ABB_ AutoLink Resettable Electronic Auto Sectionalizer

AutoLink is a single-phase electronic sectionalizer, for use in medium voltage overhead lines. The use of AutoLink is branches, instead of a fused sectionalizer, allows better coordination in the ivent of faults. this results in in a decrease of both operating costs and number of power outages. . AutoLink was designed and tested according to ANSI/ EEE C37.63 standard . The current flows through the tube . The AutoLink is inactive under normal load conditions . The AutoLink can be opened and closed manually, using the ring AutoLink Function Prevents unnecessary supply outages Fits in the traditional fused cutout supports Works in conjunction with an upstream recloser or circuit breaker Discriminates between temporary and permanent faults in medium voltage networks Detects both symmetric and asymmetric inrush currents Field resettable as many times as needed between 6 and 215 A, and from 1 to 4 counts Independent of time-current curve Eliminates emission of sparks and fuselink debris during tripping operation, reducing risk of fire AutoLink Teknical Specifications . Rated Voltage : 15, 27, 38 KV . Rated Frequency : 50 or 60 Hz . Nominal current : < 200 A . Insulation level : 110, 125, 150 and 170 KV BIL . Etc.