Eaton DS7 - Page 85

3 Installation
3.4 Electrical Installation
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 81
￫
Unlike with variable frequency drives, the screen earth kit of the
motor cables is not required.
￫
Lay the control cables ② spatially separated from the power
cables ①
and if possible only cross at right angles.
This particularly applies to 24 V control voltages. The control
cables do not have to be shielded.
② ①② ①
Figure 63: Laying control cables
a Power cable L1, L2, L3, U, V, W
b Control cables: +U
s
, -U
s
, +A1, -A2, EN, 13, 14, 23, 24
≧ 300 mm
(≧ 11.81“)
②①
115/120 V AC
230/240 V AC
400 V AC
460/480 V AC
24 V DC
115/120 V AC
230/240 V AC
400 V AC
460/480 V AC
24 V DC