Functions and features 1, 1, high-voltage switchgear, transformers, low voltage switchgear trinity, complete and strong; 2,, 2, high and low pressure protection perfect, safe and reliable operation, maintenance simple; 3, 3, covers an area of less investment, the production cycle is short, easy to move; 4 4, wiring scheme is flexible and diverse; 5 5 unique structure: ,, Unique cellular structure of dual-layer (composite board) shell firm, then heat ventilation, thermal insulation, aesthetics, protection of high grade, stainless steel titanium shell materials, aluminum alloy, cold-rolled plate, color steel optional; 6 6, various types: general type, villa-type, compact variety of styles; 7FTU,. 7, high-pressure ring cabinet can be assembled Automation Terminal (FTU) to achieve short-circuit and single-phase ground fault with a reliable detection of the "four passers-by" function, to facilitate distribution network automation upgrade. Uses . Widely used in urban power grids, residential quarters, high-rise building, mining, hotels, shopping malls, airports, railways, oil fields, terminals, highways and electricity facilities, indoor and outdoor temporary sites. The normal conditions of use 11000m 1, altitude less than 1000m; 2-25+40 2, ambient temperature: -25 - +40 ; 395%,90% 3, relative humidity: daily average is less than 95%, on average less than 90%; 4,,. 4, the installation places: No fire, explosion hazards, conductive dust, chemical corrosive gases and severe vibration place in excess of the above conditions, the user can consult with my company. High Side ,,,,,,,,,. Commonly used high-voltage transformer substation load switch - fuse combination of electrical protection, fuse a fuse phase, the three-phase linkage trip, load switches with pressure gas type, vacuum, sulfur hexafluoride and other types optional, can be equipped with electric operation institutions, automated escalation; fuse for the high-voltage current-limiting fuses, with the impactor and reliability, breaking capacity, the main technical parameters in the table below. 800kVA,ZN12,ZN28,VS1. For more than 800kVA transformer, can choose ZN12, ZN28, VS1 vacuum circuit breaker protection and so on. |
