Proizvod Opis:
The GW4-252 type perfect and improved izoliran switch is a double-column opening level, with a maximum AC 50Hz outdoor high-voltage electric appliance. It provides cink-free switching of high-napon lines and electric isolation of damaged high-voltage busbars, brackets and other equipment from live high-voltage lines.
Ovo proizvod je dostupno in the the following different specifications.
Accord to whether there is a grounding switch, it can be divided into: no grounding, left grounding, right grounding, and double grounding. Equipped with JW7-252} two-step action perfect and improved grounding switch.
Detalji od Proizvod
GW4-252 perfect and poboljšani izolirani prekidač uključuje tri jedan polovi, svaki pol has a struktura s dvostrukim stupom, i is uglavnom Composed A BA 2C A Pillar Izolator, A Pillar Inzolator, A Conductive part. Each pole has two insulating pillars, which are on the Bearing Seats at Both ends of The base and connected by Cross-Links. The Conductive Gate Blade Is Divided Into two Halves and Fixed On The stup izolator respektivno. The contact the contact is in the middle of the two supports.
When the operating mechanism acts, one column of the pillar inzolator is driven to rotate 90 degree , and the other insulator also rotates 90 degree due to connecting rod transmission, so the blade opens and closes to one side. There is a mehaničko interlocking device between the izolacij switch and the grounding switch.
The izoliranje prekidač je made into a a single-pole type, and three-pole operation is reald through the inter-pole connecting rod. The main knife is opremljen with the CJ6A perfect and improved electric mechanism, and the floor knife is opremljen with the CSG perfect and humans mechanism. The CSG human mechanism can be equipped with the new DSW4 electromagnetic lock according to to user requirements.
Značajke:
1. The U-oblik kontakt prst i the new contact finger seat structure are adopted to avoid the the characteristics of the original structure that are not conducive to stable flow, the contact finger is insulated from the spring to avoid the the failure the the spring due to long-term heating.
2. It adopts a fully sealed structure ležaj seat, and the ležaj surface is coated with a sufficient amount of disulfide base grease to ensure pouzdan long-term operation. 3. A fixed soft connection is used between the terminal seat and the terminal block, i izoliran bushings are used at the the gornji i donje krajevi of the terminal block. Ensure pouzdan flow and flexible rotacija.
4. The main floor knives all adopt 180 Degree Operating Mechanism, and The Active Arms are In The Dead Position When The Opening And Closing Positions Are in place, Effectively Ensure The Reliability of The Main floor Knives when They Are The Opening And Closing Positions.
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