FT16-40.5系列户内高压交流真空负荷开关、负荷开关-熔断器组合电器

产品名称

FT16-40.5系列户内高压交流真空负荷开关、负荷开关-熔断器组合电器

产品图片

适用范围Application Range

FT16-40.5、FT16-40.5R适用于交流50Hz，额定电压40.5kV的电源网络中，可开断负荷电流、过载电流和短路电流。HXGT16专为40.5kV箱式变电站、小型二次配电站设计的，尤其适用于终端变压器的控制及保护，是风力发电机组输电网络设备的最佳选择。DTW是电缆传送电能的中转站，用于户外对电缆线路进行控制、联络、分接、分支或转换。

FT16-40.5, FT16-40.5R is suitable for AC 50Hz, rated voltage of 40.5kV power grid, it can be suitable for the breaking the load current, overloading current and short circuit current. HXGT16 is especially designed for 40.5kV substation, a small secondary substation, it is especially for control and protection of the transformer terminal, it is the best choice for wind turbine power transmission grid equipment. DTW is a transit point for the power transmission cable, for outdoor line control, contact, tap, branch or conversion.

产品特点Product Features

1. 为了防止因灭弧室、熔断器的故障，而影响其它回路的正常运行,在灭弧室前安装了可见的隔离断口，并且分成两部分安装在不同的隔室内，出现问题时，就可以安全放心的进行维护和检修，而其它回路还可正常的工作，提高了用户的工作效率，方便维护和检修。且熔断器与隔离开关分别安装在开关的左右，更换熔断器时，分开灭弧室打开隔离开关后，高压侧与检修人员有充足的安全距离，更加方便和安全。
2. 灭弧室采用固封极柱，采用的固封极柱系通过先进的自动压力凝胶工艺（APG），将真空灭弧室和主回路其它零件直接固封在环氧树脂内，这不仅美化了极柱的装配工艺，防止真空灭弧室导电回路连接螺栓由于运行中的振动而导致的松动，提高了可靠性，而且使真空灭弧室外表面而不受外部机械力和外部环境（如灰尘、潮气、污秽、高海拔、小动物）的影响，进一步改善了极柱的电场分布状况。
3. 负荷开关与隔离开关独立动作，但两者具有可靠的机械连锁，防止了误操作的发生。
4. 安装了专用的弹簧操动机构，合闸功靠储能弹簧来保证，既可电动又可手动储能，省力便捷，还能实现自动化控制。

1. In order to arc prevent extinguish chamber and fuse failure to affecting the normal operation of other circuits. The visible isolation fracture is installed in front of the arc extinguish chamber, divided into two parts and installed in a different compartment, when problems arise, you can carry out the security maintenance and repair, other circuits can also be in normal work to improve the user efficiency and easily maintained and repair. And fuses and isolation switch are mounted at each side of the switch, when replacing the fuse, after separating arc extinguish chamber and opening the isolation switch, there will be adequate safety distance between the high pressure and maintenance personnel, it is more convenient and secure.
2. Arc extinguish chamber adopts the solid seal poles, through advanced automatic pressure gel (APG) to directly solid seal the vacuum arc extinguish chamber and other components of the main circuit in epoxy resin, which not only beautify the pole assembly process, but also to prevent the vacuum vacuum arc extinguish charmber conductive circuit connection from loosing the bolts due to the vibration, and improving its reliability, and the vacuum arc extinguish charmber outdoor surface cannot be effected by the external mechanical force and the external situation (such as dust , moisture, contamination, high altitude, small animals), only through this way it will further improve the electric distribution of the pole.
3. Take the load switch and isolation switch to respectively operate, but both have reliable mechanical interlock to prevent the malfunction occurrence.
4. Have installation of special spring mechanic and closing function depends on storage spring, which can operated by motor and manual, it is not only labor-saving and convenient,but also to achieve automatic control.