 Maintenance ...
Страница 151: ...4 5 6 Maintenance 151 ...
Страница 164: ...164 ...
Страница 174: ...174 ...
Страница 196: ...196 ...
Страница 199: ... Dimension drawing examples ACS880 37LC 0390A 7 with main contactor Dimensions 199 ...
Страница 201: ...ACS880 37LC 1270A 7 with common motor terminal cubicle Dimensions 201 ...
Страница 202: ...ACS880 37LC 1940A 7 with common motor terminal cubicle 202 Dimensions ...
Страница 205: ...Location and size of input terminals Contact ABB for details Dimensions 205 ...
Страница 206: ... 100 kA input cubicle option F274 206 Dimensions ...
Страница 208: ...Inverter module cubicle with two R8i modules bottom cable exit 208 Dimensions ...
Страница 209: ...Inverter module cubicle with three R8i modules bottom cable exit Dimensions 209 ...
Страница 210: ...Brake chopper cubicle 210 Dimensions ...
Страница 211: ... Units with common motor terminal cubicle H359 Cubicle width 300 mm bottom cable exit Dimensions 211 ...
Страница 212: ...Cubicle width 300 mm top cable exit 212 Dimensions ...
Страница 213: ...Cubicle width 400 mm bottom cable exit Dimensions 213 ...
Страница 214: ...Cubicle width 400 mm top cable exit 214 Dimensions ...
Страница 215: ...Cubicle width 600 mm bottom cable exit Dimensions 215 ...
Страница 216: ...Cubicle width 600 mm top cable exit 216 Dimensions ...
Страница 238: ...238 ...
Страница 240: ...240 ...