Overview
YB -12 / 0.4 intelligent outdoor prefabricated substations are widely used in urban power grids,residential areas,high-rise buildings,mining, hotels,shopping malls,airports,railways,oil fields,wharves,highways and temporary use Electrical facilities and other indoor and outdoor places.
Model and meaning


Features
*high voltage switchgear, transformers, low voltage switchgear three in one, complete sets of strong;
* high, low pressure protection perfect, safe and reliable operation, easy maintenance,
*less land, investment in the province, the production cycle is short, easy to move;
*flexible wiring program;
*unique structure: unique honeycomb structure double (composite board) shell solid, heat and cooling ventilation, beautifu, high degree of protection, the shell material is stainless steel Qin alloy, aluminum, cold rolled plate, color plate optiona;
Normal use conditions
*altitude: no more than 1000m, high altitude products can be customized;
*Ambient temperature: -25 °C ~ +40 °C;
* relative humidity: daily average of not more than 95%, the monthly average of not more than 90%
* installation site: no fire, explosion hazard, conductive dust, chemical corrosive gases and severe vibration of the place, if beyond the abov
conditions, the user can consult with my company.
Electrical technical parameters
Change the main box structure
Prefabricated box change mainly by the combination of the following forms,
1,according to the form of high-voltage switch access to the grid: ring network type termina!
2,according to high and low voltage equipment layout points
Head shape structure as shown in Figure 1 and Figure 2
Figure font structure as shown in Figure 3 to Figure 5
H:Hrigh pressure chamber T: Transformer chamber L: Low pressure unit
YB Seres Prefabricated Box Substation Qutine Drawing ("Head" Font Arangement)
YB series prefabricated substation outine drawing ("product" Yu arangement)
Prefabricated box change the shell type
