1. High voltage switchgear, transformers, and low-voltage switchgearare integrated in one, with strong completeness;2. Complete high and low voltage protection, safe and reliableoperation, and simple maintenance;3. Small footprint, low investment, short production cycle, and
convenient mobility;
4. Flexible and diverse wiring schemes;
5. Unique structure: The unique honeycomb structure double-layer (composite plate) shell is firm, insulated, ventilated, beautiful, and has a high level of protection. The shell materials include stainless steel, titanium alloy, aluminum alloy, cold-rolled plate, and color steel plate;

6. Diverse styles: State Grid standardized, universal, villa, compact, and other styles;
7. The high-voltage ring main unit can be equipped with a network automation terminal (FTU) to achieve reliable detection of short circuits and single-phase grounding faults, with the "four remote" function, making it easy to upgrade the distribution network automation.

Widely used in urban power grid renovation, residential communities, high-rise buildings, industrial and mining areas, hotels, shopping malls, airports, railways, oil fields, docks, highway charging piles, street lights, photovoltaic power generation, wind power generation, and temporary power facilities both inside and outside the house.

mneiorteisetsd outeonieepses re rebciketianofid stsban ar bieretee rotctiopresse anvacuum, sulfur hexafluoride and other types, and can be equipped with an electric operating mechanism to achieveautomation upgrade; The fuse is a high-voltage current limiting fuse with an impactor, which operates reliably and has a largebreaking capacity. The main technical parameters are shown in the table below. For transformers above 80oKVA, vacuumcircuit breakers such as ZN12, ZN28, VS1 can be used for protection.

1. Altitude not exceeding 1000m; 2. Environmental temperature: -25 °C~+40 °C; 3. Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
4. Installation location: A place without fire, explosion hazards, conductive dust, corrosive chemical gases, and severe vibrations. If the above conditions are exceeded, users can negotiate with our company.