Product Parameters RIP Dry Type Condenser Transformer Bushings Resin impregnated transformer bushings are connected to oil-insulated power transformers and operate with the following environmental media: Outdoor (transformer outdoor bushing) Cable junction box-oil (transformer oil bushing) SF6 switchgears (transformer gas bushing) All bushings have a condenser grading and are availble with differenct insulations of the active part: RIP - Resin Impregnated Paper RIS - Resin Impregnated Synthetics RIF - Resin Impregnated Fiberglass RIP transformer bushings are oil-free transformer bushings with a solid active part made of resin-impregnated paper and a condenser control. The air side housing is available in a porcelain version or as a silicone composite material. This bushing with dry filling is designed for rated voltages of up to 1200 kV and rated currents up to 6000A.