Core requirements: safe, silent, small footprint

Applied equipment:

Low-voltage switch cabinet: drawer-type design, with leakage protection (30mA operating current) to prevent residents from electric shock.

Cable junction box: waterproof (IP54) underground installation, beautifying the community environment, branch power supply to each building.

Box-type substation: noise <45dB (1 meter away), built-in smart meter, adaptable to seasonal load fluctuations in schools.

The school district project uses our prefabricated substation, the construction period is shortened to 3 days, and there are zero safety accident complaints.