Specifications

27 15.2 Circuit Diagrams
15.2.1 SOFT START Single Phase – Circuit Diagram
Figure 9
NEUTRAL
R1a
100/2W
C10
100nF
+
C5
220uF/25V
GATE
R6
270k
C11
2.2nF
R11
3.9k/5W
SWITCH
R8
470k/2W
R7
470k/2W
C3
2.2nF
+
C8
3.3uF
U1
1 2 3
4
5
6 7 8
9 1 0
1 1 1 2
13
1 4
1 5
1 6
C S
V S C L
A S
SS
R C R G T G N D
V C C
S R
P C D S S
TPA
S C A P
S S C
L S
R4
150/2W
C9
100nF
For 110VAC operation add R11 and move jumper
to 110V position
JP1
1 2 3
SWITCH
R2
56R/2W
C6
2.2nF
PHASE
T R I A C
C7
47nF
R2
56R/2W
C1
470nF/250Vac/X2
(TRANSFORMER)
LOAD
R10
100k
(TRANSFORMER)
R1
100/2W
C13
4.7nF/250Vac/Y2
LOAD
NOT INSTALLED
R3
220/2W
110V
C2
220nF/275Vac/X2
MT2
200-240V
D1
1N4007
C14
4.7nF/250Vac/Y2
C12
100nF
NOTE:
MT1
D2
1N4007
R9
10k
+
C4
220uF/25V