Post insulator drop-arrester

    Drop-out (can be cast type, removable) arrester is through electricity distribution type Haotian MOA retrofitted cleverly mounted on drop-out fuse drop-out mechanism, to continue in the case of electricity, it can use insulation wind up lever conveniently arrester testing, maintenance and replacement, not only to ensure the smooth flow of lines, but also greatly reduce power maintenance personnel work intensity and time, particularly suited to the blackout should not place such as communications, airports, railway stations , hospitals, and other downtown business district. Product performance with other distribution arresters.

    Drop-off is increased arrester, arrester appears abnormal failure occurs, make use of the power frequency short-circuit current from the device action, so that the ground terminal is automatically released from the device, turn over the arrester elements, out of operation to prevent accidents advances expanded, and easy to maintain ^ who discover for maintenance and replacement. Its turn over principle similar to fuse, causing the fuse is blown fuse tube turn over. I am using the currently most advanced thermal explosion type disconnector with movement speed, wide operating current range, and can withstand the impact of the provisions and operation of the advantages of the current load.

    Second, the installation instructions

    1. Check the tightness between the arrester elements before installation and drop-out mechanism, in order to ensure good contact and put unload flexible.

    2, wiring termination on the high-voltage drop-out mechanism, under the terminal must be grounded, not reversed.

    3 arrester precautions put into operation before and after put into operation with distribution arresters.

    4, when the arrester need repair or replacement, in the case of the continuous power, with insulated wind up on the joystick retractors aligned arrester unit easy operation