Fan control cabinet, also known as fan starting cabinet, is mainly used for exhaust system control. Common fans include supply fan, exhaust fan, fresh air unit, air conditioning fan, return fan, cooling tower fan, etc.

In the low-voltage power grid system with AC 50Hz and rated working voltage of AC 380V / 220V, as fan control, it is suitable for indoor wall hanging and floor installation. Direct start, soft start or frequency conversion are selected according to the fan power.

Smoke exhaust fire damper, fire protection DC24V power supply start signal, missed start signal, operation feedback signal and fault alarm signal. Fan control box is applicable to industrial and mining enterprises, shopping malls, parking lots, tunnels, sewage treatment, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and other occasions.

In manual gear, press the green button - start, the green indicator light is on, and the equipment works; Press the red button - stop, the red indicator light is on, and the equipment stops working; When the automatic gear is rotated, the fire DC24V external control power supply is automatically controlled or passively controlled.

The control box adopts the incoming mode of three-phase five wire AC380V (i.e. live wire: yellow, green and red; zero wire and grounding wire). The wiring of the outgoing terminal shall correspond to the phase sequence of the incoming terminal. The box size: customized.

Fan control box is applicable to the start and stop control of various ordinary fans. The products are in strict accordance with the national standard low voltage switchgear and control equipment GB7251 Designed and produced in 2005, the shell is made of standard steel plate, and domestic or imported high-quality low-voltage components are used as control components. The corresponding ventilator is started and stopped by pressing the button to achieve the purpose of maintaining indoor ventilation.