LEESON SCR Thyristor Motor Control - Manual (Page 9)

3 SPEEDMASTER™ OPERATION MANUAL
Dimensions
0.19 [5]
1.60 [41] 1.28 [33]
0.96 [24]
SCR502
R501
C501
IC502
C503
S1
C502
IC501
IR COMP
A1
D503
MOV502 A2
D502
-
METER
+
SO502
R502
D501 SCR501
F2
SW501
115 230
MOV503 T501
F1
L2
L1
MO
V50
1
CL IL501
SW502
90 180
TORQUE MAX SPD MIN SPD
C504
SO501
INHIBIT
S2
S3
ACCEL DECEL
+
1
-
SPEEDMASTER
3.58 [91]
1.75 [44]
0.74 [19]
0.19 [5]
0.64 [16]
3.80 [97]
4.30 [109]
Figure 1. 174311 and M1740007 Dimensions
ALL DIMENSIONS IN INCHES [MILLIMETERS]