Variable Transformer
2008
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 Payne Eng Variable Transformer Power Supply 36TBP 2 5 $39.99 Time Remaining: 28d 21h 45m Buy It Now for only: $39.99 |
 Payne 15A Variable Voltage Control 18TBP 1 15 Single Phase Power Transformer $59.00 Time Remaining: 2d 6h 5m Buy It Now for only: $69.00 |
 PAYNE ENGINEERING VARIABLE TRANSFORMER 18TBP 1 5 NEW 18TBP15 $65.00 Time Remaining: 9d 22h 38m Buy It Now for only: $65.00 |
 GE variable transformer 9t92a30 120 240V 85Amps $100.00 Time Remaining: 22d 3h 23m Buy It Now for only: $100.00 |
 STACO 221 VARIABLE AUTO TRANSFORMER 225A 03KVA XLNT $27.00 Time Remaining: 15d 45m Buy It Now for only: $27.00 |
 Payne Eng Variable Transformer Power Supply 36TBP 1 5 6531 $76.00 Time Remaining: 23d 2h 34m Buy It Now for only: $76.00 |
 SUPERIOR ELECTRIC POWER STAT VARIABLE TRANSFORMER $45.00 Time Remaining: 9d 1h 42m Buy It Now for only: $45.00 |
 Superior Powerstat Variable Transformer Type 22 $159.99 Time Remaining: 27d 19h 39m Buy It Now for only: $159.99 |
 Schaevitz Engineering GCA 121 1000 Linear Variable Differential Transformer $1,247.00 Time Remaining: 12d 6h 18m Buy It Now for only: $1,247.00 |
 GE VOLT PAC 9T92A0005 VARIABLE TRANSFORMER NIB $149.99 Time Remaining: 28d 3h 40m Buy It Now for only: $149.99 |
 SCHAEVITZ Engineering Linear Variable Differential Transformer Type 1000 MP $895.00 Time Remaining: 20d 1h 43m Buy It Now for only: $895.00 |
 Schaevitz Sensor GCD 121 250 LVDT Probe Linear Variable Differential Transformer $98.95 Time Remaining: 12d 3h 25m Buy It Now for only: $98.95 |
 Superior Powerstat 217CU Variable Transformer KVA 12 $174.60 Time Remaining: 11d 1h 52m Buy It Now for only: $174.60 |
 Schaevitz GCA 121 1000 LVDT Probe Linear Variable Differential Transformer used $110.00 Time Remaining: 12d 3h 41m Buy It Now for only: $110.00 |
 Schaevitz GCD 121 1000 LVDT Probe Linear Variable Differential Transformer used $339.95 Time Remaining: 12d 3h 33m Buy It Now for only: $339.95 |
 Lucas R30A Rotary Variable Differential Transformer w LVM 110 Signal Conditioner $200.00 Time Remaining: 19d 2h 46m Buy It Now for only: $200.00 |
 Superior Electric Co Powerstat Variable Transformer W Powerkote Coils Type 146 $1,500.00 Time Remaining: 12d 22h 23m Buy It Now for only: $1,500.00 |
 STACO ENERGY 501 VARIABLE TRANSFORMER IN 120V OUT0 140V $99.90 Time Remaining: 28d 56m Buy It Now for only: $99.90 |
 HP 3LV1 1 LVDT Linear Variable Transformer Transducer $149.95 Time Remaining: 14d 4h 16m Buy It Now for only: $149.95 |
 Staco 1220CT Variable Transformer ELE1571 $145.00 Time Remaining: 8d 9h 16m Buy It Now for only: $145.00 |
 Schaevitz LVDT Linear Variable Differential Transformer Transducer 1000HR AC A $174.90 Time Remaining: 8d 18h 36m Buy It Now for only: $174.90 |
 Schaevitz LVDT Linear Variable Differential Transformer Transducer 500HR AC B $149.00 Time Remaining: 8d 18h 37m Buy It Now for only: $149.00 |
 Schaevitz LVDT Linear Variable Differential Transformer Transducer 500HR AC A $149.00 Time Remaining: 8d 18h 37m Buy It Now for only: $149.00 |
 Schaevitz LVDT Linear Variable Differential Transformer Transducer 500HR DC $149.00 Time Remaining: 8d 18h 37m Buy It Now for only: $149.00 |
 Schaevitz LVDT Linear Variable Differential Transformer Transducer 1000HR AC B $174.90 Time Remaining: 8d 18h 37m Buy It Now for only: $174.90 |
 Schaevitz GCD121250 Linear Variable Differential Transformer $100.00 Time Remaining: 24d 18h 7m Buy It Now for only: $100.00 |
 Schaevitz GCD121125 Linear Variable Differential Transformer $200.00 Time Remaining: 3d 20h 59m Buy It Now for only: $200.00 |
 The Superior Electric 1226 1016 BP15189 Powerstat Variable Transformer PRI240V $250.00 Time Remaining: 15d 6h 6m Buy It Now for only: $250.00 |
Variable Transformer
Constant Voltage Transformer: Treat With Care
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Constant voltage transformer is an extremely valuable commodity in today's date for households and industrial units. Why? Because it ensures regulated power supply to all the electric and electronic appliances.
A constant voltage transformer restricts the transfer of energy to short circuit and zero voltage but approaches infinite energy and voltage as the load resistance move towards infinity (an open circuit). Constant voltage transformer, it must be understood, has endless output impedance in parallel with the source.
As the name itself indicates, constant voltage transformer ensures consistent flow of energy irrespective of the load. However, it is best suited for comparatively smaller range of loads. In today's times, when voltage fluctuation is such a big problem, one cannot ignore the importance of constant voltage transformer in our lives. Their significance can be judged from the fact that they are increasingly being utilized for the purpose of metering and protection in high-voltage circuits.
Constant voltage transformer cut-off any extra load to the appliance than what it can take. It therefore keeps a tight vigil on the electricity supply to the appliances and protects them from potential damage which can be caused due to voltage fluctuations.
By default, the output frequency of these voltage transformers is 60Hz. However some online stores do offer transformers in the frequency range of 40 Hz to 4KHz, on request.
Thanks to constant voltage transformers, many electric and electronic appliances are safe from the possible damage that can be inflicted by fluctuations. This is the prime reason why they are so much in demand these days.
As far as purchasing these transformers goes, buyers are advised to keep few points in mind. First of all, always select your voltage transformer keeping wattage rating of your appliances in mind. An ideal buy would be a voltage transformer that is at least 25% higher than the wattage rating of the product.
Also people are advised to purchase constant voltage transformer only from a recognized source. This would ensure that they get a high-quality product. It should also be seen that one purchases only branded transformers. Since a substandard purchase might save a bit of money in short run but they won't serve the purpose in the long run.
Remember, any damage to your expensive laptop or iPod because your transformer could not maintain the constant supply of electricity flow to these appliances, would definitely be a disappointing sight. So avoid such situations at any cost.
The value and utility of constant voltage transformer ensure that it should be given the importance it deserves.
About the Author
Peter is a well known author who writes on topics related to electronic items like Region Free DVD Player, pal digital camcorders, Voltage Converter.
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