Isolation transformer
Guard series
GE Transformers
Guard I
Guard I noise isolation transformers provide common mode noise attenuation and transverse mode noise attenuation.
Guard II
Guard II noise isolation transformers provide common mode noise attenuation plus an enhanced level of transverse mode noise attenuation for increased protection of sensitive electronic equipment.
Guard I Features
Features
* Grounded copper electrostatic shield between primary and secondary winding
* 120dB common mode noise rejection
* 30dB transverse mode noise rejection
* Three-phase
* Compliance with ANSI and NEMA standards
* New lower TP-1 sound levels below ANSI limits
* 220°C insulation system
* UL & cUL listed
* NEMA 2 enclosure
Guard II Features
Features
* Grounded copper electrostatic shield between primary and secondary winding
* Noise suppressors and spike/surge suppressors
* 120dB common mode noise rejection
* 60dB transverse mode noise rejection
* Single and three-phase ratings
* Compliance with ANSI and NEMA standards
* New lower TP-1 sound levels below ANSI limits
* 220°C insulation system
* UL listed
* NEMA 2 enclosure
