Honeywell - MS4120A1001 - 175in-lb 120v Two Pos Sprg Retn 100-250Vac

Two-position, SPST, spring return, 175 lb-in., 20 Nm, direct-coupled actuator 100-250 VAC Overview Honeywell MS4120 175lb-in. (20Nm) torque, spring return, direct-coupled, line voltage actuator accepts two-position control for use in HVAC systems. It drives quarter-turn, final control elements requiring spring return fail-safe operation. Features   Brushless DC submotor with electronic stall protection for floating/modulating models; brush DC submotor with electronic stall protection for two-position models Self-centering shaft coupling for various shaft sizes For use with two-position, SPST, line- (Series 40) or low- (Series 80) voltage controls For use with floating or switched SPDT (Series 60) controls; use with proportional current or voltage (Series 70) controls For use with proportional current or voltage (Series 70) controls; available with adjustable zero and span Available with combined floating and modulating control in a single device and with line-voltage internal end switches Access cover facilitates connectivity Field selectable spring return direction and shaft position indicator and scale UL listed (cUL), CE compliant and plenum rated per UL873

Customer Rating: Not Rated Yet Quick Order Number: 520 Manufacturer: Honeywell Part Number: MS4120A1001/U Weight: 7.00 lbs Stocked Item*: Yes Quantity Available*: 1 Price: $473.59 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 HVAC Dimensions (in.) 9.72 in high x 3.94 in wide x 2.95 in deep Dimensions (mm) 247 mm high x 100 mm wide x 75 mm deep Includes Mounting bracket, self-centering shaft adapter, 3mm crank Weight (lb) 6 lb Weight (kg) 2.72 kg Materials Aluminum housing, Plenum rated plastic access cover Comments Integral 1/2 in. NPSM conduit connection. Mounting Direct Coupled Frequency 50 Hz; 60 Hz Approvals, Underwriters Laboratories Inc. UL873, Plenum Rated Electrical Connections Enclosed screw terminal strip (22 to 14 AWG) Operating Humidity Range (% RH) 5 to 95% RH, non-condensing Supply Voltage 100 to 250 Vac Power Consumption Driving-- 60 VA, Holding-- 13 VA Shipping and Storage Temperature Range (F) -40 F to +158 F Shipping and Storage Temperature Range (C) -40 C to +70 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 +140 F Ambient Temperature Range (C) -40 C to +60 C Approvals, C-Tick N314 Environmental, Electrical or Ingress Protection Rating NEMA 2 Internal Auxiliary Switch 0 Maximum Noise Rating Driving (dB(A) @ 1m)-- 40; 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; Valve 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-- 300 lb-in. Additional Torque Ratings (Nm) Maximum Stall-- 34 Nm External Auxiliary Switches Available Yes, SW2-US Rotational Stroke Adjustment Mechanically limited 5 degree increments Timing, Nominal Driving @ 60 Hz-- 45 sec Spring Return Timing Maximum-- 20 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