• TND series High Accuracy Full-automatic AC Voltage Stabilizer System 1
TND series High Accuracy Full-automatic AC Voltage Stabilizer

TND series High Accuracy Full-automatic AC Voltage Stabilizer

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China Main Port
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Principle & Characteristics

It adopt linear integrated circuit to form the control system, drive the contact voltage regulator to regulate automatically by controlling the servo motor, it is provided with delay、over-voltage、under-voltage and over-current protection function which ensure the voltage stabilizer can supply safely; It has the advantage of high fficiency、same input and output voltage waveform, stable output voltage, work continuously and so on.


Scope of Application

It is available in the electric equipments and facilities in housing、factory、school、shop、office、precision instrument for scientific experiment. And also is suitable for office equipment、test instrument、communication system、industrial equipment、armarium、domestic electric appliance and so on.


Main Advantage

Excellent output voltage waveform、stable regulating process、no lost electricity phenomenon;
High accuracy of output voltage, generally it is fixed in 220±3% when leave the factory, wide input voltage range、strong load adaptability; with satisfiable load property. It has(under-voltage)、over-voltage and over-current protection function; It can cutoff the power supply automatically to ensure the safety of the consumer when the output voltage is over-high or the input is over-current; It adopted high breaking capacity mini circuit breaker with the over-current protection function when it is over load or short-circuit; It use high property carbon brush which prolong the service life of the voltage stabilizer.


Main Technical Parameter
Overall Size & Weight(For reference only)

Note:property of this product is similar with the svc type product.


Q: Hey all, I just bought a 1981 Subaru GL on Saturday--my first car, yay!Anyways the guy I bought it from said that the headlight fuse ocasionally blows out. Yep, its done it twice since I've had it.The first time I was driving and charging my phone in the cigarette lighter (maybe it can't handle everything at once?). Second time was two hours ago I went to start the car and the lights wouldn't come on.What's the underlying issue here? Fuses are cheap and easy to find but id rather fix it for good than having to buy a new set of fuses every couple if weeks.
Check your wiring harness. It can be shorting out if there is contact between two bare wires (rat damage) or a wire that is not grounded properly. Make sure nothing is stripped or bare, you should never be able to see through the plastic on wires. Make sure your battery is not corroded and grounded properly. Test light your harness to make sure the hots are hot and the nots are not. There is a lot of stuff on forums for wiring diagrams and such to make sure that no one pieced it together wrong or cut/spliced into something they shouldn't have. If your Lights are spliced with a higher voltage component the wires will get hotter than they were designed for and that will cause a fuse to burn out. Hope that helps. Follow the wires from the back of your headlight all the way to the firewall and make sure connection to battery is still good (will will likely have to pry apart that black slinky looking wire cover to make sure it's all good under the hood). Make sure to check for signs of pests!
Q: I bought a Yamaha subwoofer from some dud for $40 and the little red and black things don't workthe subwoofer has built in power and umm I tried plugging in 2 different speakers and they don't work.the hole to put in(red n black) is this screw and I'm guessing you put in the output right? is there anyway to fix this?model no. is YST-SW150
Take the bass driver out of the cabinet, take a flash light and look inside to see if you can see any lose wires, or damage if you do see lose wires solder those wires back where they belong reassemble the unit and try it outif there is something else wrong and there are no lose wires, you may have to replace a resistor or relay or it could be a fusedownload a service manual from the Internet and use that to find the fusecheck all components for damage or leakage.if you find something that looks blotted or is leaking look in the service manual for the proper value buy a replacement part of same value and replace it.but just try replacing the fuse firstfuses come in all sizes and shapes so sometimes you cannot tell where it is just by looking
Q: I unplugged an air freshner from my lighter. Immediatly after I noticed my lighter, dome light, power antenna, rear defrost, key in ignition chime and the lights at the bottom of the doors didn't work anymore. I switched all fuses in fuse box with new ones and the same components still didn't work. Any suggestions would be greatly appreciated!
my first thought was fuses, but since you changed them, my second thought is the computer box. some auto store offer free computer checks. also some store sell computer checking systems. you just gotta get the right one for your car
Q: Hey i just bought a van for travling and i was wondering what can i run off a 12 volt power point?? kettle ' fan ect.
you should be able to run anything that does not exceed the amperage rating of the fuse for the power point this is usually about 10-15 amps, depending on the vehicle and what other components this fuse controls. If we consider that wattsvoltage x current that means that you should be fine with anything that is rated at under 120-180 watts or a combination of things (using a splitter) totaling less than that. Find the fuse that controls your power power point, and look at its amperage rating. I would assume that this fuse also controls other components as well (dome lights, etc.). Multiply its amperage by twleve and that is the MAXIMUM number of watts that can be used on that circuit. Since this represents the maximum number of amps possible on the circuit (and probably would result in a blown fuse) dont pick an appliance that matches the wattage number you calculate or you will overload the circuit and blow a fuse. Other than that you can use just about anything that meets these requirements.
Q: I have a Polk Audio MOMO C400.4 that im planning to use to power my MOMO 6x5 components and MOMO 6x9's @ 75w RMS x 4. I also have a Kenwood KAC-7202 that i plan on running bridged which will pull 460w RMS @ 4 ohms. What size fuze will I need for 4 gauge wire? I have a 4AWG wire with a Rockford Fosgate distribution block that splits from 4AWG to 8AWG with AGU fuses on it, unknown size Would I still need a inline fuse to the battery?
The fuse near the battery is more important than the d-block fuses. One amp is 60A, the other's 40A - so logically you'd want a 100A fuse at the battery and a 60/40 in the d-block. 4 awg main and 8's out should be fine assuming you only have a few feet from the d-block to the amps.
Q: GE microwave oven blows its main time delay inline fuse everytime i put new one in
Fuse For Microwave
Q: I installed my brand new battery in backwards, it was late at night and i couldn't see what i connected. When the terminals connected, a green wire connected to the starter popped in smoke. I took my truck to a mechanic and they said i fried my computer and that i needed a new one.or a used one. IS this seriously what i didbecause this is a $500.00 F*** Up.
First, locate the main circuit fuse under the hood in a fuse box ( hope you have an owners manual)it will be a large fuse of 80 - 100 amps.most you can view thru the top and see if it is blown.if blown, may require removal of fuse box as fuse is bolted from underneath. DISCONNECT THE BATTERY BEFORE YOU DO TRY TO CHANGE FUSE!!!!!
Q: Hi. I recently had my 2.7L engine rebuilt on my 04 Santa Fe. I've got a problem with my radio now. Most times it wouldn't work. I checked all fuses, their good. The only way that I would get it to work is if i remove the fuse corresponding to the radio and put it back in. The radio would work as long as the car is on. If i turn the engine off, I'd have to do the same thing with the fuse to get the radio to work again. I'm guessing it's either a shortage somewhere or something's grounded. Any ideas on this problem? or where should I start looking? Thanks All.
The radio has a second fuse for memory, although it is used by other components so you would notice that worth a second look though! Check all the fuses with a lest light or a volt meter, if they're all are ok then its likely your radio, they are rather problematic
Q: E.C.M. stands for electronic control modal
Don't stick wires
Q: i have a pyramid ps52kx power supply and its powering a car amp for my room(dont comment about the set-up it works) but its drawin gto many amperes my question is can i just put a larger amperes fuse in so it wont trip?
Nope. That would be unsafe. Fuses are sized for safety. Oversizing a fuse will cause the supply to overtheat and possibly catch fire, of not weaken the components and produce less current than they do now. What you want is a power supply with more peak power.

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