... ventilation and air conditioning applications.Features1,Hall-free brushless DC motor.2,Optional external power-off reset module,power-off ... wafer.4,Applicable to ≤20mm stroke.5,24VAC DC/220VAC can be selected6,Auxiliary switch:Actuator place to ... type)SpecificationsTorque:1000N-2000NPower consumption: ≤5WMotor: Hall-free brushless DC motorMax stroke: 20mmRoted travel time: 125s/20mm(the specific ...