SVC NEW Single-phase And Three-phase High Accuracy Full Automatic AC Voltage Stabilizer

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Loading Port:: Shanghai

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Supply Capability:: 10000pcs pc/month

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1. Summary
SVC-D Series AC automatic voltage regulator is the latest product studied and produced by ourselves. These products adopt 8 digits CPU control produced by the well-known MOTOROLA company, which can stabilize the precision and set up the delay time. The products also have many protection functions on delay, over-voltage invert-delay, lack voltage, over load invert-delay, lack voltage, over load, over temperature, machine malfunction and so on. They have digital display, blue-screen lightproof, dynamic panel display and it can show the working status of the machine. When the machine works abnormally, on the panel there is corresponding due and short or long warning.

Specification	0.5KVA,1KVA,1.5KVA,2KVA,3KVA,5KVA
Input Voltage	(1)AC 150V~250V (2)AC 70V~130V
Output Voltage	AC (1)220V (2)110V
Stabilization Precision	When 220V,±3% When 110V,±3%
Frequency	50Hz,60Hz
Delay Time	Long:180s;Short:5s
Over-voltage Protection Value	(1)250V/5s delay; (2)275V/2s delay; (3)295V/1s delay; (4)305V/0s
Lack-voltage Protection Value	180V/5s delay
Over-load Protection Value	2.8times than rated capacity
Over-temperature Protection Value	90^oC
Load Capacity Factor	cos 0.9
Regulating Time	When input varies 10%,less than 1s
Waveform Distrotion	No additional waveform distortion
Reactance Strength	1500V/1min
Insulation Resistance	>5MΩ
Insulation Grade	E grade
Environment	Temperature:-10^oC~+40^oC Humidity:<90%

Q: For most consumer electronics, there'll be a transformer within the adaptor that converts AC to DC. For the basic of the transformer, I'll just assume it's just a primary coil running the secondary coil.So, the primary coil keeps on running at full power, as long as electricity is needed for the appliances. Does this mean that even on standby mode, the adaptor still takes in full power from the power socket?: the adapter contains a Transformer to drop the voltage and a rectification circuit to convert from AC to DC to smooth the rectified voltage. the transformer has only a small amount of power consumption when the secondary coil has no load, Although the winding resistance of the primary coil is a constant the current flow through it is restricted by the magnetic field. the rectification/smoothing circuit is likely to cause some load even if there is nothing connected to the outlet of the transformer.

Q: i heard that there is a new transformers out and i do not know if it is good,so can you help?: Its a hella good movie! I loved it so much! I could watch it again and again. I really don;t get why people thought it was so bad. It was amazing. Seriously you should see it, you would never expect some things that happen and it keeps you interested the whole movie. It is also funny. I loved the first one, but the second blew it away! Go see it! Its worth the money!!

Q: A want to know what happens to transformer when it is overloaded. Where i can get information about this: A transformer is just like any other circuit. The only difference is the primary of the transformer induces a current and voltage in the secondary without a direct electrical connection. But the induction comes from the collapse of the magnetic field in the primary which induces a current in the secondary. That current generated in the secondary follows the same laws as any other circuit. If you overload those terminal wires or short circuit it it will overheat and melt the wires possibly if you don't have it fused protected. In fact they make induction furnaces which are just transformers with the secondary that forms a short circuit in the coil. The temperature gets hot enough to melt iron and non-ferrous metals just from the heat of the short circuited (overloaded) secondary coil. Transformers are the same as any solenoid or electromagnet with AC electricity. So if you can't find info directly on transformers, then just use coil formulas for AC circuits

Q: TN-S system in the transformer neutral point that pe line and n-line neutral point how to take? N line and pe line in the neutral point on the connected, and then ground the same ground? Or that n line from the neutral point out of their own then a pe line then one after another? If the neutral point out of the ground, in the three-phase imbalance when the n-line current?: 1, this part you can not look at the design rules, the design process is just that principle, should go to check the installation Atlas; 2, the transformer is the neutral point leads to two lines, one to the transformer shell, and then the shell is also grounded; another to the indoor low-voltage cabinet; this is a line after the PEN line, conditions can lead two , But mostly cited a, is shared by PE and N; 3, in the low-voltage cabinet, from the transformer zero leads to the line is divided into two, one neutral line N, the other is to protect the ground PE; generally in order to ground and reliable, where the PE to access the cabinet, The distribution cabinet is installed on the ground network, is directly connected with the ground network, so it is equal to repeat the ground; 4, N line is the work line, for single-phase load, that is, to over-current, or single-phase equipment can not work; and PE line is the protection line, there is no current flow, a current, , And this should pay attention.

