Honeywell - MS8120F1002 - Fire / Smoke Damper Actuator 24VAC Fast acting spring return; Two-position; 175 lb-in

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

Customer Rating: Not Rated Yet Quick Order Number: 533 Manufacturer: Honeywell Part Number: MS8120F1002/U Weight: 8.00 lbs Stocked Item*: Yes Quantity Available*: 1 Price: $572.06 Quantity: * 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.

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