REXROTH IndraDrive C - Group Supply; Group Supply Without DC Bus Connection of the Groups

9-4 Types of Mains Connection Rexroth IndraDrive
DOK-INDRV*-SYSTEM*****-PR02-EN-P
9.2 Group Supply
Group supply means that a component of the mains connection (mains
circuit breaker, mains transformer, mains filter, mains choke) is used by
several drive systems.
Group Supply without DC Bus Connection of the Groups
Note: Apart from the connection of the drive controller to the mains,
the following connections have to be wired:
• Bb contact at control section (see Project Planning Manual
for control section)
• control voltage supply
• equipment grounding conductor
Note: The device-specific power data are available at each drive
controller or drive system, particularly the allowed DC bus
continuous power and the continuous regenerative power.