PCA1000 Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – PCA models for AC outputs PCD models for DC outputs

Ohmitrol Power and Motor
Speed Controls are solid state
units which provide an infi-
nitely smooth power control
over their entire voltage range.
An integral internal trimmer
on some models allows cus-
tomization of the control to a
specific application by a simple
turn of a screwdriver.
Power and motor speed
controls are extremely ver-
satile from an AC source;
either AC or DC outputs are
possible with the appropriate
model. Model PCA, AC output,
has applications to control
heaters (both resistive and
infrared) and motors such as
universal and shaded pole,
and can replace transformers.
Model PCD, DC output, can
be used to control shunt and
series wound, universal, com-
pound and permanent magnet
motors, magnetic clutches,
brakes, etc.
FEATURES
• AC and DC output types
• Component styles
• On-Off switch built in
• Internal trimmer on PCA and
PCD models
• Adjustable control range
SPECIFICATIONS
Output: PCA models have an AC
output. PCD models have two
DC outputs: one output from
an AC source is rectified DC at
approximately full line voltage,
the other output is variable or
controlled DC. (DC models have
terminals at the rear of the unit
which accept quick connectors.)
Adjustable control range: On
PCA and PCD models an inter-
nal trimmer allows the starting
point of the control voltage to be
set anywhere within the stated
trimmer voltage range with a
screwdriver.
Armature current: For PCD
models, 500 mA min. for proper
operation.
Knobs/Dials: All power controls
on this page accept part number
5000 dial and any knob with
a quarter-inch hole (part num-
bers 5102, 5103, 5103A, 5106,
5106A, 5107, 5109, 5109A,
5110, 5110A, 5111, 5111A, 5112,
5112A, 5116, 5116A, 5150,
5150A and 5152A)
NOTE: For panel mount use under
full power output conditions, the
face of the control must be in
contact with a metal panel. For
optimum heat dissipation, a ther-
mal-conducting compound must
be applied to the face of the
power control prior to mounting.
Solid State Power Controls
PCA models for AC outputs
PCD models for DC outputs
PCA/PCD Style
Model
Load (watts)
Input
(volts)
Frequency
(Hz)
Component style (Ohmitrol) 2.03” x 1.77” x 1.75” (51.6 x 45.0 x 44.5 mm)
 PCA1000
1000W 8.3A AC
120VAC
60HZ
 PCA1050
15A AC
120VAC
60HZ
 PCA1100
1000W 8.3A AC
120VAC
50HZ
 PCA1020
 PCA1120
2000W 8.3A AC
2000W 8.3A AC
240VAC
240VAC
60HZ
50HZ
2.03” x 2.77” x 1.75” (51.6 x 70.4 x 44.5 mm)
 PCD1000
3.5A DC to 6.0A DC
120VAC
60HZ
 PCD1100
 PCD1020
 PCD1120
3.5A DC to 6.0A DC
3.5A DC to 6.0A DC
3.5A DC to 6.0A DC
120VAC
240VAC
240VAC
50HZ
60HZ
50HZ
 = Standard values
 = Non-standard values subject to minimum handling charge per item
Check product availability at www.ohmite.com
Output range
(VAC, nom.)
0-120VAC
0-120VAC
0-120VAC
0-240VAC
0-240VAC
0-120VDC
0-120VDC
0-240VDC
0-240VDC
Trimmer range
(volts)
10-50V
10-75V
10-50V
20-100V
20-100V
10-50V
10-50V
20-100V
20-100V
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Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail] 83