KYN61-40.5(Z) Metalclad movable AC Switchgear
- Ref Price:
-
- 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: I cannot see that a electrode would be useful in a generator, is there a way?
- According to Wikipedia: An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte or a vacuum). There is an example of an electrode used in generators, and all industrial/commercial electrical systems. It is called a grounding electrode. It is a metallic rod that is driven deep in to the dirt, to establish a contact with the background Earth voltage. Is the dirt a nonmetallic part of the circuit? Well, dirt often does contain metals in it, but it isn't dominantly metal, so it still is considered non-metallic. And we normally hope that the dirt isn't part of the circuit, but there is a chance that it can become part of the circuit, and that is generally why grounding electrodes are installed. The grounding electrode doesn't really play an active role in the operation of any of the electrical equipment. It is more of a safety feature, as a JUST IN CASE the insulation on the live wire fails. Suppose the live wire insulation fails, and the live wire contacts the metal structure of a device (that isn't intended to play an electrical role), and you as a human victim touch that metal structure. You are also standing on the ground, and the natural path of electric current from the metal structure to the ground is through your body. Unless of course, a better path is established in advance. And that is what a grounding electrode, and the rest of the grounding system does. It establishes electrical continuity with all metals that aren't intended to be electrically involved, so that any failure of the live wire will trip the circuit breaker before there is a chance that the human gets injured.
- Q: (resources,goods,services)
- hi there, a lot of reading for you on the link,have fun. Tennessee's major industries include agriculture, manufacturing, and tourism. Tobacco, cotton, and soybeans are the state's primary agricultural crops,[13] and major manufacturing exports include chemicals, transportation equipment, and electrical equipment
- Q: I have an 01 impala and theres some equipment in the trunk on the drivers side. what is it for?
- jack or jack tools
- Q: a. nuderwriters laboratories b. national fire protection association c. national eletrical contractors association d. institute of electrical and electronics engineers
- A. underwriters laboratories
- Q: direct tv came to the house we just moved into and the power went out when he was hooking up a reciever and turns out all our outlets are messed up except two. one is completely dead. one was red on his tester thing and he said that is dangerous--forgot what he said about it and all the other are open ground i guess, and the fuse keeps blowing. is there any way to fix it without an electrician??? my husband knows some electrical stuff thanks
- particularly circumstances quite a few retailers would be secure utilising a GFI retailers further down the line, probably even in yet another room. a stable place to start would be to have your spouse stay interior the room with the lamp plugged in, and flow around the residing house tripping, and resetting all of the GFCI retailers. If the sunshine is going on then you incredibly've remoted the GFCI outlet that's preserving that wall. If it journeys returned, you have the two a defective GFI outlet, some undesirable plugs, or a short someplace interior the line. definite it is conceivable for quite a few retailers to alter into cracked or broken interior and end working. in case you have the talents to do it, start up checking the wires interior the opening for skill utilising a volt meter. in case you have skill yet no gentle, then the opening is undesirable. **** in case you're uncertain of what you're doing, call an electrician****
- Q: for an electrical class.
- Wear 2 inch soles on your shoes keep one hand in your pocket don't stand in water and never touch a ground.
- Q: I am a mechanical engineer and i have had 4 different jobs and i'm forced to be an expert in electrical engineering, because everything is electrical/electronics/computerized these days. I am terrible with electrical concepts.i barely passed the only EE class i had to take, and i am trying to learn this stuff on my own, but it's like Greek to me. WHAT CAN I DO? This would be like forcing a lawyer to be an expert in bricklaying or forcing a doctor to be an expert in glass blowing!!!
- Gatorbait is right. A good manufacturer's rep. will be eager to help you learn about equipment operation is his field because good customer technical service leads to improved customer sales.
- Q: I measured it with a CRO in the physics lab and I was wondering what could be its source
- That is a period of about 62 hours or 2.5 days! Are you sure you measured this with an oscilloscope, or does CRO mean something else to you? Maybe the motion of the planets, earth, moon, etc. I don't know? Do you mean a period of 4.5 microseconds? That would be 222kHz perhaps EMI from a computer, other electronic gear, short wave radio, etc. If you can clarify, I might be of more help. Edit: OK; I have a couple of ideas, but it can be DIFFICULT to find. I spent a long time trying to track down the source of 70MHz in my lab. Turns out there is a TV station (channel 4) transmitting about 1 mile away. Channel 4 occupies the space between 67.31MHz and 71.75MHz. 222 KHz has a wavelength of about 1350 meters. It takes a pretty big antenna to launch that as a traveling wave so I'm going guess its a near field source. A good way to look for it is to make a small loop antenna with a few turns of magnet wire (maybe a few 10s of cm in diameter) and hook it to your oscilloscope. Walk around with it putting it near any and all electrical equipment that is in or near your lab. Make sure to change the orientation of the coil when you are moving around. You are basically playing a game of hot and cold. Try to maximize the signal and in theory you should be near the source. Also, be suspicious of the lights. I know their source is 60Hz, but some electronic ballasts for fluorescents run at a pretty high frequency, at least 10's of KHz, you could be seeing a harmonic. Just try flipping the lights on and off looking for a change in amplitude of the signal on the scope. If this doesn't find it, then perhps it is far field? I don't know of any commercial braoadcasts at this frequency though. The low end of AM radio is around 500KHz. Maybe you have an active Ham radio operator in the neighborhood? I wouldn't think he would be transmitting all of the time though is this 'noise' always present? Hope this helps. Let me know if you find it. Dave
- Q: I am a freshman of the engineering program at the university of Wyoming. Right now I am going into electrical because I wanted to stay in Wyoming and I thought that it would be easier to get a job in the production and distribution of electricity through something like Rocky Mountain Power. I don't mind doing the math and physics for electrical, but I am thinking that I would enjoy becoming a mechanical engineer. At the moment I believe mechanical is much more hands on, designing parts and testing them. I don't know what these two would lead into though. Electrical makes more money, but is that worth it? Also how hard would it be to get a job in this region with mechanical?
- Electrical engineering. I don't know a lot about Wyoming but I know a lot about electrical engineering . EE is one of the largest branch of engineering majors and you can change your field of job whenever you want.
- Q: anyone knows some practical situation when a resistance maybe used to model part of a circuit, a component or electrical equipment
- english.cxem /infrared/ir3-5.g Anita
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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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