System Configuration; Electrical Model Selection; Breaker - INVT Goodrive800 Pro Series Hardware Manual

Goodrive800 Pro Series Basic Rectifier Unit Hardware Manual

2.7 System configuration

Figure 2-11 shows the typical topology in which the basic rectifier unit works with three inverter units.
Power incoming cable
No.
1
2
3
4
5
6
7

2.8 Electrical model selection

2.8.1 Breaker

A breaker can effectively prevent the overload of the variable-frequency equipment and break the fault
current generated by the phase-to-phase or to-ground short circuit, and at the same time it has the function
of isolation so as to avoid electric shock accidents during maintenance.
Power supply module
GD880-71-0718-4-01
GD880-71-0980-4-01
GD880-71-1336-4-01
GD880-71-1822-4-01
GD880-71-2734-4-01
202202 (V1.0)
Figure 2-11 System configuration
Grid transformer, secondary-side short circuit impedance ≥ 5%
Breaker
AC fuse
Basic rectifier unit
DC fuse
Inverter unit
Motor
Table 2-4 Breaker model selection
Structure
D8T
D8T
2*D8T
2*D8T
3*D8T
Description
Recommended Recommended breaker
specification
1000V 800A
1000V 1250A
1000V 1600A
1000V 2000A
1000V 3200A
Product overview
(ABB)
T6 S800
T7 S1250M
T7 S1600M
E3S2000 R2000
E3S3200 R3200
Qty
1
1
1
1
1
12