ZW6-12 outdoor high-pressure vacuum circuit breaker

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It is the three-phase alternating current 50Hz, outdoor high-pressure switch apparatus of the nominal voltage 12kV that the products sum up ZW6-12 outdoor high-pressure vacuum circuit breaker, mainly for assigning to, shutting the city network or load current, overcurrent and short circuit current of the rural power grids 12kV power distribution system. It also can be used for the other similar places or as the block switch of electric wire netting of urban 12kV grade. Type meaningThe characteristic ZW6-12 outdoor high-pressure vacuum circuit breaker of the products is the three-phase alternating current 50Hz, outdoor high-pressure switch apparatus of the nominal voltage 12kV, mainly for assigning to, shutting the city network or load current, overcurrent and short circuit current of the rural power grids 12kV power distribution system. It also can be used for the other similar places or as the block switch of electric wire netting of urban 12kV grade. At the time of the matched electronic stored energy spring operating mechanism of the circuit breaker, there are places of operating power that not only can realize electronic stored energy, divide, closing operation electronically, and can realize manual stored energy, dividing manually, closing operation; This circuit breaker is matched while moving the spring operating mechanism of stored energy, do not need operating power, can realize manual stored energy, dividing manually, closing operation. No matter mixing of this product electronically or manual stored energy spring operating mechanism, can all install the current transformer of different transformation ratio, different each according to users' rational demand, measure to the electric quantity of the circuit in order to realize, excessive load and short circuit protection. The circuit breaker adopts the stainless steel outer cover, the on-off capacity is large that short out, electrical durability and machinery are longe-lived, light, it is convenient to install, no service cycle is long, the characteristic such as being esthetic of the appearance. ZW6-12 outdoor high-pressure vacuum circuit breaker develops production according to GB1984-89 " exchanges the high voltage breaker " strictly, it accords with the taking of DL402-91 " exchanging the high voltage breaker order technical condition " and GB11022-89 " common technical condition of high-pressure switch apparatus " with mechanical performance electrically Ask. Use the height above sea level of the environmental condition: ≤ 1000m. Ambient temperature: General area - 30 ¡æ, high and cold area - 40 ¡æ- +40 ¡æ. Filthy grade: Grade. Relative humidity: It is not greater than 95% that per day, monthly average is not greater than 90% (25 ¡æ) . Wind pressure: Not greater than 700Pa ' It is equivalent to 34m/s) . Earthquake intensity: Do not exceed 8 degrees. Physical dimensionInstall, maintain characteristic and installation adjustment that the operating personnel should understand the products tentatively, maintain knowledge, should record the question in operation, notify the manufacturer if necessary. The products need to carry on appearance inspection before installation. Observe insulating bushing of products have, damage, disintegration point out and stored energy instruct leak and install the phenomenon, it is out of shape that there are the container bodies,etc.. Check-off, products want, mount at the post above the high 4m using. The circuit breaker with disconnecting switch should check the reliability of mechanical interlock movement between disconnecting switch and circuit breaker conscientiously while installing. The products are before being commissioninged, check whether nominal voltage, rated current of every executive component conformed with the actual conditions carefully. And operate with the organization, in order to check whether various movements are correct. Every parameter of circuit breaker adjust already during routine test, user don't the starting up check; After carrying on the withstand voltage test on request, can install. The all right single pole of circuit breaker is erected, can also erect with one pair of poles. The circuit breaker should be installed on specialized steelframe steadily, firmly. The products are examined small regularly, mainly check whether the movements of the circuit breaker are normal. The circuit breaker with disconnecting switch, the disconnecting switch is checked twice every year, the content checks whether the mechanical interlock movements between disconnecting switch and circuit breaker are normal, and inject in the movable part into some grease. Transport? ? ? , confirm and store must whole platform pack close packing box into, fix transport. Transporting can't be turned over, sloped, need to take the earthquake counter measure in the course. While exceeding and hanging the body of the circuit breaker, four rings colluding on the container body, can't carry the epoxy insulating cylinder directly. Exceed, hang the circuit breaker lead the disconnecting switch, the weight is partial to the side of disconnecting switch, should go on slowly while lifting. Should confirm the work as follows after receiving the circuit breaker while confirming users: Check that packs damaging. Is it complete to contrast the packing list audit file of the products, attachment. Check whether the technical parameter on the data plate of circuit breaker, certificate of product inspection accord with the order requirement. Storing a circuit breaker should be left in drying, ventilates, dampproof indoor resisting shock and preventing the harmful gas from attacking, preserve and should check the environment regularly and fulfil requirements for a long time. Case, unpack and keep and should go on in the dry indoor, need to products and every part to check whether it is intact and conforming or not.

The producer sells ZW6-12 outdoor high-pressure vacuum circuit breaker directly to households http://www.hydlq.com/chanpinzhongxin/16.html

The electric Co., Ltd. main management of the appearance of Xi'an China, circuit breaker, the converting station, switch board, high-pressure vacuum circuit breaker, switch cabinet of high-low voltage, box type transformer substation, electric voltage transformer, voltage and current transformer, high tension fuse, load switch, disconnecting switch, zinc oxide arrester, resonance eliminator, wall bushing, producers such as pillar electrical insulator, high-pressure SF6 circuit-breaker, voltage transformer neutral point discharge gap and repair piece fittings,etc. sell ZW6-12 outdoor high-pressure vacuum circuit breaker directly to households;

The appearance electric Co., Ltd. of Xi'an China is a high-pressure electric equipment leading enterprise of our country, been engaged in high-pressure power equipment production for more than 20 years, there is rich technical force, and make various fine apparatuses tested, have abundant experience of designing and making the power product. The leading products have high-pressure vacuum circuit breakers, switch cabinet of high-low voltage, box type transformer substation, electric voltage transformer, voltage and current transformer, high tension fuse, load switch, disconnecting switch, zinc oxide arrester, resonance eliminator, wall bushing, pillar electrical insulator, high-pressure SF6 circuit-breaker, voltage transformer neutral point discharge gap and repair piece fittings,etc., have already reached domestic advanced stage. There are batch outstanding engineers and technicians now in our company, have spacious purification producing areas. Have rich technical force, complete scientific and technological checkout equipment. The company has already passed ISO9001: 2000 international quality systems are authorized. All products are examined through the quality monitoring of the national high-pressure electric apparatus.


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