Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

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I
out
output current
P
Diss
power dissipation
f
s
switching frequency
Fig.5-22: Power dissipation vs. output current
Basic Data Power Section HCS02
General Information
This section contains
●
data for control voltage supply
● data for mains voltage supply
● data of DC bus
● data of built-in braking resistor and requirements on an external braking
resistor
● data of inverter
● data for cooling and power dissipation
The order of the data tables below follows the energy flow in the
drive controller – from mains connection to motor output.
Control Voltage
Data for control voltage supply
Description Symbol Unit
HCS02.1E-
W0012-_-03
HCS02.1E-
W0028-_-03
HCS02.1E-
W0054-_-03
HCS02.1E-
W0070-_-03
rated control voltage input (UL)
1)
U
N3
V 24 ± 20 %
control voltage when using motor
holding brake with motor cable
length < 50 m 2)
U
N3
V 24 ± 5 %
42/369 Bosch Rexroth AG | Electric Drives
and Controls
Rexroth IndraDrive | Project Planning Manual
Power Sections for Converters - IndraDrive C