Vacuum circuit breaker on flat high ZW32-12 type intellectual column of Henan

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Characteristic of the products

The high-pressure vacuum circuit breaker is that the specified voltage is 12kV, outdoor distribution apparatus that 50Hz three phases are exchanged on the ZW32-12 type outdoor column. Used mainly in the distribution network and make and break, turn off and shut the load electric current, overload electric current in the power system and short out in the electric current. Suitable for the transformer substation and the distribution system of the industrial and mining enterprises' using for protection and control, suitable for the scenes of rural power grids and frequent operation, the needs of the network, upgrading of rural power grids that especially suitable for the city.

Function advantage

The switch is formed by switch noumenonn and organization. The organization of apparatus of this bid is for the circuit breaker (one side tape isolates the switch) . The switch noumenonn is formed by outer cover and main return circuit, mainly go back to route going wiring board, vacuum kill the arc room, firm and seal column, electric conduction bringing, lower board, insulating qualified for the next round of competitions very much The products mainly have the following characteristics:

1,It is installed that the whole is compactly, smallly, lightly, easily

The vacuum circuit breaker of Model ZW32-12 is mainly integrated firmly and sealed very much column, electric current mutual inductor, spring operating organization and outer cover,etc. make up. The circuit breaker adopts the three-phase pillar type overall arrangement wholly, compact, the volume is small and exquisite, light, circuit breaker whole weight greater than 80kg, help, carry on at the column installing.

2,The high dependability miniaturization spring holds and moves the organization or permanent magnetism to hold and move the organization

The operating organization adopts the miniaturization spring to hold and move the organization, the divide-shut brake is with low consumption; Organization's transmission adopts the main shaft to slip the way, there are few parts of divide-shut brake, dependability is high. Hold and move the organization to put into sealed organization case, make sure waterproof and dampproof, has solved the problem of organization's corrosion, all sport positions adopt and import high-performance lubricating grease to lubricate, improve the dependability of the organization. Organization's life-span reaches 10000 or more times.

The circuit breaker can also adopt the permanent magnetism of miniaturization to hold and move the organization, the divide-shut brake is with low consumption; Can divide, shut the floodgate to operate manually, can divide, shut the floodgate to operate electronically too; Adopt succinct four connecting rods of structure, transmission adopts the main shaft to slip the way, there are few parts, dependability is high. Hold and move the organization to put into sealed organization case, make sure waterproof and dampproof, has solved the problem of organization's corrosion, all sport positions adopt and import high-performance lubricating grease to lubricate, improve the dependability of the organization. Organization's life-span reaches 10000 or more times.

3,Adopt and integrate firmly and seal the column very much

The circuit breaker adopts and imports the insulating structure that the outdoor epoxy resin pours wholly, kill organic combination such as the arc room, electric return circuit of leading factor of vacuum and integrate firmly and seal the column very much as one, make the vacuum kill the arc room and insulating to integrate, has improved its insulating ability greatly, thus has protected the vacuum and kills the outer surface of the arc room and is not polluted by the surrounding environment, improve insulating ability and prevents from filthily, is able to bear the acid rain, congeal the ability to reveal, and improved and is able to bear ozone, resisted the ultraviolet ray, resisted aging ability, improved the mechanical intensity greatly at the same time.

4,Adopt the vacuum of longitudinal magnetic field to kill arc technology

The vacuum of circuit breaker kills the arc room and adopts the longitudinal magnetic field to kill arc technology, have the characteristics that, the electricity is longe-lived to drive and break of good performancely, with high dependability. Vacuum kill in the arc room, inlay spiral trough in touching the intersection of head and tray, make, flow through the intersection of electric current and reaction to touch head produce and move, touch head take exercises the intersection of direction and parallel magnetic field (longitudinal magnetic field) ,Electric arc particle, under longitudinal function of magnetic field, rapidly to spread around, and pass on the electric current to go out fast at zero hour, thus reduced the energy of the electric arc greatly, make vacuum bubbles have ~s advantages of generating heat small, putting out arc time short, longe-lived etc.. The vacuum kills the arc room and adopts once and seals and arranges the craft, besides having fine electric performance and mechanical performance, its vacuum degree and technical parameter of leading etc. of leaking gas are well-above the national standard to require too.

5,The outer cover adopts the totally enclosed organization of stainless steel

The outer cover of circuit breaker is made of high-performance stainless steel material, adopt and import TIG welder to weld. The shell adopts the totally enclosed structure, it is of good performance to seal, it is dampproof and defending congealing and revealing performance to improve effectively, still can accommodate the severe cold or use of moist area.

6,Easy to cooperate with various FTU, of different function to buy? ? Automated system

Dividing the floodgate into, shutting of circuit breaker is operated can already adopt electronically and operate in the distant place, can also adopt and divide, operate jointly manually. It is easy for circuit breaker not to realize the intersection of distribution and automation together with controller, too can cooperate with coincident controller, make up automatic and getting coincident.


TAG: and And AND Flat flat Henan high High is type Type TYPE ZW32-12
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