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□ The product is in overload or short-circuit protection for elctric transformer. The current limiting means that the fuse will cut off the circuit before the shortcircuit current reaches the peak value.
Fusing feature：
Current which passes the fuse when being 1.3 times of its specified electric current, Do not fusing for an hour; When the current through the fuse is 2 times of its specined electric current, fusing in an hour; Refer to its fusing feature curve in chart 1 when select the fuse.
◆Structure of fuse link
| 3 | 6 | 10 | 35 | |||||||||||||||||
Rated current A | 20 | 100 | 200 | 300 | 400 | 20 | 75 | 100 | 200 | 300 | 20 | 50 | 75 | 100 | 200 | 7.5 | 10 | 20 | 30 | 40 |
| Max breaking curent KV (effective vakue) | 40 | 20 | 12 | 3.5 | ||||||||||||||||
| The mininum breaking current Express with specified electric current multipe | nuprovide | 1.3 | nuprovide | 1.3 | nuprovide | 1.3 | nuprovide | 1.3 | ||||||||||||
Three-phase maximum breaking capacity （MVA） | 200 | |||||||||||||||||||
| Weight | 8 | 8.9 | 10.8 | 15.7 | 15.7 | 8.5 | 9.6 | 13.6 | 13.6 | 17 | 10 | 11.5 | 14.5 | 21 | 21 | 10 | 20 | 27 | 27 | 27 |
