Overview circuit diagram of the drive
~ 3
M
3~
3
4
5
9
10
2
1
14
12
12
11
12
12
15
6
11
13
13
7
8
Auxiliary voltage transformer(s)
1
Auxiliary voltage switch [Q21]
2
*Main switch/disconnector [Q1.1]
3
*AC fuses [F1.x]. If the drive has multiple LCL filters, there are additional AC fuses at the input of
each filter.
4
*Main contactor [Q2]
5
*Some drive types can be ordered with a main circuit breaker (or are equipped with a main circuit breaker as
standard) [Q1]. In that case, the AC fuses are located at the input of each LCL filter.
Charging switch [Q3] and fuses
6
Charging contactor [Q4]
7
Charging resistors [R4.x]
8
LCL filter
9
Supply module(s) [T1.x]. The diagram shows two modules connected in parallel.
10
Common mode filters [R1.x] at the output of each supply module
11
DC fuses at the output of each supply module [F2.x], and at the input of each inverter module [F11.x].
12
Common mode filters [R11.x] at the input of each inverter module
13
Inverter unit consisting of one or several inverter modules [T11.x]
14
Motor
15
Operation principle and hardware description 27
Summary of Contents for ACS880-37LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 37LC drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 78: ...78 ...
Page 116: ...116 ...
Page 134: ...5 Set the real time clock 134 Maintenance ...
Page 144: ...144 ...
Page 167: ... Dimension drawing examples ACS880 37LC 0390A 7 with main contactor Dimensions 167 ...
Page 169: ...ACS880 37LC 1270A 7 with common motor terminal cubicle Dimensions 169 ...
Page 170: ...ACS880 37LC 1940A 7 with common motor terminal cubicle 170 Dimensions ...
Page 172: ...Location and size of input terminals Contact ABB for details 172 Dimensions ...
Page 174: ...Inverter module cubicle with two R8i modules bottom cable exit 174 Dimensions ...
Page 175: ...Inverter module cubicle with three R8i modules bottom cable exit Dimensions 175 ...
Page 176: ...Brake chopper cubicle D150 176 Dimensions ...
Page 178: ...Cubicle width 300 mm top cable exit 178 Dimensions ...
Page 179: ...Cubicle width 400 mm bottom cable exit Dimensions 179 ...
Page 180: ...Cubicle width 400 mm top cable exit 180 Dimensions ...
Page 181: ...Cubicle width 600 mm bottom cable exit Dimensions 181 ...
Page 182: ...Cubicle width 600 mm top cable exit 182 Dimensions ...
Page 198: ...198 ...
Page 200: ...200 ...