Lintlha tsa tekheniki le ts'ebetso
Foreimi e lekantsoeng ea hajoale ea Inm A | E behiloe hajoale ho A |
2000 | 400, 630, 800, 1000, 1250, 1600, 2000 |
3200 | 2000, 2500, 2900, 3200 |
4000 | 3200, 3600, 4000 |
6300 | 4000, 5000, 6300 |
Foreimi e lekantsoeng ea hajoale ea Inm A | 2000 | 3200 | 4000 | 6300 | |
E fetisitsoe ka nako e khuts'oane ea ho qetela matla a ho senya Ιcu(KA)O-CO | 400V | 80 | 100 | 100 | 120 |
690V | 50 | 65 | 65 | 85 | |
E lekantsoe ka nako e khuts'oane ea ho etsa bokhoni n×Icu(KA)/-cosΦ | 400V | 176/0.2 | 220/0.2 | 220/0.2 | 264/0.2 |
690V | 105/0.25 | 143/0.2 | 143/0.2 | 187/0.2 | |
rated service short-circuit matla a ho senya Ιcs(KA)O-CO | 400V | 65 | 80 | 80 | 100 |
690V | 50 | 50 | 65 | 75 | |
E hlophisitsoe ka nako e khuts'oane ea ho mamella ea hona joale icw (KA) 1s, lieha 0.4s, O-CO | 400V | 50 | 65 | 65/80(MCR) | 85/100(MCR) |
690V | 40 | 50 | 50/65(MCR) | 65/75(MCR) |