Bosch Rexroth IndraDrive HMV Project Planning Manual page 56

46/369 Bosch Rexroth AG | Electric Drives
Power Sections for Converters - IndraDrive C
Description
DC resistance in DC bus (L+ to L-)
at U = 750 V
DC
rated power (t > 10 min) at f
kHz; U ; control factor a
LN_nenn
0,8; with mains choke
rated power (t > 10 min) at f
kHz; U ; control factor a
LN_nenn
0,8; without mains choke
P and P vs. mains input
DC_cont DC_max
voltage; U ≤ U
LN LN_nenn
P and P vs. mains input
DC_cont DC_max
voltage; U > U
LN LN_nenn
maximum allowed DC bus power at
U ; with mains choke
LN_nenn
maximum allowed DC bus power at
U ; without mains choke
LN_nenn
balancing factor for P
DC_cont
parallel operation at common DC
bus) with mains choke
balancing factor for P
DC_cont
parallel operation at common DC
bus) without mains choke
monitoring value maximum DC bus
voltage, switch-off threshold
monitoring value minimum DC bus
voltage, undervoltage threshold
charging resistor continuous power
maximum allowed external DC bus
capacitance 1)
charging time at maximum allowed
C external DC bus capacitance
DCext
at U
LN_nenn
Single-Phase Mains Connection
and Controls
Symbol Unit
R
kOhm
DC
= 4
s
P
> kW
DC_cont
0
= 4
s
P
> kW
DC_cont
0
%/V
%/V
P
kW
DC_max
P
kW
DC_max
(for
(for
U
V
DC_limit_max
U
V
DC_limit_min
P
kW
DC_Start
C
mF
DCext
t
s
lade_DC_Cex
t
1) use assigned type of mains choke
Fig.5-26: HCS - Data of power section - DC bus
Single-phase mains connection
Single-phase mains connection is carried out via the connections
L1 and L2.
The maximum allowed DC bus power P
fied continuous power P
Rexroth IndraDrive | Project Planning Manual
HCS02.1E- HCS02.1E-
W0012-_-03 W0028-_-03
approx. 300 approx. 150
2,10 5,10
2,10 5,10
PDC_cont (ULN) = PDC_cont x [1 - (400-ULN) x 0,0025]
PDC_cont (ULN) = PDC_cont x [1 + (ULN-400) x 0,002]
5,00 10,00
5,00 8,00
-
-
can be parameterized, see "P‑0‑0114, Undervoltage threshold"
0,05 0,15
- 5,00
.
DC_cont
HCS02.1E- HCS02.1E-
W0054-_-03 W0070-_-03
approx. 75 approx. 60
10,00 14,00
7,00 9,00
16,00 19,00
12,00 14,00
0,80
0,50
900
0,35 0,50
7,00 13,00
2,00
is limited to the speci‐
DC_max