Attuatore Honeywell MT4001B2008

Honeywell MT4001B2008 (Modutrol IV) actuator 1.5 N·m for controlling air dampers of burners and other HVAC equipment. Honeywell MT4001B2008 (Modutrol IV series) is a professional electromechanical actuator (electric motor with gearbox) designed for precise positioning of air dampers in gas burners, rotary dampers VF5000, 3-way valves, and other devices requiring smooth or positional control. It belongs to the non-spring return motors family. The MT4001B2008 actuator is typically used in boiler rooms and building automation systems (HVAC) to regulate air supply (on burner damper), flue dampers, fuel valves, or to actuate mixing valves. If your boiler equipment does not reach power, overheats, or gives an error regarding the air damper position, the cause may be a faulty actuator. Technical specifications: Parameter Value Part numbers MT4001B2008, 534.712.065 Manufacturer Honeywell (Europe) Series Modutrol IV (series 4000) Torque 1.5 N·m Full stroke time (90°) 6 seconds Motor type Synchronous geared (synchronous motor + gearbox) Supply voltage 220-240 V AC, 50 Hz Power consumption 4 VA Control 2-wire (for connection to thermostat) + auxiliary switches Rotation angle Max. 160° (adjustable 0–160°, setting step – 2°) Rotation direction Right (clockwise) Number of auxiliary switches 5 switches with cams (each adjustable by 2°) Service life 250,000 cycles Shaft type Round shaft with flat surface for locking Protection class IP40 Operating temperature from -15°C to +60°C Relative humidity 0-90% at +40°C (be