 Fast-acting, two-position actuator with 175 lb-in spring return and 24 Vac
Overview
Honeywell MS8120 175 lb-in. (20Nm) torque, spring return direct coupled, line voltage actuator accepts two-position (SPST) control for air dampers, air handlers, ventilation flaps, louvers and ball valves.
Features
- Brush DC submotor with electronic stall protection for two-position model
- Self-centering shaft coupling for various shaft sizes
- For use with two-position, SPST, line- (Series 40) or low- (Series 80) voltage controlsh
- Metal housing features built-in mechanical end limits
- Field selectable spring return direction, shaft position indicator and scale, and manual winding capability with locking function
- UL listed (cUL), CE compliant and plenum rated per UL873
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Customer Rating: Not Rated Yet
Quick Order Number: 533
Manufacturer: Honeywell
Part Number: MS8120F1002/U
Weight: 8.00 lbs
Stocked Item*: Yes
Quantity Available*: 0
Price: $465.42
* If an order is placed where the item is a "Non-Stocked Item" or the quantity ordered is more than the quantity available, all items in stock will be shipped and the remainder of the items will be shipped as soon as we get the "backordered" items in.
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Product Specifications
Product Specifications
- Application
- Fire and Smoke
- Dimensions (in.)
- 10.67 in high x 3.94 in wide x 2.95 in deep
- Dimensions (mm)
- 271 mm high x 100 mm wide x 75 mm deep
- Includes
- Self-centering shaft adapter, 3mm crank
- Weight (lb)
- 8 lb
- Weight (kg)
- 3.63 kg
- Materials
- Aluminum housing
- Comments
- Two integral 3/8 in. flexible conduit connections
- Mounting
- Direct Coupled
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- UL873, Plenum Rated
- Electrical Connections
- Teflon-jacketed cable
- Operating Humidity Range (% RH)
- 5 to 95% RH, non-condensing
- Supply Voltage
- 24 Vac +20%, -10%
- Power Consumption
- Driving-- 45 VA, Holding-- 10 VA
- Shipping and Storage Temperature Range (F)
- -40 F to +140 F
- Shipping and Storage Temperature Range (C)
- -40 C to +60 C
- Approvals, CE
- 89/336/ECC, 73/23/EEC
- Approvals, Canadian Underwriters Laboratories Inc.
- cUL C22.2 No. 24-93
- Ambient Temperature Range (F)
- -40 F to +130 F
- Ambient Temperature Range (C)
- -40 C to +55 C
- Approvals, C-Tick
- N314
- Environmental, Electrical or Ingress Protection Rating
- NEMA 2; IP54
- Internal Auxiliary Switch
- 0
- Maximum Noise Rating
- Driving (dB(A) @ 1m)-- 70; Holding (dB(A) @ 1m)-- 20 (no audible noise)
- Stroke
- 95 ±3 degrees
- Shaft Dimensions (in.)
- 3/8 to 1.06 in. round or 3/8 to 11/16 in. square
- Actuator Type
- Damper
- Control Signal
- Two position; SPST
- Fail Safe Mode
- Spring Return
- Torque Rating (lb-in.)
- 175 lb-in.
- Torque Rating (Nm)
- 20 Nm
- Spring Return Torque/Force (lb-in., lbf)
- 175 lb-in.
- Spring Return Torque/Force (Nm, N)
- 20 Nm
- Additional Torque Ratings (lb-in.)
- Maximum Stall-- 425 lb-in.; Minimum Driving at 350 F-- 175 lb-in.
- Additional Torque Ratings (Nm)
- Maximum Stall-- 48 Nm; Minimum Driving at 175 C-- 20 Nm
- External Auxiliary Switches Available
- No
- Timing, Nominal
- Driving @ 60 Hz (sec)-- 15 sec
- Spring Return Timing
- Maximum-- 15 sec
- Shaft Adapter Type
- Self-centering clamping
- Manual operation
- Manual crank
- Shaft Dimensions (mm)
- 10 to 27 mm round or 10 to 18 mm square
- Spring Return Direction
- By orientation
- Electrical Connections (in.)
- 40 in.
- Electrical Connections (mm)
- 1 m
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Literature
Videos
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