Table of Contents
Advertisement
6-6
Electrical Data
6.4
Power Section - Braking Resistor
Designation
nominal braking
resistor
operating external
braking resistor
(optional)
braking resistor
switch-on threshold
balancing factor for
P
BD
(for parallel operation
with common DC bus)
min. resistance value
of external braking
resistor
allowed continuous
P
power of external
braking resistor
ext. braking resistor
peak power
at ED=60% and
t=120s
peak power brake
P
chopper for t=1s
Example for Calculating Brake
Chopper Continuous Power
Symbol
Unit
HCS03.1E-
W0070
R
Ohm
DC(Bleeder)
allowed
R
V
DC (R_DC On)
R
Ohm
DC(Bleeder)
kW
contchopper
P
kW
BS
kW
peakchopper
Fig. 6-8:
Data power section - braking resistor
P
:
contchopper
P
:
peakchopper
Fig. 6-9:
Example for calculating brake chopper continuous power
HCS03.1E-
W0100
internally not contained
allowed
see Functional Description of firmware
0,8
0,8
17,5
11,7
13,2
18,9
22
31,5
42
63
P
=
peakchopper
P
contchopper
120
brake chopper continuous power
brake chopper peak power
Rexroth IndraDrive C HCS03.1
HCS03.1E-
HCS03.1E-
W0150
W0210
allowed
allowed
0,8
0,8
7
5
25,2
42,6
42
71
97
137
×
60%
72
s
s
DOK-INDRV*-HCS03.1****-PR02-EN-P
Hide quick links:
Advertisement
Table of Contents
