Our range of products for high, Medium and low voltage is applied to the transmission and distribution systems.
In addition to standard products, Electromechanical Lake S. A. It offers tailor-made products for special applications under the client's requirements.
He disconnector autodesconectador fuse holder is installed from the side of high voltage of the transformer or of the line of distribution. It provides a reliable protection to the over current in the primary distribution systems. The protection to on current protects to the system electric of the current excessive produced by conditions abnormal as can be failures in the line, overload in lines or equipment, or failures of equipment. The switch will provide comprehensive protection to the over current from the minimum performance of a fuse up to the maximum current indicated on the plate feature.
CONDITIONS OF SERVICE
I) Ambient temperature: - 40 ° C -- +40 ° C.
II) Altitude: Up to 1500 m above sea level.
III) Maximum wind speed: 35 m/s.
IV) Seismic intensity: 8 degrees.
In normal operation, the fuse holder of the autodesconectador tube is in a closed position since it is stressed by the fuse link. When a fault occurs in the system, the fault current will make the link fuse melts quickly and create an electric arc with much gas at high pressure inside the tube, It will blow vertically along the inside of the tube that extinguish the arc. When you melt the link fuse, the lower fixed contact loose since you are not stressed and lock structure download tube fuse holder that will fall to a visible position open.
The autodesconectador is composed of a base isolated, the fuse holder tube and a mounting bracket. Both sides of the fuse tube are attached in the stationary contacts top and bottom. This autodesconectador is available with tube fuse box of 100 To or from 200 A.
Responds to what indicated in rules of construction and trials ANSI C 37.41; ANSI C 37.42 e IRAM 2211 and its complementary during closing.
- Spark Chamber. - Insulating antiloutish.