產品名稱

FT8-12/24系列高分斷戶內高壓交流真空負荷開關、負荷開關-熔斷器組合電器

產品圖片

適用范圍Application Range

產品具備對線路進行控制、保護、監視等功能，可使用于機場、地鐵、大型建筑、配電變電站及工廠企業等。

The product has the functions of controlling, protecting and monitoring the circuit lines. It may be used to airport, railway, large building, distribution substation, factory and enterprise.etc.

產品特點Product Features

FT8-12/24系列高分斷戶內高壓交流真空負荷開關-熔斷器組合電器具有聯鎖可靠簡單，結構緊湊，配柜時體積小、外形美觀、性能穩定、開斷安全可靠、可頻繁操作等優點外，還具有手動和電動兩用操作功能，且操作直觀方便，操作力小，防誤操作更為可靠。負荷開關-熔斷器組合電器還具有保護變壓器過載，防止設備缺相運行的功能。

1、小型化：寬度、高度尺寸小，可實現柜體寬度500mm，電纜接線高度≥650mm；

2、一體化：負荷開關、隔離開關、接地開關、熔斷器一體式設計，開關可以倒裝；

3、隔離開關分閘狀態時，隔離刀對地距離仍大于125mm。

FT8-12 series high breaking indoor HV AC vacuum load switch-fuse composite apparatus has the characteristics of easy and reliable interlock, compact structure, small size, attractive appearance.,stable performance, safe and reliable breaking and frequent operation. Also if has two operation modes: manual operation and motor operation, which made it is easy and direct to operate with small operation force and more reliable anti-misoperation. It also has functions of protecting transformer from overloading and operation at lacking of a phase.

1. Miniaturization: Smaller width and height, which may realize the switchgear width of 500mm, the cable wiring height is not less than 650mm；

2. Intergration: The integration design of load switch, disconnector, earthing switch and fuse, the switch may be inverted to installed；

3. When the disconnector is in the state of open, the distance between isolating knife to earthing is still more than 125mm.