LEESON Chassis Mount SCR Control - Manual (Page 7)

Max.
Armature HP Range HP Range
Current with 115 VAC with 230 VAC
Model (Amps DC) Applied Applied Style
M1740007 1.5 1/20–1/8 Chassis
M1740005 NEMA 1
M1740006 NEMA 4X
174311 † 5.0 1/8–1/2 1/4–1 Chassis
174307 ‡ NEMA 1
174308 ‡ NEMA 1
174100 10.0 1/8–1 1/4–2 NEMA 4X
174105 NEMA 4X
174709 15 1 – 1.5 2 – 3 NEMA 4X
† Double maximum armature current and horsepower when drive is mounted on
heat sink part number 174314.
‡ Double maximum armature current and horsepower when drive is mounted on
heat sink part number 174316.
AC Line Voltage 115 VAC or 230 VAC ±10%, 50/60 Hz, single phase
Armature Voltage
115 VAC Input 0–90 VDC
230 VAC Input 0–180 VDC
Form Factor 1.37 at base speed
Accel. Time Range
0–90 VDC Armature Voltage 0.5–11 seconds
0–180 VDC Armature Voltage 0.5–22 seconds
Decel. Time Range
0-90 VDC Armature Voltage coast to a stop–13 seconds
0–180 VDC Armature Voltage coast to a stop–25 seconds
1 SPEEDMASTER™ OPERATION MANUAL
Specifications