Product overview

YB□-12/0.4 high voltage/low voltage preassembled substation is a factory preassembled distribution product that integrates high voltage switchgear, transformer and low voltage distribution device according to a certain wiring scheme. As 3~10kV, three-phase AC 50Hz, rated capacity 30~2500KVA independent complete sets of power distribution equipment, It has the advantages of compact structure, complete functions, small loss, fast installation, easy use, safe operation and reliability, and is widely used in urban power grid transformation, residential communities, high-rise buildings, industrial and mining, hotels, shopping malls, airports, railways, oil fields, docks, highways and temporary electricity facilities and other indoor and outdoor places.

The product complies with GB 17467-2010 "High voltage/low voltage preassembled substation" and other standards, and has passed all type tests and type registration.

Model meaning

Conditions of use

Ambient air temperature: -25℃~+40℃.

Installation height: The altitude does not exceed 1000m.

Outdoor wind speed: no more than 35m/s.

Relative humidity: the daily average is not more than 95%, the monthly average is not more than 90%.

Earthquake intensity: not more than 8 degrees.

Installation location: no fire, no explosion risk or violent vibration, serious pollution and chemical corrosion, the ground tilt Angle is less than 5 degrees.

If the above conditions are exceeded, the user can negotiate with our company.