Ohmitrol Power and Motor Speed Controls are solid state units which provide an infinitely smooth power control over their entire voltage range. An integral internal trimmer on some models allows customization of the control to a specific application by a simple turn of a screwdriver. Power and motor speed controls are extremely versatile 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, compound 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 internal 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 numbers 5102, 5103, 5103A, 5106, 5106A, 5107, 5109, 5109A, 5110, 5110A, 5111, 5111A, 5112, 5112A, 5116, 5116A, 5150, 5150A and 5152A) Solid State Power Controls PCA models for AC outputs PCD models for DC outputs PCA/PCD Style Input Frequency Model Load (watts) (volts) (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 2000W 8.3A AC 240VAC 60HZ PCA1120 2000W 8.3A AC 240VAC 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 3.5A DC to 6.0A DC 120VAC 50HZ PCD1020 3.5A DC to 6.0A DC 240VAC 60HZ PCD1120 3.5A DC to 6.0A DC 240VAC 50HZ = Standard values = Non-standard values subject to minimum handling charge per item Output range (VAC, nom.) Trimmer range (volts) 0-120VAC 0-120VAC 0-120VAC 0-240VAC 0-240VAC 10-50V 10-75V 10-50V 20-100V 20-100V 0-120VDC 0-120VDC 0-240VDC 0-240VDC 10-50V 10-50V 20-100V 20-100V Check product availability at www.ohmite.com To see the latest in resistor technology click on the “What’s New” tab at ohmite.com 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 thermal-conducting compound must be applied to the face of the power control prior to mounting. Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 83