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

Project Planning Manual | Rexroth IndraDrive
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
braking resistor switch-on thresh‐
old - mains voltage dependent
maximum allowed duty cycle at
T
cycl
minimum allowed cycle time
maximum regenerative power to be
absorbed
balancing factor for P (for parallel
BD
operation at common DC bus)
cooling of internal braking resistor

Exemplary Data for Applications

Performance Profiles of Infeeding
Supply Units
Integrated Braking Resistor
Data of built-in braking resistor
Symbol Unit HMV01.1E-W0030
P
kW
BD
P
kW
BS
R
DC_Bleed‐
ohm
er
U
V
R_DC_On_f
1)
U
2)
R_DC_On_v
ED
s
rel
T
s
cycl
W
kWs
R_max
f
1) 2) factory setting
Fig.7-18: HMV - Data of built-in braking resistor
General Information
This chapter contains:
● examples of allowed performance profiles
Performance Profiles
The following performance profiles have been defined for infeeding supply
units.
Electric Drives | Bosch Rexroth AG
and Controls
HMV01.1E-W0075
1,50 2,00
36,00 90,00
14 6
820; see also X32
ULN * 1,41 + 80V; see also X32
tbd
tbd
100,00 250,00
tbd
forced ventilation
195/369
IndraDrive M Supply Units
HMV01.1E-W0120
2,50
130,00
4
500,00