Isolation Transformers

Voltage Transformers Home

  What is a Voltage Transformer
Find out the different applications of voltage transformers and how they work.

Selection of Voltage Transformers
Provides guidelines on how to size and select the right voltage transformer for the application. 

  High Voltage Transformers
These transformers are designed to handle large amounts of electricity, usually from 600 - 5,000v.
 

Medium Voltage Transformers
Offers the most load diversity and is offered in a wide range of configurations.

  Low Voltage Transformers
Used most frequency in lighting applications. Are designed to reduce 120 voltages down to 12 voltages.
 

  Isolation Transformers
Applications and how isolation transformers are used to protect equipment.

 Isolation Transformers

A isolation transformer is a transformer, often with symmetrical windings, which is used to separate two circuits. An isolation transformer allows power or AC signal to be taken from one device and fed into another without electrically connecting the two circuits. These transformers block interference caused by ground loops. Many of these isolation transformers have electrostatic shields which are used for power supplies for sensitive equipment such as computers or laboratory instruments.

Isolation transformer pay care attention to capacitive coupling between the two windings. The reason is  excessive capacitance could also couple AC current from the primary to the secondary. Usually a grounded shield is placed between the primary and the secondary.

When an isolation transformer is use with switching power supplies, its prevents higher-order harmonic signals from degrading the performance of surrounding internal equipment, causing output voltage ripple. In computers or other equipment incorporating microprocessors, in which high-frequency signals generate harmonics that can interfere with surrounding electronic equipment.

For electronics testing, troubleshooting and servicing, an isolation transformer is used as a safety precaution. The neutral wire of an outlet is connected to ground. Grounded objects near the device under test such as desk, lamps and etc. may be a hazardous potential difference with respect to that device. By using the isolation transformer, the bonding is eliminated, and the shock hazard is entirely contained within the device.

Looking for the best isolation transformer! You need to look no further, by calling the number below, and talking to one of TEMCo trained, knowledgeable engineers they can answer any questions you may have. TEMCo has been a leader in supplying transformers for over 40 years. Companies all over the world have come to rely on them for not only quality products but reliability.

TEMCo highly trained specialist are standing by to answer any questions or can assist you in placing an order for your new voltage transformers.

 For the absolute best prices and quick shipping give the team at TEMCo a call today!

1-510-490-2187 or 1-800-613-2290

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Isolation Transformer

Looking for the best Voltage Transformer the team at TEMCo can certainly help you. Call today at:
1-800-613-2290

Step-Down Transformers
It is defined as a transformer that reduces or step-down voltage.

  Step-Up Transformers
A step-up transformer is designed where the secondary voltage is greater than it's primary voltage and step-up the voltage.

   Distribution  Transformers
Are categorized in dry-type or liquid-immersed type, and available in single or three phase.

  TEMCo Voltage Transformers
TEMCo is a leader in the Manufacturing of transformers and has been in business for over 25 years.

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