REXROTH EcoDrive Cs - Page 103

Rexroth EcoDrive Cs Drives Mains and Supply Voltage Connection 6-7
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
4 DKC02.3-W0012 drive controllers are connected to a mains connection.
Ambient temperature = 25 °C:
• R = R
Softstart
+ R
NTC
= 4.7 Ohm + 33 Ohm = 37.7 Ohm
• U
N1
= 264 V (max. allowed mains input voltage)
• I
EIN
= 9.9 A (for a single drive controller)
 total inrush current: I
EinGesamt
= 39.6 A
Ambient temperature = 40 °C:
• R = R
Softstart
+ R
NTC
= 4.7 Ohm + 19.6 Ohm = 24.3 Ohm
• U
N1
= 264 V (max. allowed mains input voltage)
• I
EIN
= 15.4 A (for a single drive controller)
 total inrush current: I
EinGesamt
= 61.5 A
Numerical examples
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