Low Voltage Products & Systems 43
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1006.9 - 5/03
Chapter 5 - Connection
5:2.2.3 Start and Stop, terminals 4, 5, 8, 9, 10, 11
Internal control voltage
The softstarter has a built-in holding circuit which does not require any external
power source for start and stop, see Figure 10.
A conventional circuit with a HOA switch is also possible, see Figure 11.
Figure 9: Terminals 4, 5, 8, 9, 10, 11
Figure 10: Holding circuit
Figure 11: Conventional circuit
Figure 12: Tightening torques and cable sizes
M3
1. . . . . . . . . . . . . . . . . . . . . . . . 20
0.5 Nm - 4.3 lb.in
3.5x0.6
0.14 ... 2.5 mm
AWG 12 ... 22
0.14 ... 2.5 mm
2
2
1SFC132053F0001
1
100-250V
Stop
Start
In0
In1
Vc
50/60 Hz
2
3
4
5
6
7
8
9
10
Vp
Vp
11
12
Vn
1SFC132054F0001