Rexroth Indramat ECODRIVE03 Series Project Planning Manual page 44

4-12
ECODRIVE03 DKC**.040, DKC**.100, DKC**.200
optional
smoothing
choke
customerservice@hyperdynesystems.com
Block diagram of the DKC**.3-200-7-FW power section
Charging
current limit
R
Softstart
L1
L2
L3
Line input Bleeder circuit with
with bridge DC bus dynamic
circuit braking device
recti er
Fig. 4-10: Block diagram of the DKC**.3-200-7-FW power section
ECODRIVE03 Drive Controllers
R
ZKS,
R
B
C
ZW
DC bus
capacitance
| (479) 422-0390
L+
A1
A2
A3
L-
Converter DC bus
bridge connection
circuit with
output to the
motor
FS0220F1.FH7