Fuse drop-out na pusi drop-out bụ nchekwa voltaji dị elu n'èzí nke eletrik. A na-etinye ya n'akụkụ voltaji dị elu nke transformer nkesa ma ọ bụ Njikọ Nkwado nke ahịrị nkesa dị ka Transformers na sekit dị mkpụmkpụ, nchebe oke ibu, na ọkụ eletrik mepere emepe. A na-eji ihe nkwado mkpuchi na tube fuse eme fuse drop-out, a na-etinye kọntaktị kwụ ọtọ na nsọtụ abụọ nke ihe nkwado mkpuchi. A na-etinye kọntaktị na-agagharị agagharị na nsọtụ abụọ nke tube fuse, tube fuse bụ tube arc dị n'ime na tube akwụkwọ phenolic dị n'èzí ma ọ bụ tube ákwà epoxy. Fuse drop-out nwere ike ime ka kọntaktị enyemaka dị mfe na chute arc maka ọkụ eletrik mepere emepe, co-load.
| ihe | Seramiiki, ọla kọpa |
| Ampere | 3.15A tp 125A |
| Voltaji | 12KV 33KV 36KV 35KV 40.5KV |
| Ngwugwu | 1pc/akpa, n'èzí: Katọn |
| Ogologo | 292mm, 442mm na 537mm |
| Ịgbasa Ọkụ - I1 | 50KA, 63KA |
| Oke Ọkụ Na-agbaji Kachasị - I3 | Ihe dị ka ugboro anọ nke ugbu a a tụrụ aro ya |
| Fọọs ahụ nwere ike ịgbaji nsogbu ugbu a | N'etiti I3 na I1 |
| Ọkọlọtọ | IEC60282-1, VDE 0670 |
| Nkọwapụta | Fuuz voltaji dị elu maka transformer nchekwa (Germany din ọkọlọtọ) Enwere ike iji ya n'ime sistemụ ime ụlọ nke 50HZ yana voltaji a tụrụ aro nke 3.6KV, 7.2KV, 12KV, 24KV, 40.5KV |