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Sell Offer |
Electric Actuators
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Location |
Hyderabad |
Posted On |
06/02/2011, 03:58:34 AM |
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Minimum Order |
5 |
Sample Available |
no |
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DEC 1700 series are reversing proportional motors used to operate dampers or valves in Electric Modulating Circuits. Electric actuators are designed to meet the requirement of damper control, valve control applications where it is generally required to drive the load through less than one complete revolution either direction and to stop instantaneously atany point of the stroke. Such devices, sometimes also called as Modulating Motors are extensively used for Air-Conditioning, Boiler applications.FEATURES:1. These are with line voltage or low voltage motors.2. With single turn actuators, the stroke is fixed at 900, 1600, or 2700 and is also field adjustable.3. Models for two-position (ON-OFF) control, fitted with feed back potentiometer and proportional controller with 4-20mA.4. Rated for ambient -400C to +550C.5. Available with internal cam adjusted auxiliary switchesSPECIFICATIONS:1. Supply Voltage : 24, 110, 230 VAC, 50/ 60Hz, 1 .2. Power Consumption : 20 Watts.3. Stroke : Factory set at 900, 1600 or 2700. (Field adjustable).4. Auxiliary Switch (Optional) : 2.5A, 250V, 50Hz, NO or NC. (Operated at only one fixed point).5. Feedback Potentiometer : 135 standard matched to stroke angle of either 900, 1600 or 2700. (The maximum permitted power dissipation for feedback potentiometer is 1W for 900, 1.5W for 1600, and 2W for 2700 stroke angle).6. Electronic Controller : 4-20 mA Input Signal.7. Torque-Speed capabilities : Total gear ratio is adjusted at factory to obtain the following combination of torque and speed: |
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