REXROTH Fv Series, Instruction Manual

Page: 165 / 222

10 Accessories
10.1 EMC Filter
10.1.1 The Function of EMC Filter
EMC filters are used to reduce radio interference and mains pollution.
10.1.2 Technical Data
For this topic, please contact us via the following email address:
dccx.drivesupport@boschrexroth.com.cn
Please send your enquiry in English.
10.2 Mains Chokes
10.2.1 The Function of Mains Chokes
Mains chokes are used to reduce harmonics in the mains current.
10.2.2 Technical Data
For this topic, please contact us via the following email address:
dccx.drivesupport@boschrexroth.com.cn
Please send your enquiry in English.
10.3 Brake Components
10.3.1 Brake Unit
The Function of Brake Unit
A brake unit is used to dissipate the energy produced by the motor during a
braking process, resulting in an increased brake capability and faster deceler‐
ation of the load without overvoltage trips.
Integrated Brake Unit
Frequency Converter Fv 0.4 – 15 kW have integrated brake units. External
brake resistors are needed to activate the braking function.
The working principle of the braking unit is shown in
fig. 10-1 "Working princi‐
ple of integrated brake unit" on page 163 .
Fig.10-1: Working principle of integrated brake unit
DOK-RCON02-FV*********IB01-EN-P
Rexroth Frequency Converter Fv Bosch Rexroth AG 163/219
Accessories