Connection Examples; Size 1 (4 - 12 A); Connection Without Soft Stop Ramp - Eaton DS7 Manual

7 Connection examples

7.1 Size 1 (4 – 12 A)

7.1.1 Connection without soft stop ramp

L1
L2
L3
PE
Q1
I > I > I >
F3
Q21
M
3 ~
Figure 78: Standard connection without soft stop
U
s
Q1
U
L1, L2, L3
+ A1
U
T1, T2, T3
U
Start
TOR
(13/14)
Figure 79: Flow diagram - without soft stop
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
TOR
+ U - A2 + A1 13
s
Q1
M1
(+) U
(–) U
t-Start
7 Connection examples
7.1 Size 1 (4 – 12 A)
Direct motor start
Q1 = Cable and motor
protection
Start enable (+A1)
uncontrolled stop of the motor
on deactivation
F3 = optional semiconductor
fuse for type of coordination 2
s
24 V AC/DC, 120/230 V AC
s
119