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XL-21 power distribution cabinet
XL-21 series AC low-voltage switchgear is suitable for low-voltage power distribution systems of power plants, substations
Classification:
Distribution box
Keywords: high and low voltage equipment, distribution system design, automation electrical products
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Product Description
● Product description:
XL-21 series AC low-voltage switchgear is suitable for low-voltage power distribution systems of power plants, substations, petroleum, chemical, metallurgy, machinery and other factories and high-rise buildings, as power, distribution, motor, control center and other electric energy conversion, distribution and control.
XL-21 power distribution cabinet is divided into two types, indoor type and outdoor type. The shell material of indoor power cabinet is made of high-quality steel plate, and the shell material of outdoor power cabinet is made of high-quality stainless steel plate with high protection grade, anti-corrosion and moisture-proof.
The product conforms to IEC439 "low-voltage switchgear and control equipment" and GB7251.1 "low-voltage switchgear" and other standards.
● Use environment:
Altitude: below 1000m;
Ambient temperature:-25 ℃ ~ 40 ℃, average temperature within 24h period shall not exceed 35 ℃;
Wind speed: not more than 35 m/s;
Air relative humidity: not more than 90%(+25 ℃);
Seismic horizontal acceleration: not more than 0.4 m/s, vertical acceleration not more than 0.2 m/s;
Place of use: there should be no conductive dust and corrosive, flammable and explosive dangerous goods harmful to metal and insulation;
Installation site without violent vibration. The vertical slope is not more than 3 degrees.
Note: When the above conditions of use are exceeded, the user can negotiate with the manufacturer.
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