DtiCorp.com Is Introducing The New Honeywell MN7505A2001 Actuator
Online, July 24, 2012 (Newswire.com) - Popular HVAC online retailer DtiCorp.com (http://www.DtiCorp.com) is introducing the brand new Honeywell MN7505A2001 actuator. Honeywell MN7505 Non-Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements. Applications include: Volume control dampers, mounted directly to the drive shaft or remotely (with the use of accessory hardware), Quarter-turn rotary valves, such as ball or butterfly valves mounted directly to the drive shaft and Linear stroke globe or cage valves mounted with linkages to provide linear actuation.
Features:
- Access cover to facilitate connectivity.
- Declutch for manual adjustment.
- Mechanical end limits.
- Field-installable auxiliary switches.
- Rotation direction selectable by switch.
- Mountable in any orientation.
- UL listed.
- Available with cable on select models.
Specifications:
- Torque Ratings: 44 lb-in. (5 Nm).
- Electrical Connections: Field wiring 14 to 22 AWG (2.0 to 0.344 mm sq) to screw terminals, located under the removable access cover.
- Stroke: 95° ±3°.
- Input Impedance: 95K ohms minimum for MN7505.
- Feedback Signal: 0 or 2-10 Vdc for MN7505.
- Driving Current: 3 mA minimum for MN7505.
- Timing (At Rated Torque and Voltage): Drive Open (typical): 90 seconds.
- Temperature Ratings (Ambient): -5°F to 140°F (-20°C to 60°C).
- Shipping and Storage: -22°F to 176°F (-30°C to 80°C).
- Humidity Ratings: 5% to 95% RH noncondensing.
- Design Life (at Rated Voltage): 60,000 full stroke cycles; 1,500,000 repositions.
- End Switches (Two SPDT): Class II circuits only.
- Settings (fixed): 5° nominal stroke, 85° nominal stroke.
- Device Weight: 1 lb (0.45 kg).
- Cable Specification: 300 V, 75° C, Plenum Rated, 3 ft length from end of access cover, 18 AWG
- Mounting: Self-centering shaft adapter (shaft coupling).
- Round Damper Shafts: 3/8 to 5/8 in. (9 to 16 mm).
- Square Damper Shafts: 1/4 to 1/2 in. (6 to 13 mm).
- Actuator can be mounted with shaft in any position.
- Minimum Damper Shaft Length: 1-5/8 in. (41 mm); 3 in. (76 mm) recommended.
- Noise Rating at 1m (Maximum): 35 dB(A) max at 1 m.
- Environmental Protection Ratings: NEMA2 IP54.
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