Letoto lena la fuse le loketse AC 50Hz, motlakase o lekantsoeng ho 1140V, o lekantsoe hona joale ho 1250A. lt e sebelisoa haholo ho kenya motlakase bakeng sa ho sireletsa ircuit ho tloha ho overload le potoloho e khutšoanyane (gG / GL); e ka boela ea fumana bakeng sa ho sireletsa sesebelisoa sa semiconductor le tse ling tse felletseng setolmente se tsoang ho hort-circuit(aR) hammoho le enjene ea motlakase e tsoang ho short-circuit(am). o ile a lekanya bokhoni ba ho senya bakeng sa letoto lena la fuse ke ho 120KA. Letoto lena la fuse le lumellana le maemo a naha a GB13539 le komiti ea machaba ea motlakase ea IEC60269.
Litlhaloso
Mohlala oa sehokelo sa fuse | Matla a lekantsoeng (V) | E lekantsoe hajoale(A) | Boima(g) | Setšoantšo sa No. | Kakaretso ea boholo (mm) | |||||
Lihlahisoa tse tšoanang tsa lapeng le mose ho maoatle | ||||||||||
(gG)Kakaretso | (aR) Lebelo le potlakileng | |||||||||
A | B | C | D | H | ||||||
NT1 NH1 | - | 500/690 | 32-250 | 360 | 1.4 | 135 | 68 | 20 | 48 | 62 |
NT2 NH2 | - | 500/690 | 80-400 | 650 | 1.4 | 150 | 68 | 25 | 58 | 72 |
NT3 NH3 | - | 500/690 | 160-630 | 850 | 1.4 | 150 | 68 | 32 | 67 | 84.5 |