Product use：Oil-SF6 dry-type condenser transformer bushings are mainly used for transition connection between oil-immersed power transformer and GIS or SF6 busbar tube. While operation, one end is in oil and the other end is in SF6 gas. The highest temperature of SF6 medium is 40℃, and the pressure does not higher than 0.55MPa (gauge pressure).。
Service conditions：
· Ambient air temperature: -45℃- +60℃
· Installation angle: arbitrarily
Product structure： it is mainly composed of conducting pole, RIP capacitor core, test tap，fittings, etc.
Advantages of bushings：
Ø Unique resin system and special buffer strips
Ø The most advanced production equipment of the world guarantee the better electrical properties, heat-resistance and mechanical properties of RIP bushings series.
Ø The lower weight and smaller volume make it easy for transportation, erection and maintenance.
Ø Oil-free and gas-free design is more environmentally friendly, no risk of explosion；
· 绝缘设计裕度大，采用进口皱纹纸浸渍树脂作为主绝缘，以优质的铝箔作为电容屏，保证产品极低的局部
放电水平和介质损耗水平；
Ø Excellent performance ensures long-term stable online operation.
Description of product type
a Product type code
· BRFG Composite insulated RIP condenser transformer bushing
· BRCG Porcelain insulated RIP condenser transformer bushing
· BRQG Oil- SF6 RIP condenser transformer bushing
· BROG Oil- oil RIP condenser transformer bushing
· CRFG Composite insulated RIP condenser wall bushing
· CRCG Porcelain insulated RIP condenser wall bushing
· DRFG Composite insulated RIP condenser generator bushing
· GRFG Composite insulated RIP condenser GIS outlet line bushing
b Structural features code
L means it can be equipped with current transformers; no L means it can not be equipped with current transformers.
c Classification code
DC bushings are indicated with the letter Z; AC bushings are not expressed.
d Way of current carrying
1-直接载流；2-穿缆载流
TableⅠ Main performance parameters of oil - SF6 dry-type condenser transformer bushings
Schematic diagram of oil- SF6 dry-type condenser transformer bushings
Main dimensions of oil- SF6 dry-type condenser transformer bushings
Unit：mm
