Matou te faʻamamafa le alualu i luma ma faʻalauiloa fofo fou i le maketi i tausaga taʻitasi mo Saina Supplier CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb faʻatasi ma le IEC60947-2, Faʻatasi ma le faʻamoemoega tumau o le "faʻaauau pea le faʻaleleia o le lelei, faʻamalieina tagata faʻatau" , ua matou mautinoa e mautu ma fa'atuatuaina a matou oloa e sili ona lelei ma fa'atau atu i lou fale ma fafo.
Matou te faʻamamafa le alualu i luma ma faʻalauiloa fofo fou i le maketi i tausaga taʻitasi moSaina Acb ma le Air Circuit Breaker, Afai e te fiafia i soʻo se tasi oa matou fofo pe e te manaʻo e talanoaina se faʻatonuga masani, e tatau ona e lagona le saoloto e faʻafesoʻotaʻi i matou.Sa matou tulimatai atu i le fausiaina o sootaga faapisinisi manuia ma tagata fou i le salafa o le lalolagi i se taimi lata mai.
Fa'atatau i le taimi nei Laulau 1 | ||||||||
Fa'avaa fa'atatau ile taimi nei Inm A | Fa'atatau i le taimi nei ln A | |||||||
2000 | (400)630,800,1000,1250,1600,2000 | |||||||
3200 | 2000,2500,2900,3200 | |||||||
4000 | 3200,3600,4000 | |||||||
6300 | 4000,5000,6300 |
O le fua fa'atatau o le ta'otoga o le ta'amilosaga pupuu ma le taimi pu'upu'u e fa'asagatau ai le va'a, o le mamao o le fa'ailoga e "zero" (ona o le pito i fafo o le va'a e leai se fa'ailoga.) Laulau 2
Fa'avaa fa'atatau ile taimi nei Inm A | 2000 | 3200 | 4000 | 6300 | ||||
Fa'amauina tapula'a ta'atiaga mafaia motusia lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 | |||
690V | 50 | 50 | 75 | 85 | ||||
Fa'avasegaina le mafai ona motusia ta'avale pupuu nx lcu(KA)/COS∅ | 400V | 176/0.2 | 176/0.2 | 220/0.2 | 264/0.2 | |||
690V | 105/0.25 | 105/0.25 | 165/0.2 | 187/0.2 | ||||
Fa'atatauina pu'upu'u taimi tumau lcw lcs(kA)O-CO-CO | 400V | 50 | 50 | 80 | 100 | |||
690V | 40 | 40 | 65 | 75 | ||||
Fa'atatauina pu'upu'u taimi tumau lcw (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80(MCR) | 85/100(MCR) | |||
690V | 40 | 40 | 50/65(MCR) | 65/75(MCR) | ||||
Fa'aaliga: Ole uaea fa'aulu ma fafo e tutusa mo le motusia o le gafatia. |
Ole maualuga ole malosi ole malosi ole 360W mo le vaeluaga, ma ile vevela eseese, ma o le a suia le taimi nei tumau.Table 3
Ambient vevela ℃ | Fa'atatau i le taimi nei | |||||||
400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A | ||
40 | 400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A | |
50 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1900A | |
60 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1800A |
Atamai i luga o le pule o lo'o i ai nei le puipuiga o le vaega ma galuega Le fa'atulagaina ma le sese. Laulau 4
Fa'atuai umi | Fa'atuai puupuu | Fa'atopetope | Fa'alelalolagi sese | |||||
lr1 | lr2 | Sese | lr3 | Sese | lr4 | Sese | ||
(0.4-1)I | (0.4-15)I | ±10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ±15% | lnm=2000~3200A (0.2-0.8)I (1200A,160A) | ±10% | ||
Faʻaaliga: Afai e tolu laasaga puipuiga i le taimi e tasi, o le faʻatulagaina o le a le sopoia. |
Fa'atuai umi i luga o le taimi nei fa'afeagai taimi fa'agaioiga fa'aaliga I2TL, =(1.51lr1)2tL, ma lona taimi fa'atino(1.02-2.0) Ir1, ei ai taimi sese o ± 15%.Laulau 5
1.05Ir1 | 1.3Ir1 | 1.5Ir1 Faatulagaina le taimi S | 15 | 30 | 60 | 120 | 240 | 480 |
>2hno gaioiga | <1h gaioiga | 2.0Ir Fa'atulagaina Taimi S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Matou te faʻamamafa le alualu i luma ma faʻalauiloa fofo fou i le maketi i tausaga taʻitasi mo Saina Supplier CJW1-450-1000-3p/4p Intelligent Universal Air Circuit Breaker Acb faʻatasi ma le IEC60947-2, Faʻatasi ma le faʻamoemoega tumau o le "faʻaauau pea le faʻaleleia o le lelei, faʻamalieina tagata faʻatau" , ua matou mautinoa e mautu ma fa'atuatuaina a matou oloa e sili ona lelei ma fa'atau atu i lou fale ma fafo.
Saina Fa'atauSaina Acb ma le Air Circuit Breaker, Afai e te fiafia i soʻo se tasi oa matou fofo pe e te manaʻo e talanoaina se faʻatonuga masani, e tatau ona e lagona le saoloto e faʻafesoʻotaʻi i matou.Sa matou tulimatai atu i le fausiaina o sootaga faapisinisi manuia ma tagata fou i le salafa o le lalolagi i se taimi lata mai.