Q: I love the movie transformers and cant wait till part 2.Anyone know anything about it specifically???: The combat scenes have been much extra extraordinary in this one than in the 1st movie plus that they had some extraordinary new characters. i'm unable to %. only considered one of my admired areas from the recent Transformers so i visit %. my precise 3, all of them are from the combat scenes. a million. while Optimus top rips that significant robotic's face aside together with his hooks precise in the previous he gets killed himself. 2. while Optimus top tells the Fallen that he needs his face and rips off a million/2 his face in the previous stabbing him with that sick weapon. 3. while the very previous Deceptagon who became to the Autobot facet includes help in the extensive conflict scene and slices one guy in a million/2 in the previous getting attacked via the robotic panther. He then yells i'm getting too previous for this crap precise as he squashes the panther under his fist. classic. there have been many different great moments and scenes and it became into quite this summer season's blockbuster and became into quite nicely well worth the money for the value ticket. Megan Fox became into warm in it too yet she became into quite not the only relaxing area of this movie.

Q: The main transformer is chosen in principle: Transformer selection, you can refer to the following, but still according to the actual production needs! 1, the number of transformers to determine ???(1), the number of main transformer to determine the principle is to ensure the reliability of power supply. When one of the following conditions is met, two or more transformers shall be installed. ???①, there are a lot of first-class load and although the secondary load but need to set from the security (such as fire, etc.). ???②, when the seasonal load changes greatly. ???③, when the load is large. ???For large-scale hub substation, according to the specific circumstances of the project can be installed 2 to 4 main transformer. ???When installing multiple transformers, it is appropriate to group the transformer according to the characteristics and changes of the load in order to flexibly switch the corresponding transformer group. Transformers should be operated in the sorted manner. Transformer low-voltage outlet of the neutral and neutral ground wire should be laid separately. For the convenience of testing, in the ground circuit, close to the transformer to do a removable connection device. ???(2), the general three-level load or capacity is not too much power and lighting should be a load with only one transformer. ???(3), when any of the following circumstances, can be dedicated transformer ???①, when the lighting load is large or power and lighting using a common transformer seriously affect the lighting quality and lamp life, can be set for lighting special transformer. ???②, single single-phase load is large, should be set single-phase transformer. ???③, the impact of a larger load, seriously affect the power quality, can be set for shock load special transformer. ???④, when the seasonal load (such as air conditioning equipment, etc.) about the total load of the project 1/3 and above, it is appropriate to configure a dedicated transformer.

Q: i have just pulled out the flayback transformer from a tv there are many pins at the bottom and 3 wires at the top. i just want to make some good sparks. one wire is orange, one red and the other red with a sucker cap on the end. can i plug the transformer straight into the wall socket. i hear it needs a saw tooth voltage, is this already built in. please help i just want some good sparks.: A 'flyback' transformer won't do anything but blow the breaker if you plug it into the wall. They're designed to run at 15,750 Hz. and yes, they do couple a 'sawtooth' waveform out to the horizontal deflection coils of the 'yoke' around the base of the CRT which deflect the electron beam to produce an image. If you want some -great- sparks, go out on the 'net and look ou plans for a 'Tesla Coil'. I've built a couple of those that would draw an arc several inches long. And since they're very low-current (on the secondary side) they're quite safe to play with. HTH, Doug

Q: How to measure check the good transformer ?kindly if anyone might upload the video for me . in this regarddo we have to take it out of the board ? (isolate from other components) .what to check . what should be the values ?when checking , supply should keep on or not ?any website that explain these things and upload the videos in these kind of matters . I want to learn the repairing and maintenance of electronic electrical devices instruments of daily use ?thanksGOD BLESS YOU ALL: If you mean a power transformer that is used in large industries, then there is a big list of tests to ensure the healthiness of the transformer. There are no videos. may be you please mail me and I would send you the list of tests.

Q: I understand US voltage appliances use 2 x 110v hot leads to make 220v @ 60 Hz. The voltage in China is 220v @ 50 Hz. Would I have to get 2 step down transformers to make 2 x 110v hot leads? I found transformers making 220v @ 50 Hz to 110v @ 60 Hz, but only one lead. How can I make it work over there? I understand there are ranges at 220v made specifically for Europe and China at 220v, but I love this range. I want to use this range made for the US in China. What would be the way to do this? Any help would be grreatly appreciated!: First off a killer range better than one you have ever had can be purchased in China for the price of the transformers needed to make that one work. Put it in storage till you come back. But if you must take it your range will need two step down transformers sized in VA correctly for that load. You cannot plug them both into the same receptacle and get it working they will have to be on two separate circuits so that means running an extension cord from across the room to power the other leg. The voltage is the same phase over there so you need two hots and two grounds from two separate circuits then rigged into a receptacle for it to plug into and it still may not work. Your stove has to be rated for 50 and 60 hertz or the timer clock and any other gauges wont work at all or will get messed up. Be safe and buy a new one. The transformers work great for small appliances and are not designed to do what you want. When over there be sure to buy all dual voltage electronic items so you can bring them back to the U.S. and just flip a switch and they will run great. I hope this helps.

Q: I live at an apartment complex and I was just returning from work when the entire complex went completely dark. All 12 buildings went offline at the same time, along with the outside lights and the covered parking lights. Since each building has its own transformer, shouldn't they be independent of the others? Why did all 12 buildings and the outside lighting go out together? Are they all on one line or something?: If you look around the whole community was without power, they had a problem at the substation which feeds all transformers in that community.

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