Exemplary Data For Applications - Bosch Rexroth IndraDrive HMV Project Planning Manual

Project Planning Manual | Rexroth IndraDrive
Description
maximum allowed external DC bus
capacitance 1)
charging time at maximum allowed
C external DC bus capacitance
DCext
at U
LN_nenn
Description
braking resistor continuous power
braking resistor peak power at
U = 850 V
DC
nominal braking resistance
braking resistor switch-on thresh‐
old - mains voltage independent
maximum regenerative power to be
absorbed
cooling of internal braking resistor

Exemplary Data for Applications

Performance Profiles of Regenera‐
tive Supply Units
HMV01.1R-
Symbol Unit
C
mF
DCext
t
s
lade_DC_Cex
t
1) use assigned type of mains choke
Fig.7-38: HMV - Data of supply unit - DC bus
Integrated Braking Resistor
Data of built-in braking resistor
Symbol Unit HMV01.1R-W0018
P
kW
BD
P
kW
BS
R
DC_Bleed‐
ohm
er
U
V
R_DC_On_f
1)
W
kWs
R_max
1) factory setting
Fig.7-39: HMV - Data of built-in braking resistor
HMV01.1R-W0120 supply units do not have an integrated braking
resistor.
General Information
This chapter contains examples of allowed performance profiles.
Performance Profiles
The following profiles have been defined for regenerative supply units.
Electric Drives
and Controls
HMV01.1R-
W0018 W0045
150,00
90,00
HMV01.1R-W0045
0,40
36,00 90,00
19
820; see also X32
80,00 100,00
forced
| Bosch Rexroth AG 213/369
IndraDrive M Supply Units
HMV01.1R- HMV01.1R-
W0065 W0120
HMV01.1R-W0065
130,00
8 5
150,00