REXROTH EcoDrive Cs - Page 40

4-10 Technical Data (Drive Controllers) Rexroth EcoDrive Cs Drives
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
Designation Symbol Unit DKC**.3
motor power dissipation P
Diss,Motor
W
-004: 39.8
-008: 52.2
-012: 48.9
-018: 42.6
braking resistor peak power
at U
DC
= 240 V
(allowed load cycle)
P
BS
kW
-004 ... -018: 1.68
(0.2 seconds ON, 67 seconds OFF)
max. regenerative power W
R,MAX
Ws
-004: 12.0
-008 ... -018: 15.5
max. DC bus charging energy W
MAX
kWs
-004: 0.04
-008 ... -018: 0.06
storable energy of the
DC bus capacitors
W
DC
Ws
-004: 7.5
-008 ... -018: 10.5
nominal DC bus capacity C
DC
mF
-004: 0.54
-008 ... -018: 0.81
DC bus voltage
(depending on mains input voltage)
U
DC
V 152 - 420
continuous DC bus power
(at 3 x AC 220 V, at Ta ≤ 40 °C)
P
DC
W
-004: 140
-008: 253
-012: 457
-018: 796
DC bus peak power P
DCpeak
W
-004: 500
-008: 864
-012: 1469
-018: 2474
internal braking resistor (bleeder):
resistance
continuous bleeder power
energy absorption
Ohm
W
Ws
100
17
400
* in the case of a 750 W device (DKC**.3-0018) a single-phase
connection causes a shorter service life and derating
** the indicated values are rms values (I
eff
= I/√2);
the values are identical for all switching frequencies
Fig. 4-8: Technical data of mains connection and power section
Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com