DC bus
Supply unit data - DC bus
Description
Symbol
Unit
KMV03.1R-
A05K0-P-D7-
ET-NNNN
KMV03.1R-
B0007-P-D7-
ET-NNNN
KMV03.1R-
I01K5-P-D7-
ET-NNNN
KMV03.1R-
W06K0-P-D7-
ET-NNNN
Nominal value of regulated DC
bus voltage
1)
U
DC_nenn
V
750
Capacitance in DC bus
C
DC
mF
2.35
DC‑resistance in DC bus (L+ to
L-)
R
DC
kohm
42.00
Rated power (t > 10 min) at
f
s
= 4 kHz; U
LN_nenn
; control factor
a
0
> 0.8; with mains choke
P
DC_cont
kW
5.00
7.50
1.50
6.00
P
DC_cont
and P
DC_max
vs. mains
input voltage; U
LN
≤ U
LN_nenn
%/V
P
DC_cont(ULN)
= P
DC_cont
× (1 - (400-U
LN
) × 0.0025)
P
DC_cont
and P
DC_max
vs. mains
input voltage; U
LN
> U
LN_nenn
%/V
P
DC_cont
Maximum allowed DC bus power
at U
LN_nenn
; with mains choke
P
DC_max
kW
15.00
Monitoring value maximum DC
bus voltage, switch-off threshold
U
DC_limit_m
ax
V
900
Monitoring value minimum DC bus
voltage, undervoltage threshold
U
DC_limit_mi
n
V
500
Allowed
external
DC
bus
capacitance (nom.) at U
LN_nenn
2)
C
DCext
mF
9.40
Charging time for maximum
external DC bus capacitance
C
DCext
at U
LN_nenn
t
lade_DC_Ce
xt
s
0.70
Latest amendment: 2019-09-04*
1)
Only devices with regulated DC bus voltage
2)
Use assigned mains choke
Tab. 5-14:
KMV - Supply unit data - DC bus
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
99/407
Technical data of the components
R911335703_Edition 04 Bosch Rexroth AG