Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

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For this reason, before using the respective material a compatibility test has to
be carried out for new lubricants, cleaning agents etc. and our housings/our
housing materials.
4.4 Capacity Utilization
Where installation conditions differ, the following performance data are reduced
in accordance with the diagrams:
Drive controller:
●
allowed DC bus continuous power P
DC_cont
● braking resistor continuous power P
BD
● continuous current I
out_cont
Motor:
●
power
● continuous torque at standstill
● S1 continuous torques
● short-time service torque MKB
If differing ambient temperatures and higher installation altitudes occur simul‐
taneously, both capacity utilization factors must be multiplied. The installation
altitude must only be taken into account once, deviating ambient temperatures
must be taken into account separately for motor and drive controller.
Use outside of the indicated installation conditions is not allowed,
even if the performance data are additionally reduced.
Capacity Utilization vs. Ambient
Temperature
As the ambient temperature increases, the capacity utilization of the devices is
reduced according to the figure below.
f
Ta
capacity utilization factor
T
a work
ambient temperature range for operation with nominal data
T
a work red
ambient temperature range for operation with reduced nominal data
Fig.4-9: Capacity utilization at higher ambient temperature
Capacity Utilization vs. Installation
Altitude
As the installation altitude increases, the capacity utilization of the devices is
reduced according to the figure below.
22/369 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDrive | Project Planning Manual
General Specifications of the Devices