The prepaid fee type of Xi'an makes the mutual inductor up

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Products be lasted mutual inductored to make up for ZW8-12 type ac high-voltage vacuum circuit breaker and potential transformers and current transformers built-ins outdoor to be lasted Xi'an prepaid fee but OK, furnished with controlling the batcher. Suitable for rated frequency 50Hz, function as the measurement of the prepaid fee type and divide, shut the load current in branch and specialized voltage transformer of the nominal voltage 6- 10kV electric system, the using of overcurrent and short circuit current, because of the particularity of the vacuum circuit breaker, especially frequently suitable for operating and oilfree engineered place. The prepaid fee type of Xi'an makes the mutual inductor up and adopts voltage and current transformer of vacuum circuit breaker and epoxy resin vacuum casting of the spring mechanism to make up an organic whole, and is furnished with the open air isolating the disconnector, make the circuit obviously disconnect some in black out state, this kind of circuit breaker has, manual stored energy functions electronically, make the circuit divide the closing operation too in case of black out. Type meaningStandard GB1207&mdash that the products carried out; Mutual induction device GB1208&mdash of voltage 2006; 2006 electric current mutual induction device GB311.1— The insulation of 1997 high-pressure power transmission and transforming equipment cooperates with GB17201-2007 to make the mutual inductor up Broken circuit device GB/T11022-89 high-pressure switch apparatus and canonial common technical requirement of the control equipment of GB1984-2003 ac high-voltage DL/T403 12-40.5kV ac high-voltage vacuum circuit breaker order technical condition IEC56 exchanges the high voltage breaker and uses the environmental condition to be suitable for 10kV or 6kV three-phase alternating current electric system with frequency of 50Hz Ambient temperature: -35° C- 40° C The height above sea level: 2000m and the following relative humidity: Relative humidity & le per day; 90%, the relative humidity & le of monthly average; 90%, the vapour pressure & le of saturation per day; 2.2 Mpa, the vapour pressure of the saturation of monthly average: ≤ 1.8 Mpa earthquake intensity exceed 8 grades Defend the filthy grade grade There are no fire, explodes, chemical corrosion and regular place technical parameter that shakes vigorouslyThe prepaid fee type of Xi'an makes the mutual inductor physical dimension upInstall, 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. Should check disconnecting switch and circuit breaker conscientiously when the circuit breaker with disconnecting switch is installed? ? Reliability of the mechanical interlock movements of one. 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 must store while transporting the whole platform is packed into the close packing box and fixed. 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 prepaid fee type of Xi'an makes the mutual inductor up http://www.hydlq.com/chanpinzhongxin/7.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, prepaid fee types of Xi'an such as wall bushing, pillar electrical insulator, high-pressure SF6 circuit-breaker, voltage transformer neutral point discharge gap and repair piece fittings,etc. make the mutual inductor up;

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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