KYN61-40.5(Z) Metalclad movable AC Switchgear
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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1.1 Product features
The KYN61-40.5(Z) metalclad movable AC switchgear
is our latest generation of product, which is of fullinsulation
vacuum circuit breaker. The cubicle body is
made of zinc plated steel plate, which increases the
fitting accuracy between cubicle body and trolly. The
product applies to the power system of 35kV and 3
phase AC 50Hz in power plant, substation and industrial
& mineral enterprise to receive and distribute power with
the functions of control protection and monitoring.
1.2 The product meets the standards of GBG3906
GB/T11022 and IEC60298.
1.3 Model & explanation
3 Working conditions
3.1 Ambient temperature: -15 ~+40
3.2 Altitude: 1000m and below
3.3 Relative humidity:
Daily average is no more than 95%;
Monthly average is no more than 90%;
Daily average of saturated water vapour is no more than 2.2 X103 Mpa;
Monthly average of saturated water vapour is no more than 1.8 X103 MPa.
3.4 Earthquake intensity: No more than magnitude 8
Remark: No operating at such places etc. subject
to flammable gas, chemical corrosion etc.
Note: To special conditions out of the above limit,
please contact us for consultation.
1 Brief introduction
2 Model & explanation
3 Working conditions
4 Main technical parameters
4.1 Technical parameters of KYN61-40.5 metalclad moveable AC switchgear (See table 1)
- Q: If it is, why?
- The answer is no. There are resistances between electrodes placed in the ground anyplace on earth. The resistance varies with the composition of the soil. Grounding grids are engineered for industrial and commercial facilities. These usually consist of a grid of heavy gauge cable connected to a matrix of ground rods driven in the ground , sometimes to great depth. These ground rods are in a 6 to 12 inch diameter pipes at the ground level. There are special connectors which are used to test the resistance on scheduled periods. Individual electrical equipment and buildings are grounded directly to the grid using a method of welding the cables with a mold and a powder which is fired to create a short lived, very intense reaction. The individual cables connected to the structures and equipment is with a special split bolt which is threaded directly to the equipment. The cable is placed in the split and a nut is screwed on the free end of the bolt to compress the cable. Once while assisting in plant startup in Michigan, we had to drive the grid ground rods to a depth of 80 feet to obtain a satisfactory ground.
- Q: I have all my electrical equipment hooked up to 1 HDTV, that is sky, ps3 and computer. Today i noticed that when i change the input mode while booting my computer there is an option next to RGB. This option is either PC or DTV depending on which one i select, what is this? and also which is better?
- The two choices are PC Personal Computer or DTV Digital TV. Depending on what you're doing will determine the mode of operation. When in TV mode you use the TV controls to set the width and aspect ration of the display. When you're using the PC the graphics card will normally set the width and aspect ration. Ever notice that when you change resolution on a normal PC monitor that 640X480 uses just as much screen as when it's set to 1072X768. The graphics card adjusts the size. DTV mode will have the internal controls in your TV controlling the size and PC will have the graphics card in the PC controlling it. As I'm writing this another possibility came to mind. You may have an ATSC tuner (digital tuner) built into your HDTV. The TV may simply be asking you which source you want it to look at. In other words do you want to continue watching TV using the internal tuner or switch to looking at the PC information that is now available. Your best bet is to pick up the owners manual and read the section that tells you about hooking up your computer to the monitor. I'm sure that will explain what your asking for.
- Q: At hwy 5 and 380 there is a bunch of large trailers,cars, and production equipment. What is being filmed there?
- I am so glad someone was able to get the info. Well I guess no Bill Smith's in the morning. Thanks for the info.
