162
Specifications are subject to change without notice
Drives
DC ADJUSTABLE SPEED DRIVES
3#2 4(92)34/2 #/.42/,3
LEESON Speedmaster DC Control information
15 Series
General Specifications:
s $UAL 6OLTAGE n
6!# OR
6!# )NPUT
s !DJUSTABLE -INIMUM AND -AXIMUM SPEED
s !DJUSTABLE )2 COMPENSATION
s &IXED !CCELERATION n SECONDS
s + OHM 3PEED 0OT INCLUDED
s
SPEED RANGE AND SPEED REGULATION
CONTROL PARTS
Catalog
Number
Description
900282
Inhibit Plug
202-0003
Speed Pot (10k/5w pot, washers & nut)
174540
,EGEND 0LATE
174543
Knob
15 SERIES
Output
App.
Catalog
Current
HP Range
Wgt.
Description
Number
Amps
115V 230V
(lbs.)
NEMA 4/12 Non-Reversing
174696
3.0
1/3
2/3
1
Chasis - Figure 1
174695
2.0
1/6
1/6
1
Chasis - Figure 2
174694
2.0
1/6
1/6
1
LOW VOLTAGE ADJUSTABLE SPEED
CONTROLLERS
LEESON’s
DC to DC controllers are a chassis type
design, that accept a DC input voltage and output a
DC power voltage to control the motor speed. The
speed maybe varied with the potentiometer that is
shipped loose with the control or an external voltage
signal.
Higher design efficiency results in longer running
time between battery charges than is possible
with traditional methods of speed control using
resistance in series with the battery.
4YPICAL /PERATING &EATURES
Provides smooth 40 to 1 speed range
capability for mobile equipment. Maintains variable speed control as
batteries discharge. Adjustable min/max speed, IR compensation, and
200% current limit overload protection. Inhibit pin terminals provide
CUSTOMER OPTIONAL START STOP WITHOUT BREAKING BATTERY LINES 'REEN ,%$
power on indicator is provided.
#ATALOG NUMBER
DOES NOT REQUIRE A HEAT SINK AND MEASURES ,
x 4.44W x 2.19D. Catalog numbers 175291 & 175292 do require heat sink,
WHICH IS INCLUDED AND MEASURES , X 7 X $
Input
Max. Amp
Catalog
App.
Voltage
Ratings
Number
Wgt.(lbs.)
12/24
16
175290
2
12/24
60
175291
4
36/48
60
175292
4
Input
Max. Amp
Catalog
App.
Voltage
Ratings
Number
Wgt.(lbs.)
12/24
120
174298
3
36/48
100
174299
3
LOW VOLTAGE ADJUSTABLE
SPEED CONTROLS
FOUR QUADRANT CONTROL
General Specifications:
This series of
drives is a chassis type design that accepts
DC input to output up to 100% of the input
voltage. The 12/24-volt drive is rated at 120
amps continuous and the 36/48-volt drive is
rated at 100 amps continuous. The speed is
adjustable with a speed potentiometer that is
shipped loose with the controls. This control also
offers extended battery life through a sleep mode feature and has an inhibit
circuit for convenient remote starting and stopping.
Additional Features Include:
Simple reversing and braking using a
switch closure to the drive. Controls have a built-in short circuit to protect
itself from a shorted motor. They offer a 1.01 Form Factor, which offers
clean DC output for quiet motor operation and efficiency. They also have
a temperature sensor, which automatically reduces the current limit if the
controller heats up. On Board trim pots for calibration, speed and forward
and reverse settings.
5NITS INCLUDE HEAT SINK AND MEASURE , X 7 INCLUDING TERMINALS
x 2.5D and have mounting slots.
NEMA 4/12
Non-Reversing
Figure 1
Figure 2
