ML7285A1015/C - 2-10 Vdc Actuator-150 lb-in, Non-Spr Ret - Quad Industry GmbH
Артикул: ML7285A1015/C
Наименование: 2-10 Vdc Actuator-150 lb-in, Non-Spr Ret
Производитель: Honeywell
Overview Honeywell ML7285 spring return direct coupled actuators provide proportional damper control. It uses a current or voltage signal from an electronic controller to position a damper at any point between fully open/closed.
Features
Mounts on horizontal 3/8-, 1/2- and 5/8-in. round and square damper shafts with appropriate 1/2-in. insert Provides 25 lb-in. and 53 lb-in. running and spring return torque Magnetic coupling eliminates mechanical stops or limit switch adjustments by limiting stall torque to 135 lb-in. maximum Ninety-five degree stroke compresses rubber/neoprene gaskets for 90 low leakage dampers Eighty-eight second synchronous timing eliminates feedback position indication in closed-loop temperature control applications Designed for intelligent building management systems/controllers Models available with 0-10 or 2-10 Vdc input signal and with 4-20 mA input signal, all models have 2-10 Vdc feedback signal Standard one-meter cable with color-coded leadwires allows external wire connections with 1/2-in. conduit connectors Product Specifications Application HVAC Dimensions (in.) 8.27 in high x 3.94 in wide x 3.5 in deep Dimensions (mm) 210 mm high x 100 mm wide x 89 mm deep Includes Mounting bracket, hub insert for 3/8 in. square/round shaft Weight (lb) 5.2 lb Weight (kg) 2.36 kg Materials Plenum rated plastic housing Comments Integral 1/2 in. conduit connection. Mounting Direct Coupled Frequency 50 Hz, 60 Hz Approvals, Underwriters Laboratories Inc. UL873, Plenum Rated Customer Special Lennox Tradeline Value Tradeline Electrical Connections 20 AWG color-coded cable Operating Humidity Range (% RH) 5 to 95% RH, non-condensing Supply Voltage 24 Vac ?20% Power Consumption Driving-- 12 VA Shipping and Storage Temperature Range (F) -30 F to +150 F Shipping and Storage Temperature Range (C) -35 C to +65 C Approvals, CE 89/336/ECC, 73/23/EEC Approvals, Canadian Underwriters Laboratories Inc. cUL C22.2 No. 24-93 Ambient Temperature Range (F) -30 F to +140 F Ambient Temperature Range (C) -35 C to +60 C Approvals, C-Tick N314 Environmental, Electrical or Ingress Protection Rating NEMA 1 Internal Auxiliary Switch 0 Maximum Noise Rating Driving (dB(A) @ 1m)-- 45 Stroke 95 ?2 degrees Shaft Dimensions (in.) 3/8 to 3/4 in, square or round Actuator Type Damper Control Signal 2 to 10 Vdc Fail Safe Mode Spring Return Torque Rating (lb-in.) 53 lb-in. Torque Rating (Nm) 6 Nm Spring Return Torque/Force (lb-in., lbf) 53 lb-in. Spring Return Torque/Force (Nm, N) 6 Nm Additional Torque Ratings (lb-in.) Maximum Stall-- 130 lb-in. Additional Torque Ratings (Nm) Maximum Stall-- 15 Nm External Auxiliary Switches Available No Rotational Stroke Adjustment Adjustable 0-95 degrees using accessory 205850 Timing, Nominal Driving @ 60 Hz-- 88 sec ?2 Spring Return Timing Maximum-- 30 sec Feedback 2-10 Vdc Shaft Adapter Type Fixed size Hub, two set screws Shaft Dimensions (mm) 10 to 19 mm square/round Spring Return Direction By orientation Input Impedance 100K ohm Electrical Connections (in.) 36 in. Electrical Connections (mm) 0.9 m
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