- Q: for school we have to do a video on electrical safety and what to do and what not to do in a office (at work) and please give me some ideas to have that arent not to touch a live wire because i already have that idea! thank u and please help me out
- 1. Don't overload receptacles with too many plugs. 2. Don't cut up extension cords to make them work on equipment they shouldn't. (for example - Don't cut a standard extension cord plug end off, and splice it with a printer power cord, if the plug end of the printer is still good, but the wire is bad. - The cable you splice may not be rated high enough to handle the amperage of the printer) 3. Make sure electrical items aren't in areas they can get wet - A leaky roof, dripping onto a light fixture. 4. Don't run power cords across the path of forklifts, or other vehicles unless they are rated to be able to withstand that kind of traffic. 5. Make sure a qualified electrician does electrical installations - Things can get wired incorrectly and short out, spark, or catch fire if wired wrong. 6. Always use wire nuts, and/or electrical (rubber) tape when applicable when connecting wires together - this prevents loose connections, and prevents arcing or sparks from the live wires touching metal objects or each other. 7. When digging in the ground more than 12 deep, make sure you call the electric and gas companies first - Usually electrical and gas lines (water lines sometimes too) are about 18 below the surface. If you cut or break these, you can potentially be killed if you come in contact with the electrical lines, because the voltage outside of your home or building is considerably higher than the voltage wired indoors. Hope these help!
- Q: for a store of electrical equipments, I want to create a database for it, what is the data that I should maintain in this database (the names of the columns)?
- You need multiple tables. Using int() auto_increment primary keys for linking each section of data you want something like : stock_codes ( id int(6) primary key auto_increment, stock_code varchar(45) unique key, stock_description varchar(45), stock_qty int(6), suppler_id int(6) ) stock_movement ( id int(6) primary key auto_increment, in_date date, out_date date, moved_qty int(6), stock_id int(6), ) It helps to have tables of suppliers details, client details, sales person details, department details etc. If items have possible alternative suppliers you dump the supplier_id from the stock codes and use a link table for the stock id and supplier id to identify each inward transaction. Add tables for any additional information using links from the other tables to co-ordinate the data.
- Q: I have an electrical equipment(Its quite old. aybe about 25 years old)These are the ratings:Input : AC 120 V 60 HzOutput : DC9V - 850mAI live in SIngapore which has a power input of 240VMy step down transformer/converter specsMaximum power it can convert is 230 watts
- Your existing transformer/converter will work just fine. Even if it's only 25% efficient your adapter will be pulling just 36 watts. Your transformer is good for over six times that. So you're ok. You want the transformer to have a capacity of at least 20% over the actual load, but more capacity is perfectly ok. Of course, you could also replace your power adapter with one that takes 240V input. That would be a lot more convenient. In the US such adapters normally cost less than 10 USD.
- Q: I want to choose between Electrical Engineering and MBA , but I heard this career now a days is not a good investment because of outsourcing from Asia , what do you think about that
- Of course.mechanical engineering and electrical engineering are hvng gud career because it is a part of our daily life.since electronics equipments are now available in cheap rates electronics and such other engineering has no scope
- Q: I hateTummy, supper, baggie, materials, equipment, fix used in making food, supplies, ointment
- Firstly, I simply cannot stand it when people use the word of instead of have. For example, You should of been there. That irritates the hell out of me. Other words that annoy me include: Cookie - it just sounds so childish, biscuit is a much better word to use Spoon - as in spooning, like when you are cuddling somebody. It makes an act of intimacy sound like cutlery for heavens sake. Vitamize - meaning, to use a food processor to mix ingredients into a soupy pulp. It has nothing to do with adding vitamins, therefore makes the word sound senseless. Soupy - I just used it two sentences ago and I'm very ashamed of myself. A more appropriate word would of been better.
- Q: highest Temperature i can reach in a lab with electrical discharge i do not care if the equipment gets destroyed or not i just want to know the possibility of the highest temperature you can reach with electricity if there is no limit then simply say no limit. if you know the best possible method please explain as much as possible. thanks in advance.
- There is a limit. The temperature of an electric arc (the plasma formed by an electrical discharge) is on the order of 10,000 C. This temperature is high enough to melt any substance known and to vaporize almost any substance known. Of course the amount of heat contained in that arc depends on a number of things like the amperage, the electrical power, and the material making up that plasma. You can produce an arc with a flashlight battery but the heat content of that arc is tiny. However, if you are a group of atoms of, for example, copper, participating in that arc, you are going to melt and some of you are going to vaporize. If you want to learn more about exotic ways to acheive very high temperatures (enough to initiate nuclear fusion), google the Lawrence Livermore National Laboratory and their project on laser ignition for fusion research.
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KYN61-40.5(Z) Metalclad movable AC Switchgear
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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