EI Transformer

EI Transformer many times playing withstand voltage can solve the occurrence of bad products? Please see the detail as below
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Product Details

Super EI transformer made by Feineng

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Quick Details

Place of origin:Guangdong,China
(Mainland)

Brand Name:FeLeng

Model Number:E65

Usage:High Frequency

Phase:Single

Coil Structure:Toroidal

Coil Number:Autotransformer

Frequency:50/60Hz

Working freque…20kHz-500KHz

Storage temper…­25℃to+85℃

External structu…Vertical or horizontal are availa…

Coil structure:COil

Phase number:Single

Certification:CE,RoHS

lnput rated volt…Single-phase 220V-230V

Output voltage:According to the customer's p…

Temperature ri…<85℃


Packaging &Delivery

Packaging Details

Standard export carton


Delivery Time

5-7 working days after payment confirmed


 

Repeated withstand tests are destructive to the EI transformer itself
Many times of withstand voltage test, the insulation of the ei transformer itself is very destructive, for most of the transformers will gradually reduce the insulation effect of the transformer, of course, there will be a small part of the mutation of direct withstand voltage NG. The reason is the same as in the first answer: each time the withstand voltage will not be the absolute leakage current is 0, as long as there is a leakage current, it means that there is a "dew point", and after the leakage current, this "dew point" will gradually increase, until the leakage current reaches the limit, and there is an alarm, poor voltage resistance.

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Why us ?

  1. More than 12 years’ production experience.

  2. Advanced machining and test equipment.

  3. Superb design ability by creative design team.

  4. Companies strictly enforce the ISO9001 system to ensure  product quality.

  5. Feneng earned 55 innovation awards.

 

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