Fiusi jara yii dara fun AC 50Hz, foliteji ti a ṣe iwọn si 1140V, ti wọn ṣe lọwọlọwọ si 1250A. LT jẹ lilo akọkọ ni fifi sori ina mọnamọna fun aabo ircuit lati apọju ati Circuit kukuru (gG/GL); o tun le niri fun aabo ẹrọ semikondokito ati awọn miiran ni kikun ṣeto diẹdiẹ lati hort-circuit (aR) bakanna bi mọto ina lati kukuru-yika (aM). o won won kikan agbara fun yi jara fiusi ni lati 120KA.This jara fiusi conform to orilẹ-boṣewa GB13539 ati International itanna igbimo boṣewa IEC60269.
Awọn pato
Awoṣe ti fiusi ọna asopọ | Iwọn foliteji (V) | Ti won won lọwọlọwọ(A) | Ìwúwo(g) | Iyaworan No. | Iwọn apapọ (mm) | |||||
Abele ati okeokun iru awọn ọja | ||||||||||
(gG)Gbogbogbo | (aR) Iyara iyara | |||||||||
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 |