DBW SBW Compensated Voltage Stabilizer

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 10000pcs pc/month

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1.Application
DBW SBW compensated voltage stablilizer is a contact adjustable automatic voltage compen-sation high-power regulating power device. When voltage from supply network is varied or dueto loading current effect, it automatically regulates the output voltage to ensure the normal func-tion of the varied of electric equipments.

2.Specification

Input voltage	Single phase: 220V; Three phases: 380V
Output voltage	Single phases: 220V±20% or 220V±30% Three phases four-line: 380V±20% or 380V±30%
Phase	Single phase; Three phases four-line
Frequency	50Hz/60Hz
Response	within 1 sec.(against 10% input voltage deviation)
Efficiency	Better than 95%
Ambient temperature	-10^oC~+40^oC
Waveform	Non-lack fidelity waveform
Insulation restortion	Better than 5MΩ
Overload	Double rated current, one min
Protection	Overvoltage, overcurrent, feed phases

3. Outline and packing

Type	Outpower(kVA)	Outline(cm)	Weight(Kg)	Qty/CTN
DBW-20K	20	70 x 50 x 135	283	1
DBW-30K	30	70 x 50 x 135	310	1
DBW-40K	40	70 x 50 x 135	330	1
DBW-50K	50	80 x 60 x 150	360	1
DBW-60K	60	80 x 60 x 150	380	1
DBW-70K	70	80 x 60 x 150	100	1
DBW-80K	80	90 x 70 x 170	430	1
DBW-100K	100	90 x 70 x 170	480	1
SBW-50K	50	80 x 62 x 135	350	1
SBW-60K	60	80 x 62 x 135	370	1
SBW-100K	110	85 x 52 x 150	420	1
SBW-150K	150	100 x 72 x 170	550	1
SBW-180K	180	100 x 72 x 170	570	1
SBW-200K	200	100 x 72 x 170	630	1
SBW-225K	225	110 x 80 x 180	660	1
SBW-250K	250	110 x 80 x 200	700	1
SBW-300K	300	110 x 80 x 210	740	1
SBW-320K	320	110 x 80 x 210	760	1
SBW-400K	400	110 x 80 x 210_/2	1100	2
SBW-500K	500	110 x 80 x 210_/2	1500	2
SBW-600K	600	110 x 80 x 210_/2	2200	2
SBW-800K	800	85 x 100 x 220_/3	2800	3
SBW-1000K	1000	85 x 100 x 220_/3	3500	3
SBW-1200K	1200	85 x 100 x 220_/3	4100	3
SBW-1600K	1600	110 x 110 x 220_/4	5560	4
SBW-2000K	2000	110 x 110 x 220_/4	7100	4

Q:A transformer is used to step down a voltage of 11KV to 220V. Given that the transformer has 3200 turns in the primary, calculate the number of turns in the secondary coil.Another transformer is used to further to step down 220V to 110V. its input current is 3A and the output current is 5.6A. Calculate its efficiency: Q1. Let the number of primary turns Np; number of secondary turns Ns. Let the primary voltage Vp; secondary voltage Vs. Then fundamental transformer theory gives us: Vp/Vs Np/Ns. So: Ns (Vs/Vp).Np i.e.: Ns (220 / 11,000).3200 64. The turns ratio is 50:1 Q2. The product of volts and amps is called the V-A of the transformer: volts x amps. An ideal transformer would generate zero losses in transferring electrical energy from primary winding to the secondary winding. But there is no such thing as an ideal transformer: the transference of energy means that some energy gets lost: in heat, eddy currents and hysteresis losses. For this Q, the input VA 220 x 3 660 V-A, and the output V-A 110 x 5.6 616 V-A. The V-A efficiency (V-A out) ÷ (V-A in) 616 / 660 0.933 93.3 % N.B. This is not the same as the watts efficiency, power in ÷ power out: the V-A efficiency does not take power factor into consideration.

Q:1. a district 800 + a layer of 500mm2 shopping malls should choose how much capacity? 2. A 315kva transformer has been for a district 600 households electricity, ask there is a 70 households can access the transformer?: In the actual choice, should adhere to the "small capacity, dense point" principle Distribution transformer location should be located in the load center, and the power supply radius of not more than 0.5 km. Distribution transformer load rate between 0.5 to 0.6 the highest efficiency, At this time the capacity of the transformer is called the economic capacity. But if the load is relatively stable, then the continuous production of the situation can be selected according to economic capacity transformer capacity.

Q:What is the normal color of the transformer oil?: these substances can make the oil color becomes darker. If the transformer oil color is dark, should pay attention to, can determine its dielectric loss factor, breakdown voltage, moisture, acid value and color indicators are in line with the new oil standards, conditional units can also determine its oxidation stability indicators Standards compliant

Q:I am throwing my sons 7th birthday party, and again this year it is Transformers. He is asking to have some unique foods as oppose to traditional party pizza. We, of course will still have a cake but I am drawing blanks to food ideas. Does anyone have any suggestions? Thanks in advance!!: Here's a really easy nacho dip that tastes awesome! 1 package Velveeta mexican chese (you can do spicy or mild) 1 can Hormel chili +/- green onions Melt it in an oven-safe bowl in the Microwave or oven (for however long it takes to be all melted) stirring occasionally, and eat it with tortilla chips. It's awesome!!

