ABB ACS880-07CLC

Supply connection detail – one D8D module, 6-pulse connection, internal charging
20 Operation principle and hardware description
 Overview diagram – 1×D8D, 6-pulse, internal charging
The diagram shows a supply unit with one D8D module and internal charging in a 6-pulse
connection. In this manual, internal charging stands for ABB charging kit inside the supply
unit cubicle.
*
)
NOTE: Minimum length of the cables is 5 meters.
Cubicle No. Description Available through
B External installation
(outside supply
module cubicle)
1. Medium voltage/low voltage switchboard -
2. Supply transformer -
3. Charging switchgear including:
• Disconnecting device
-
4. Dedicated supply unit switchgear including:
• Disconnecting device
• Breaker/contactor
• Overcurrent and short-circuit protection of
input cabling
-
B Supply module
cubicle
5. AC fuses for protecting supply unit against
short circuit
ABB or third party
6. Internal charging kit ABB
7. Diode supply module ABB
8. DC link -

A
CS880-304LC A019_1xD8D 6p internal charg overview diagr.pd
f
Medium voltage / low voltage switchboard1
External installation outside drive cabinetA
Supply transformer2
Charging switchgear including:3
• Disconnecting device
Dedicated supply switchgear including:4
• Disconnecting device
• Breaker/contactor
• Overcurrent and short-circuit protection of input cabling
Supply module cubicle of driveB
AC fuses for protecting supply unit against short circuit5
Internal charging kit (option +F272)6
Diode supply module7
DC link8
*Minimum length of supply cabling: 5 m (16.4 ft)
28 Operation principle and hardware description