As I wrote, one transformer for halogen lamps, where the power tubes is large enough to periodically burn out. Blown it again some time ago. Вобщем had to go and buy a new one. Interestingly, in our shops other step-down transformers are not brand Taschibra I have not seen, so had to buy the same as was. Why do I need to start down transformer voltage from 220 volts to 12? Well, if science is not known 
For there is a lamp and a 220 volt, so the special advantages of using step-down transformer 12c is not achieved. Is there really a feature - a low voltage. In circumstances where there is no confidence in the safety wiring, lushe use than 12v 220v because if you hit the 220 - will be much more unpleasant than if it will be 12
We have a home security is also not in last place, so in addition to the lower transformer we have made a special box with a lower transformer. However, I have a suspicion that because of the weak ventilation in the hold and is overheating transformer. Because the radiator cooling power switches in a transformer is the shell of a thin metal plate that is not good. Theoretically, there should be a big heatsink and fan, but something of such transformers can not see it in stock. Although, if we consider that this low-power transformers, it is assumed that the loading of transformers will be small, and they will not bask in that fact not always so. We could certainly use household voltage step-down transformer, a large box - but alas, it is not practical for a few halogen lamps in the room to keep the power supply with a small box
Electronic transformer for low voltage halogen lamps TASCHIBRA
Manufacturer: Feron company
Specifications of the transformer:
Input voltage: 220 volts, 50/60 Hz
Output voltage: 12 volts
Power: 100W-200W (Max)
