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YBM-12/0.4-630 series outdoor preinstalled substation is a compact complete set of distribution equipment, which is composed of high-voltage electrical equipment, power transformer, low-voltage electrical equipment, auxiliary equipment and its connection in one or more boxes. Applicable to rating
Voltage 12/0.4kv three-phase AC system is used to receive and distribute electric energy. Especially suitable for urban public distribution, high level
Construction, residential areas, ports, oil fields, highways and construction sites and other places.
YBM-12 / 0.4-630 series outdoor preinstalled substation has the advantages of compact structure, strong complete set, safe and reliable operation, convenient maintenance, beautiful appearance, etc. It can meet the demand of power supply in urban ring network, and has a small area in economy. Easy to move, short construction period, reduce loss and other energy-saving effects, is the majority of users ideal product choice.
Use of environmental conditions:
1. Ambient temperature: -30C ~ + 40C;
2. Altitude: < 1000m;
3. Wind speed is not greater than 35m/s
(4) the relative humidity of air should not exceed 90% (+ 25C);
5. Earthquake tolerance: fortification according to intensity of 8;
6. The products are installed in places free from fire and explosion hazards, chemical corrosive gases from serious pollution, and from violent vibration.
The straight inclination is not more than 3 degrees; if the above conditions can not be satisfied, additional requirements can be put forward.
