Honeywell MT4000B2000 actuator

Honeywell MT4000B2000 (M221) High-speed actuator 3 Nm for controlling air damper in small and medium power gas burners. Honeywell MT4000B2000 is an electromechanical actuator designed for automatic control of the air damper in small and medium power gas and oil burners. The device provides rapid (6 seconds for 90°) opening and closing of the damper, as well as intermediate positioning for two-stage operation "low flame - high flame". Technical specifications: Parameter Value; Part numbers MT4000B2000, M221, 534.712.089; Manufacturer Honeywell (USA/Europe); Actuator type Synchronous motor with gearbox; Supply voltage 220-240 V AC, 50/60 Hz; Torque 3 Nm; Opening time for 90° 6 seconds; Power consumption 4 VA; Cycle life 250,000 cycles; Max. rotation angle 0-160 degrees; Cam adjustment step 2°; Shaft type Round with flat surface; Rotation direction Reversible (either direction); Adjustment elements Cam shaft with cams and microswitches; Connection type Two-wire (thermostat / ignition controller); Cable entries 2 cable entries; Protection class IP40; Operating temperature -15°C to +60°C; Compatibility and application: The MT4000B2000 actuator is intended for controlling the air damper in gaseous and liquid fuel combustion systems. Compatible with two-wire thermostats and full-featured ignition controllers from Honeywell and other manufacturers. Key advantages: Fast response: Full opening time of the damper for 90° is only 6 seconds, ensuring rapid burner startup. Two-stage control: The presence of a cam shaft with microswitches allows setting intermediate...