Ambient air temperature should not exceed +50℃ or less than -30℃
Air should be clean, relevant humidity should not exceed 50% when maximum temperature is +90℃. If the temperature is relatively low, larger relative humidity is allowed.
Pollution level: 3.
Altitude of the installation site should not exceed 1000m.
Seismic intensity should not exceed 8.
When customers have special requirements, they can negotiate with our company and reach agreements.
High-voltage switch cabinet, transformer and low-voltage switch cabinet are integrated as a whole, can form complete set;
High and low voltages are protected well, with safe and reliable operation and simple maintenance;
Less occupation of land, less investment, short production cycle, and convenient movement;
Flexible and diverse connection schemes;
High protection level, safe and reliable
Operation corridor and lighting device are installed inside to facilitate maintenance.
Wall board of box transformer substation and head cover are adopted sandwich structure, middle of which is filled with PU form and resin, which are light with high strength and good insulation performance, and will not condense due to temperature jump.