Single-Line Circuit Diagram Of The Drive, Example 2 - ABB ACS800 Hardware Manual

Single-line circuit diagram of the drive, example 2

Main
supply
u
CVAR
Supply unit
400 VAC
u
Inverter unit
M M
400 VAC
M
Notes:
3~
The diagram shows drive type
ACS800-07-0870-3+F250+F253+F260
comprising:
– two parallel DSU modules and two parallel
400 VAC
inverter modules (2×D4 + 2×R8i)
230/115 VAC
– main switch-disconnector (option +F253)
– main AC fuses (option +F260)
Voltage
– main contactors inside the DSU modules
measurement
(option +F250).
(BAMU)
27
Hardware description