The MN6134; MN7234 300 lb-in. (34 Nm), non-spring return, direct-coupled, low voltage actuators that accepts adjustable modulating (0/2-10 Vdc) control are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements for: air dampers, air handling units, ventilation flaps, louvers, and ball valves.

Features & Benefits

• Patented Self-Centering Shaft Adapter
• Access Cover to Facilitate Connectivity
• Declutch for Manual Adjustment
• Mechanical End Limits
• Field-Installable Auxiliary Switches
• Rotation Direction Selectable by Switch
• Mountable in any Orientation
• Mechanical Position Indicator

Specifications

• Type: Direct Coupled
• Operation Type: Non-Spring Return, Declutch Mechanism
• Voltage Rating: 24 Volt AC/DC
• Maximum AC Voltage: 24 Volt
• Maximum DC Voltage: 24 Volt
• Frequency Rating: 50/60 Hertz
• Power Rating: 8 Volt Amp (Driving)
• Torque: 300 Inch-Pound
• Enclosure: NEMA 2
• Size: 3.62 Inch Width x 3.15 Inch Depth x 8.78 Inch Height
• Shaft Diameter: 3/8 to 1.06 Inch
• Supply Connection Size: Integral 1/2 Inch NPSM Conduit with 22 to 14 AWG Enclosed Screw Terminal Strip
• Body Material: Plenum Rated Plastic
• Operating Temperature: -5 to 140 Deg F
• Application: HVAC System, Damper, Valve
• Approval: UL 873, CUL C22.2, CE, C-Tick N314
• Control Signal 2 to 10 Volt DC
• Timing 95 Second
• Includes Mounting Bracket, Self-Centering Shaft Adapter