Honeywell MS4604F1010 Direct Coupled Actuator Two-position SR 230v Overview Honeywell's Fast-Acting, Two-Position Actuators are line volt (230V), 30 lb-in., spring return direct coupled actuators (DCA) for Fire and Smoke dampers (on/off control). The actuator accepts an on/off signal from a single-pole, single-throw (SPST) controller. Reversible mounting allows actuator to be used for either clockwise (cw) or counterclockwise (ccw) spring rotation. Features 30 lb-in. (3.4 N•m) minimum driving torque at 350 F (176 C). Reversible mounting facilitates use in either clockwise (cw) or counterclockwise (ccw) spring rotation Integral spring return ensures level of return torque Fifteen-second spring return timing No special cycling required during long-term holding No audible noise during holding Patent pending design eliminates need for limit switches to reduce power consumption Ninety-five degree angle of rotation Actuator holds rated torque at reduced power level Die-cast aluminum housing Housing design allows flush mounting to damper Designed to operate reliably in smoke control systems requiring Underwriter’s Laboratories Inc. UL555S ratings up to 350 F Models available with SPST position-indicating switches (7 degree, 85 degree stroke) Product Specifications Application Fire and Smoke Dimensions (in.) 8.9 in high x 5.13 in wide x 3.32 in deep Dimensions (mm) 227 mm high x 129 mm wide x 84 mm deep Weight (lb) 5 lb Weight (kg) 2.3 kg Materials Aluminum housing Comments Two integral 3/8 in. clip-in flexible conduit connections Item Type Product Mounting Direct Coupled Frequency 50 Hz; 60 Hz Approvals, Underwriters Laboratories Inc. UL873, Plenum Rated Electrical Connections Color-coded leads Operating Humidity Range (% RH) 5 to 95% RH, non-condensing Supply Voltage 230 Vac ±10% Power Consumption Driving-- 0.13A, 18W, Holding-- 0.10A, 11W Shipping and Storage Temperature Range (F) -40 F to 140 F Shipping and Storage Temperature Range (C) -40 C to +60 C Approvals, Canadian Underwriters Laboratories Inc. cUL C22.2 No. 24-93 Ambient Temperature Range (F) 0 F to +130 F Ambient Temperature Range (C) -18 C to +55 C Approvals, C-Tick N314 Environmental, Electrical or Ingress Protection Rating NEMA 1, IP40 Internal Auxiliary Switch 0 Maximum Noise Rating Driving (dB(A) @ 1m)-- 80; Holding (dB(A) @ 1m)-- 20 (no audible noise) Stroke 95 ±3 degrees Shaft Dimensions (in.) 1/2 in. round Actuator Type Damper Control Signal Two position; SPST Fail Safe Mode Spring Return Torque Rating (lb-in.) 30 lb-in. Torque Rating (Nm) 3.4 Nm Spring Return Torque/Force (lb-in., lbf) 30 lb-in. Spring Return Torque/Force (Nm, N) 3.4 Nm Additional Torque Ratings (lb-in.) Maximum Stall-- 150 lb-in.; Minimum Driving at 350 F-- 30 lb-in. Additional Torque Ratings (Nm) Maximum Stall-- 17 Nm; Minimum Driving at 175 C-- 3.4 Nm External Auxiliary Switches Available No Timing, Nominal Driving @ 60 Hz-- 15 sec Spring Return Timing 15 sec Shaft Adapter Type Aluminum Hub, two set screws Shaft Dimensions (mm) 13 mm round Spring Return Direction By orientation Electrical Connections (in.) 32 in. Electrical Connections (mm) 0.8 m
read more