去他的引信的基础（E27的，E33)

Screw fuse base ( E27,E33), made up of fuse carrier and support. Insert the fuse into carrier, which will be screwed into the supporter to form a complete screw unit. 1) Rated insulation voltage: up to 1,140A 2) Rated current: 200A 3) Working frequency: 50Hz AC 4) Perspective short-circuit impaction current: up to 50kA. 5) Supports D01 - D03 and DII - DIII fuses in electric lines capable of tolerating heat caused by rated current 6) Compliant standards: GB13539.1, GB13539.3, GB13539.5, IEC269-1, ICE269-3