Blog

Of course, there are standards for the selection of street lamp distribution box

Publish Time: Author: Site Editor Visit: 519

Street lamp distribution box for street lamps, is very important, it also has a certain degree of standardization. When designing the street lamp distribution box, the opening size of the structure of the maintenance equipment should be exactly the same, so as to support the operation and maintenance and reduce the spare parts. The selection of this kind of product is also very important, such as the standby power supply automatic switching equipment should have the incoming line current as the blocking criterion, that is, when the bus three-phase voltage loss, the corresponding incoming line has power supply, at this moment should report Pt disconnection, blocking the standby automatic switching; all these need to be understood correspondingly!

The main equipment and high-voltage and ultra-high-voltage equipment of street lamp distribution box should also have dynamic simulation test report. If a set of intact main transformer is maintained, it is necessary to have dynamic death test report, because the main transformer is complicated and affected by various factors.

Next What factors will affect the sealing effect of fire distribution box?