The way Transformers are usually rated is in voltage (primary and secondary) and in watts. In the case of a 230 to 30 volt step-down transformer, there are lots of possibilities. Let's look as some things about the transformer. When we work with transformers, we look at the primary and secondary voltages. In this case, we have 230 and 30 volts respectively. If everything is "okay" in an application, the power in the primary will equal the power in the secondary. Yes, there will be a bit of loss, but let's just do the math. If the load operating at 30 volts draws 10 amps, then the power in the secondary is volts times amps, or 30 times 10, or 300 watts. The 300 watts in the secondary must be supplied by the primary. And since it's operating at 230 volts, and because the volts times amps here will have to equal the 300 watts, the current in the primary will be about 1.3 amps. Simple and easy. But how does that solve the problem? You need to know the voltages (primary and secondary) and the current maximums or the watts (because we can calculate either one if we have the other) to be able to rate your transformer. If your transformer is rated at just 200 watts, it won't work in this application. A 200 watt transformer should never be used to supply a device that requires 300 watts of power to operate it. We usually err on the side of caution, too, and allow for a bit more wattage in the transformer than the prospective load will actually use. Using a 300 watt transformer in this application is "just enough" to supply the load, and, though it may be considered for intermittant use, no one with any electrical knowledge would recommend it for continuous operation. Please, please, please be smart about this one. It is often the case when "marginal" electrical lash-ups are brought online that the problems don't show up immediately. Only after everyone is gone and no one is about does a fire start in the electrical system, and then all the "short cuts" suddently seem foolish and unnecessary. How fortunate we are when all that happens is that property is destroyed and no loss of life occurs.
The only way to do that is with a transformer. They make inline transformers that convert 230 to 115 and they simply plug in inline.
Converting 9 volts to 230 volts would require a pretty hardcore step up transformer (Expensive) and you probably wouldn't have enough current to sustain the load.See discussion page for more information.
Take the KVA and divide it by the voltage. 25/.230 = 109 amps. The transformer can put out up to 50% more that its rated for short durations. So you could get around 150 amps out of a 25 Kva tranformer in a worst case situation.
The 440 volts listed on the cap is the maximum allowable voltage the capacitor can handle. You could actually use a 370 volt cap on 230 volts. ANSWER; 230 volts AC can it actually be 644 volts peak to peak . It is 44ov because it must be rectified and sees only 324 volt peak which is withing the 440 volt capacitor handling voltage
It depends on the current being drawn by the computer's components. The voltage will remain constant at 230V and should have a maximum amperage rating labeled on the power supply. Multiply the volts times the max amp rating to find out the max wattage that the power supply can handle. The watts actually being used is probably lower than the rated max (and should be).
to derive 120 volts from 480 volts you have to use a transformer, based on your needs. If you needed 100 amps at 120 volt single phase you would need a 12kva transformer. This is just an example.
The only way to do that is with a transformer. They make inline transformers that convert 230 to 115 and they simply plug in inline.
In North America you can not obtain 230 volts from just one single pole breaker. The distribution is like this, from a one pole breaker to neutral is 120 volts. From an adjacent breaker to neutral is 120 volts. From the adjacent breaker to adjacent breaker (breakers situated beside each other) the voltage will be 230 volts.If you want to incorporate a 120 to 230 volt transformer into the circuit you can obtain 230 volts. The primary side of the transformer will be connected to the 120 volt circuit and the secondary side of the transformer will output 230 volts. The transformer must be sized to the load amperage or the load wattage of the connected 230 volt load.
Yes you can run a 400 volt heater on 230 volts but you will not get the full wattage rating that the heater produces at 400 volts.
You would not connect a current transformer to a 230 v supply. To get 5.6 v 12 mA you could get a 230 to 6 volt transformer, then drop the supply from 6 to 5.6 using a 33-ohm resistor.
It would probably not work on 150 volts. Many televisions can be adjusted to work on 230 v (Europe) or 120 v (USA).
A step-up transformer would be required to supply 230 volts from a 220 volts source from South Africa.
They transform most usually voltage or current. Your phone charger is a transformer that transforms 230/110 Volts into probably 5 Volts to charge your phone.
Most commonly is a transformer used to reduce the voltage. You can get it in the shop with electronic eq.
Use a transformer, although a new pump may be cheaper.
120 volts will work in any country.AnswerIf you are asking whether a 120-V appliance will work in the UK, the answer is no. The voltage in the UK is 230 V, so you will need to use a step-down transformer of appropriate rating.
Converting 9 volts to 230 volts would require a pretty hardcore step up transformer (Expensive) and you probably wouldn't have enough current to sustain the load.See discussion page for more information.