Dual Power Supply Single Speed Fire Fan Electrical Distribution Cabinet

Detail introduction

The principle of the controller type single power fan distribution box is that when the fire center receives the fire signal, the control cabinet of the fire smoke machine is connected to start the fire engine and open the smoke valve.

Product features:

1. The main switch is short circuit, short delay and overload protection. Customers can choose the protection type according to the needs of system cooperation and it has self-input, non-self-input and switch control for customers to choose.

2. Horizontal bus has two kinds of single bus and segmented. When using single bus, the bus switch has self input, no self input and switch control.

3. Motor control loop with short circuit fault transient process, load, undervoltage protection, working voltage and phase difference maintenance, DC contactor can use static data for actual operation, with the actual effect of energy saving, customers can choose suitable fan distribution box according to the provisions of the project.

Eight functions:

1. Manual automatic

2. Exhaust air and smoke

3. Fault indication

4. Passive (switching) strong start

5. Local control/remote start

6. Fire valve linkage

7.24V signal linkage

8. Fire feedback

Unremitting efforts for safety Multiple protection

• Adjustable short-circuit protection

Disconnect the circuit in time when the motor short circuit

• Overload protection

Disconnect the circuit when it is overloaded

• Buy a fault to block transfer protection

Disconnect the circuit when the motor fails and stops running

• Fan protection

When the fire valve is broken, the fan stops by itself