Q:Power industry, Taiwan change, Taiwan, transformers in the concept of what is the difference? Also, what does the measurement point mean? First into this line, hope you brothers help.: Transformer refers to equipment; Taiwan change is installed in a place of the transformer, is specifically installed, running a transformer; Taiwan area refers to the regional range of variable power supply. Metering point is for the two sides to determine the installation of electric energy meter position, in general, the measurement point should be set at the demarcation point of property rights.

Q:What is the meaning of the transformer 'turns ratio'? what's the effect?: The turns ratio of the transformer is the ratio of the transformer, that is, the ratio of the turns of the original coil and the secondary coil. Role: reflects the original transformer, vice coil voltage RMS ratio. In the case where the no-load current is negligible, the magnitude of the original and secondary coil current is inversely proportional to the number of turns. For example, 220 volts to 10 volts voltage ratio is 220: 10, turns ratio should also be 220: 10, such as the primary is 2200 laps, the secondary should be 100 laps. Multi-turn ratio is the number of turns of the secondary output and the primary correspondence. A variety of turns ratio is to allow a sensor device is used for a variety of heat treatment process. Transformer is the use of electromagnetic induction principle to change the AC voltage of the device, the main components are primary coil, secondary coil and core. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, regulation (etc., according to the use can be divided into: distribution transformers, power transformers, sealed transformers, modular transformers, dry transformers, Single-phase transformers, electric furnace transformers, rectifier transformers, etc. Transformers are the use of electromagnetic induction principle to change the AC voltage device, the main components are primary coil, secondary coil and core. The main functions are: voltage conversion, current conversion, , Isolated, regulated (etc.) by use can be divided into: power transformers and special transformers. Circuit symbols commonly used as the beginning of the number. Example: T01, T201 and so on.

Q:Distribution transformer: The low voltage side is usually the output side. So putting the secondary windings closer to the core will insure the maximum amount of flux passes through the secondary windings.

Q:i want to know the actual lyrics for the Transformers theme that was re-covered by Mute Math. i heard that they changed some of the lyrics but i would like to know the exact changes, thanks.: i hope this helps - Something evil's watching over you Comin' from the sky above And there's nothing you can do Prepare to strike There'll be no place to run When your caught within the grip Of the evil Unicron Transformers More than meets the eye Transformers Robots in Disguise Strong enough to break the bravest heart So we have to pull together We can't stay worlds apart To stand divided we will surely fall Until our darkest hour When the light will save us all Transformers More than meets the eye Transformers Robots in Disguise Transformers Autobots wage their Battle To destroy the evil forces Of the Decepticons It's judgment day and now we've made our stand And now the powers of darkness Have been driven from our land The Battle's over but the war has just begun And this way it will remain til the day when all are one Transformers Transformers Transformers Transformers More than meets the eye

Q:I wanted to watch the transformers cartoons but because there is so many I don't know which to watch first, seconds etc.Can you please tell me in order which to watch?I'm watching Transformers Season 1 episode 1 atm.THANKS: The original series, now called Generation One, ran for 99 episodes from 1984 to 1987, with a feature film released taking place between Season Two and Season Three. There were a number of series produced exclusively in Japan, picking up from the end of Season Three and ignoring Season Four (Rebirth, Parts 1-3). These are Headmasters, Masterforce, and Victory. These are ignored by American productions, however. Generation Two is the same as Generation One, only spruced up a bit with computer graphics. Beast Wars is the second Transformers series produced in the States, and borrows elements from both the original G1 cartoon and the G1/G2 comics produced by Marvel. The next series, Beast Machines, is a direct sequel. You don't need to see G1 to understand BW/BM, but you do need to see BW to understand BM. After BM, four Japanese-produced series totally unrelated to G1 were imported to the US. Robots in Disguise was the first - unfortunately, it doesn't have a DVD release in the States. You don't need to have seen any previous Transformers series in order to enjoy this one. The next three series (Armada, Energon, Cybertron) together constitute the Unicron Trilogy. In theory, they all fit together - in practice, there are serious disconnects, especially between Energon and Cybertron. Blame Japan. The live action films, again, don't require a viewer to have seen any previous material. The most recent animated series is Transformers Animated. Again, you don't need to have seen any previous material in order to enjoy this program. So yeah, doesn't really matter what order you watch them in - just use the production order as a guide for watching individual episodes, and you should be fine.

Q:Can someone tell me what the tiny transformers are. I remember that they are somehow activated using some green energy device. I'm not even sure if that is it: There have been several small transformers. Soundwave had Lazerbeak, Rumble,and Ravage in the anime. There was also the autobot version Blaster who showed up in later seasons. You also might be talking about headmasters, Brainmaster(may have only been shown in Japan), or the minicons from Transformers: Armada. There was also an episode where 3 Autobots shrunk down and entered Megatron in order to retrieve the Heart of Cybertron.

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