Installation; Electrical Data; Connections - Bosch Rexroth IndraDrive Project Planning Manual

7-6
DC Bus Capacitor Unit HLC01.1
7.4

Installation

Electrical Data

Designation
Allowed input voltage
Nominal DC bus
capacitance
Maximum discharge time
from 820 V to 50 V
Power dissipation (at 750 V
DC bus voltage)
Insulation resistance
Maximum current (at 55 °C
ambient temperature)
Cooling

Connections

Symbol Unit
HLC01.1C-01M0
U V
DC
C mF
DC
T s
P W
v
R MOhm
is
I A
Ceff
Fig. 7-6: Electrical Data
Note: The higher the input voltage the lower the energy that can be
stored in the DC bus as the differential voltage between
bleeder threshold and DC bus voltage (peak value of input
voltage) decreases.
High electrical voltage! Danger to life, severe
bodily harm by electric shock!
Before working with electrical parts:
WARNING ⇒
⇒
Note: If you use a supply unit Rexroth IndraDrive HMV01 you can
shorten the discharging time by using the DC bus short circuit
function ("ZKS").
Type
HLC01.1 C-02M4
...
DC (254
1 2,4
175 200
12 24
> 25
20 50
natural convection
Wait thirty (30) minutes after switching off power to
allow capacitor units to discharge.
Measure the voltage on the capacitor unit before
beginning to work to make sure that the voltage is
below 50 V.
DOK-INDRV*-ADDCOMP****-PR02-EN-P
Rexroth IndraDrive
HLC01.1D-05M0
750) V
5
760
13
60