GN19-12 indoor isolator - Electric Power Profession Equipment Product

GN19-12 indoor isolator

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GN19-12 indoor isolator struck and pursued in fact

Appearance electric Co., Ltd. of Xi'an China Sell the telephone number in 24 hours: 13080937396
GN19-12 indoor isolates the indoor high voltage isolating switch of the on-off-type and suitable for exchanging 5Hz, rated operational voltage 6, 10kv, the rated operational current 200,630, in the electric system of 1250A, as there is voltage that has no breaking under load situation, indoor switch apparatus use of the closed circuit

Use the environmental condition

The height above sea level is less than 1000m;
The air temperature around: Upgrade is +40 ¡æ, lower limit - 30 ¡æ;
Relative humidity: Japan's mean value is not greater than 95%, monthly mean value is not greater than 90%;
The earthquake intensity does not exceed 8 degrees;
There are no fire, explosion hazard, serious filth, chemical corrosion and shake the place vigorously.

GN19-12 indoor isolator isolates switch structure and operating principle

GN19-10/400, 630, 1000, 1250 type disconnecting switches of every looks conductive parts fix on base through two pillar electrical insulators. (GN19-10-10C, 400, 630, 1000, 1250 type one is pillar electrical insulator, one is electrical insulator of porcelain sleeve) Three-phase parallel installation, the conductive part is by contact cutter, fixed contact, contact seat (or conductor pole) Composition. There are electrical insulators of draw bar in the middle of every looks contact cutter. The electrical insulator of draw bar links with basic shaft installed on base. The basic shaft passes hand grip and connecting rod ' Users are self-provided) Double-action of connecting with hand power organization of the Model CS6-I together.

The contact cutter is made up of trough-like copper plate of bivalve, it not merely increases the heat diffusion area of the contact cutter, useful to reduction of temperature, improve mechanical strength of contact cutter, enable to work up stability, raise the switch. One end of the contact cutter passes the bolt ' Pivot) Install on contact seat ' Or on the conductor pole) . Another end and contact pressure of the contact cutter because of can divide into connecting ing of fixed contact are maintained by the spring of both ends. GN19-10C, 1000, 1250 are contacting the place and installing the magnetic breaker plate, the purpose to add magnetic breaker plate is, have strengthened the attractive force between two trough-like contact cutters while acting as very great passing of current of short circuit. Namely increased the contact pressure exposed to the place, therefore has improved moving thermal stability of the switch. GN19-10C/400, 630 disconnecting switches are terminal small through the electric current, so does not need to add the magnetic breaker plate.

The underframe is assembled: By the underframe, basic shaft, location-limited plate, (stop blocking) Retaining ring,etc. makes up. The location-limited plate is mainly used for guaranteeing the conductive contact cutter & ldquo; Divide & rdquo; ,“ Shut & rdquo; Final position required got of hour.

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, GN19-12 indoor isolators such as resonance eliminator, wall bushing, pillar electrical insulator, high-pressure SF6 circuit-breaker, voltage transformer neutral point discharge gap and repair piece fittings,etc.;

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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