Karl Dungs Inc. Actuators are designed to operate dampers, butterfly valves and similar devices. Models are available for a variety of torques from 16 in. lb. to 450 in. lb. and control methods including two-position, position proportioning with slide-wire feedback, potentiometer proportioning and current-to-position proportioning. All models are UL listed and CSA Certified. 4..-5 Proportioning, 4-20 mA Input; NEMA Type 4 90-deg (180-deg optional with 180-° slidewire kit). Clockwise rotation (reversible) when power is applied.
| Electrical Ratings | 120 Vac, 60 Hz |
|---|---|
| Enclosure Rating | NEMA Type 4 |
| Auxilliary Switch | SPDT; 6A @ 120 Vac |
| Ambient Temperature Rating | -40F to +136F (-40C to +58C) |
| Operating Mode | Proportioning, 4-20 mA Input |
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![Dungs 43087-6 Input Proportionating [EMP-454-5] 220in 90deg 40sec adjustable](https://www.hvacdepot.ca/media/industrialstores/product/large/IS1487868443emp.jpg "Dungs 43087-6 Input Proportionating [EMP-454-5] 220in 90deg 40sec adjustable")