GE Consumer & Industrial offers Guard II noise isolation transformers as part of a wide range of dry type vented transformers. These are specially developed to provide common mode noise attenuation and an increased level of transverse mode noise attenuation for better protection of sensitive electronic equipment. These transformer meet ANSI and NEMA standards and are available in Single and three-phase ratings. They uses 220 degree C insulation system. These Guard II noise isolation transformers have wide application in Large computer installations, High lightning strike areas ,Small commercial offices, Process controllers, Electrical laboratories, Hospitals, Schools and colleges, Motor installations and X-ray rooms. Some key features of these Guard II noise isolation transformers are as follows: