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Honeywell ML4115A1009/U

Honeywell ML4115A1009/U Damper Actuator, 120 VAC, Aluminum

Honeywell ML4115A1009/U

Honeywell's Fast-Acting, Two-Position Actuators are line V (120V), 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 counter clockwise (ccw) spring rotation.

Honeywell Damper Actuator, 120 VAC, 60 Hz, (2) Color Coded Leads Electrical Connection, 18 sec Nominal at 60 Hz, 25 sec Maximum Driving, 15 sec Spring Return Timing, Aluminum, 30 in-lb Torque, 65 dBA Driving, 20 dBA Holding, 0 - 130 deg F Ambient, NEMA 1 Enclosure, 5 - 95% RH Non-Condensing Humidity, 5.13 in W x 7-1/2 in H x 3.32 in D, Spring Return Action, 2-Position SPST Control Signal, Direct Coupled Mounting, 0.18 A, 18 W Driving, 0.11 A, 9 W Holding Power Consumption, 3/8 - 1/2 in Round or Square Shaft, 95 +/-3 deg Stroke

Voltage Rating      :      120 VAC
Frequency Rating      :      60 Hz
Electrical Connection      :      (2) Color Coded Leads
Timing Range      :      18 sec Nominal at 60 Hz, 25 sec Maximum Driving, 15 sec Spring Return
Material      :      Aluminum
Torque Rating      :      30 in-lb
Noise Level      :      65 dBA Driving, 20 dBA Holding
Temperature Rating      :      0 - 130 deg F Ambient
Enclosure Type      :      NEMA 1
Humidity Rating      :      5 - 95% RH Non-Condensing
Dimensions      :      5.13 in W x 7-1/2 in H x 3.32 in D
Action Type      :      Spring Return
Control Signal      :      2-Position SPST
Mounting Type      :      Direct Coupled
Power Consumption      :      0.18 A, 18 W Driving, 0.11 A, 9 W Holding
Shaft Size      :      3/8 - 1/2 in Round or Square
Stroke      :      95 +/-3 deg
  • 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
  • Actuator holds rated torque at reduced power level
  • Housing design allows flush-mounting to damper
  • Designed to operate reliably in smoke control systems requiring Underwriter's Laboratories Inc. UL555S ratings upto 350 F
  • Models available with SPST position-indicating switches (7 deg, 85 deg stroke)
  • pdf Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_ML4115A1009_U_Specification_Sheet.pdf
  • pdf Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_ML4115A1009_U_Specification_Sheet.pdf