Advantages and Applications of box-type substation

2025-10-16 11:44:38

box-type substation actively switch to the backup power supply when there is a power failure (power outage, undervoltage, overvoltage, phase failure, frequency deviation), in order to ensure continuous and uninterrupted operation of related electrical equipment. Widely used in high-rise buildings, residential areas, hospitals, airports, docks, firefighting, metallurgy, chemical, textile and other important places where power outages are not allowed, to achieve unmanned continuous power supply for dual power switch boxes and important electrical equipment (generally not allowed to be powered off). Now let me introduce you to the advantages of Combination type complete box type substation.

We are choosing a dual power switch, which is a power switch with complete functions, reliable protection, high degree of automation, and wide range of applications. prefabricated substation  are fire control cabinets with dual power sources, shared power sources, and backup power sources, which can be actively switched. This is a new type of control cabinet. Under common power outages or power outages, the self provided power supply will actively put into operation to ensure that the equipment is not powered off. This is for the purpose of power switching.

1. It has manual and active switching functions, and can feedback signals to the fire control center;

2. Equipped with active switching, mutual backup function, and isolated input power supply;

3. Equipped with protection and alarm functions for overvoltage, undervoltage, phase loss, phase failure, overcurrent, overload, etc

4. Equipped with three-phase current indication, three-phase voltage indication, main and backup power indication, and sound and light alarm, the operation status is clear at a glance;

5. Has lightning protection function to prevent damage to lightning equipment;

6. It has active lighting and active temperature and humidity regulation functions inside the cabinet:

7. Equipped with an active detection interface, it can automatically switch the operation of dual power devices at regular intervals and detect the status of primary and backup power applications:

8. Equipped with a res single current electrical fire monitoring detector that can communicate with the electrical fire host to prevent electrical fires:

9. The cabinet is made of high-quality cold-rolled steel plates that are welded, acid washed, and spray painted. It is impact resistant and corrosion-resistant, and the protection level generally reaches IP55.