tabia ya ulinzi
item | HAPANA. | Times | the | mpangilio | sasa | Motion wakati | hali ya kuanza | joto iliyoko | ||
Awamu ya tatu usawa mwendo wakati | 1 | 1.05 | > 2h | hali baridi | 20 ± 5 ℃ | |||||
2 | 1.2 | <2h | joto hali | 20 ± 5 ℃ | ||||||
3 | 1.5 | <4min | hali baridi | 20 ± 5 ℃ | ||||||
4 | 7.2 | 10A 10A | 2S <Tp ≤ 10s ≤ 63A 4s <Tp ≤ 10s> 63A | hali baridihali baridi | 20 ± 5 ℃20 ± 5 ℃ | |||||
Awamu ya kushindwa mwendo tabia | 5 | Any awamu mbili | awamu nyingine | > 2h | hali baridi | 20 ± 5 ℃ | ||||
1.0 | 0.9 | |||||||||
6 | 1.15 | 0 | <2h | joto hali | 20 ± 5 ℃ |
Uteuzi na kuagiza DTE
Idadi Rated sasa A Fuse viungo A Kwa contactor | |||
TA-25 | 0.1 ~ 0.16 0.16 ~ 0.25 | 0.5 0.63 | A9-A40 AL9-AL40 |
0.25 ~ 0.4 |
1.25 | ||
0.4 ~ 0.63 |
2 | ||
0.63 ~ 1 |
4 | ||
1 ~ 1.4 1.3 ~ 1.8 | 46 | ||
1.7 ~ 2.4 |
6 | ||
2.2 ~ 3.1 |
10 | ||
2.8 ~ 4 3.5 ~ 5 | 1016 | ||
4.5 ~ 6.5 |
25 | ||
6 ~ 8.5 | 35 | ||
7.5 ~ 11 |
35 | ||
10 ~ 14 13 ~ 19 | 3550 | ||
18 ~ 25 |
63 | ||
24 ~ 32 |
80 |