ML6425
Honeywell ML6284 non-spring return direct coupled damper actuator provides single-pole, double-through (SPDT) floating control of damples in HVAC applications.
Stem down on power failure direct-coupled Valve Actuator with 135 lbf rated force
Stem up on power failure direct-coupled, linear-stroke, 135 lbf valve actuator
Overview
Honeywell ML6425 spring return electic linear valve floating control actuators provide a switched or floating single-pole, double throw (SPDT) output. They operate standad Honeywell valves in HVAC applications.
Features
- Quick, easy installation on valves with 1 3/8-in. bonnet and 3/4-in. stroke
- No required separate linkage and no adjustments required on linkage
- Standard conduit connector
- Accurate valve positioning
- Low power consumption and high close-off ratings
- Force limiting end switches
- Synchronous motor
Product Specifications
- Application
- HVAC
- Dimensions (in.)
- 11 1/4 in. high x 5 5/16 in. wide x 6 5/16 in. deep
- Dimensions (mm)
- 284 mm high x 135 mm wide x 161 mm deep
- Includes
- 1/2 in. conduit hub; 1/2 in. flexible conduit adapter
- Weight (lb)
- 5.1 lb
- Weight (kg)
- 2.3 kg
- Materials
- ABS-FR Plastic, aluminum yoke
- Mounting
- Directly on V5011/V5013 Globe Valves and VGF Flanged Globe Valves (3/4" or 20mm stroke)
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- Flammability Rating UL94V-5V
- Electrical Connections
- Screw terminals
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Supply Voltage
- 24 Vac
- Power Consumption
- Driving-- 11 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
- Recognized
- Ambient Temperature Range (F)
- 14 F to 122 F
- Ambient Temperature Range (C)
- -10 C to +50 C
- Environmental, Electrical or Ingress Protection Rating
- Class I Insulation (24 Vac),IP54
- Internal Auxiliary Switch
- 0
- Fluid Temperature (C)
- 150 C Maximum
- Fluid Temperature (F)
- 300 F Maximum
- Actuator Type
- Valve
- Control Signal
- Two position; Floating; SPDT
- Fail Safe Mode
- Stem down on power failure
- Torque Rating (lb-in.)
- 135 lbf
- Torque Rating (Nm)
- 600 N
- Spring Return Torque/Force (lb-in., lbf)
- 135 lbf
- Spring Return Torque/Force (Nm, N)
- 600 N
- Switches
- Yes
- Stroke (in.)
- 3/4 in.
- Stroke (mm)
- 20 mm
- Cable
- Conduit connector and one knockout on actuator case
- Timing, Nominal
- Driving @ 60 Hz-- 90 sec
- Spring Return Timing
- Nominal-- 12 sec
- Manual operation
- Manual override winding
- Spring Return Direction
- Stem down on power failure
