High-voltage current limit fuse for transformer protection

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Scope of application

It can be used in indoor system of 50Hz and rated voltage of 12kV. Used together with other switch facilities such as loading switches, vacuum contactors, it can protect electric transformers and other electric facilities against overloading or short circuit, It is also a necessary accessory for high- voltage switch box, circular circuit cabinet, high/low voltage top - loading transformer substation.

Type and meaning

Main technical parmaeter

Outline and installation size

Q: i drive a 1997 buick lasabre and i just replaced the taillights. the brake lights light up, but the tail lights dont, whats wrong? im not a car mechanic so i could really use some help. the bulb is a double filament.: check the fusebox. look in your owners manual, and there should be a diagram of what fuse is for what component, then just compare the diagram. if remember correctly, the fusebox should be hidden behind the panel where whe passanger door meets the dash. then again, that info would be in the owner's manual too. faliling that, double check the connections on the housing itself. loose/shorted wires can cause all sorts of quirky behavior in electronics.

Q: I had a heater core leak and changed it. After a good days work of tearing the dash out and all I had it back together and cranked up the Jeep to ensure no leaks, Turned the Heater on after a few and the blower was not working. Took another day of back tracking to make sure I didn't miss anything and still no blower. I have checked the fuses and even changed the Resistor still nothing. What else could it be, I know the fan is good as it was working before, the switch also never gave me a problem so I would assume it is good also.: I've heard of a lot of issues with the blower switch in your vintage Wranglers, but you can spend a lot of $ throwing parts at it hoping to find the fix. Best bet is to get an electrical multimeter and a manual and start testing. A good manual (maybe Haynes or Chilton) or better yet the Factory Service Manual will outline testing procedures for each component.

Q: If every time I put a new fuse in my surround sub and switch on the power to the sub it instantly blows the fuse with a deafening 120Hz ripple even before I press the power button on the controller, which I should have to do before any sound comes out at all, what is the easiest way to diagnose which component has fried and made a short? Is there any way to test capacitors without power running to them?: If by surround sub you mean a dedicated amplifier and a subwoofer hooked to it: 1] Test the impedence of the subwoofer; if it is shorter that may be the sole problem [or it may have fired the amp]. Compare that with the specification value 2] You can measure caps with an ohmmeter [very crubdely, though, but likely well enough; see

Q: I just asked a question about my 2006 trailblazer with 48,000 miles. The service engine light does not come on when I turn the key over, neither does the seat belt light. What worries me is that I see a scuff in the dash where the screw is to remove the dash. The car hasn't given me trouble and I took it to chevrolet to have a work up done on it, and it was hooked up to a computer and no warnings came up, but WHY would that light not work? I am guessing somebody has probably tampered with it, and trying to screw me over, but its actually been a marvelous car so far. Chevrolet told me that the light is tamper proof, but I don't see how. Couldn't they just pull it out, or color it with a marker or something? I hate having the wool pulled over my eyes and it pisses me off to think someone would do that.: Tamper proof by whose terms? The average guy, maybe so. The average GM tech, maybe not. Depends if the lamp is replaceable or built into the dash assembly. Replaceable, you just get down to removing the dash assembly (no fun, usually) and pull the lamp. But as you say, Why? To go to that much trouble to hide some problem would be something a typical disreputable used car lot would pull. But on the other hand, if you've had it hooked up to a diagnostic computer and nothing shows for now, who knows if it's been tampered with or just a bad lamp. The seat belt light is another issue, unrelated to the other. Could be a simple switch bad in the retractor assembly. And if you wear the seat belt anyway, you don't really need 'reminding'.

Q: I have a AEG Airsoft gun and It does not have a fuse on it.What will a fuse do to it and what should I expect it to do to the Airsoft gun's performance?Does the motor size determine anything?: A okorder

Q: How to turn the idle down?: fuse panels: 2 one under the dash above the driver's side kick panel and there's another under the hood, between the battery and the windshield. neither will let you adjust idle nor are there any fuses inside that will affect the idle. How to turn the idle down? Now that depends on why the idle is high. BUT, there is a screw on the throttle you can turn which is the ONLY official way of adjusting the idle. The idle adjustment screw ON THESE TRUCKS is known for having the o-ring harden which then allows engine vibrations to cause the screw to vibrate and back out which in turn will cause the idle to increase. Pull the screw out, install new o-ring, then adjust your idle back where it should be. Now wasn't that easier than the 2 page reply above me?

Q: I checked all fuses they are ok.: on most dodgethere is a ballast resistor. this is normally located on the firewall. This is a white ceramic retangular item with two wires plugged into it. The brain box may also be faulty. it can be located on the firewall or on the shock (strut) mount. It is also possible the pick up coil located in the distribtor is faulty. To check the ballastif this model has onesimply use an ohm meter to check if it has continuity between the two plug ins on the ballast. your brain box can normally be checked at your local parts store. There is a process to check the pickup coilyou will need an ohm meter for this too but I'm not sure what the reading should be on it.get a chiltons or comparable manual for this. Hope this helps

Q: How could this be if we are created from a single cell? Is it more the fact that we continue on from what we once were?Thank you for helping me clarify this: Not every single atom, as it happens. At least 10% of our body is hydrogen, which may never have been part of any star. The answer is that cells don't create matter from nothing, but use the matter around them, and that matter was part of star because this planet formed from a cloud of gas and dust which was blown out of an exploding star. The cells of your body just have instructions for organising this matter. They don't make it.

Q: Cells of a plant? Or an animal, etc. What makes them stick together?: In plant cells it is the plasmodesmata that hold the cells togetherthere are small rigid openings on the cells that allow the cells to by connected together (like their cytoplasms literally go through one another) which allows for adhesion of cells together and cellular communication. In animal cells it is that Adherens Junctions between cells that allow for the adhesion of cells together.

Q: If it is a fuse which fuse or fises would it be thank yoi: I think there are two different fuse boxes in your car - The 'small' one under the dash a second one under the hood. The box under the hood has one larger fuse that feeds all of the dash board circuits. It's either on the driver's wheel well or up just behind below the battery.

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