China transformers, single phase transformer, three phase transformer

Chinese中文 Sitemap FAQ 
China transformers manufacturer-- Yongheng 
Guangzhou Yongxiang Electrical Appliance Factory
Tel: +86-020-86039861
 

Single phase DG isolation transformer and single phase DOG auto-transformer


Isolation Transformers have primary and secondary windings that are physically separated from each other. Sometimes isolation transformers are referred to as "insulated".
This is because the windings are insulated from each other. In an isolation transformer the output winding will be isolated, or floating from earth ground unless bonded at the time of installation. Secondary neutral to ground bonding virtually eliminates common mode noise, providing an isolated neutral-ground reference for sensitive equipment and an inexpensive alternative to the installation of dedicated circuits and site electrical upgrades.