Mains Connection With Phase Currents Of More Than 25 A - REXROTH EcoDrive Cs Project Planning Manual

6-12
Mains and Supply Voltage Connection

Mains Connection with Phase Currents of More than 25 A

L1
L2
L3
³ 6 mm
max. 2.0 mm
F1
A1
T1
F2
K1
2
F3
2
L1 L2 L3
L1C
L2C
1 2
A1: mains filter
F1: fuse for transformer
F2: circuit breaker (max. 25 A)
F3, F4: fuse (max. 16 A when cross-section is 1.5 mm
K1: mains contactor
T1: transformer
Fig. 6-16: Mains connection with phase currents of more than 25 A
Note: Distribute the control voltage connections symmetrical to the
three phases (see figure above).
Note: For TN systems only:
If you use an autotransformer, connect the star point of the
output side and the PE terminal of the autotransformer with a
common earthing bar.
Rexroth EcoDrive Cs Drives
F4
max. 2.0 mm 2
L1 L2 L3
L1C
L2C
3 1
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
L1 L2 L3 L1 L2 L3
L1C L1C
L2C L2C
2 3
netzanschluss_gr_25A.fh7
2
)