ECODRIVE DKC02.1 Drive Controller
Power connection
11-1
DOK-ECODRV-DKC02.1****-PRJ2-EN-P
11
Power connection
11.1 Direct power connection
The drives controller DKC**.1-040-7-FW can be connected directly to
grounded three-phase current lines with AC 380...480 V,
±
10 %. Only a
fuse protector Q1, a line contactor K1, and normally a line filter are re-
quired in the power input line.
If the line voltage exceeds the permitted input voltage range, then the
voltage must be matched by means of an autotransformer which, in turn,
has also been laid out for a specified voltage range (see Chapter 9-1).
AP0251D4.fh5
Mains filter
PE
L1
L2
L3
3 x AC
50...60 Hz
Power
connection
for other
DKCs
PE
L1
L2
L3
Q1
K1
DKC**.*-040-7
E'
L1'
L2'
L3'
NFD
X8
L1
L2
L3
1
2
3
1)
Protective conductor connection
≥
10mm
2
1)
Fig. 11-1: Direct three-phase power connection
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01