GCK 380V 660V 630A 3150A potu tufa eletise maualalo-voltage pulea faiga sui kapoti
Fa'amatalaga o oloa
GCK maualalo-voltage toso-i fafo ki kapeneta e aofia ai le malosiaga tufatufaina nofoaga autu (PC) kapeneta ma afi pulea nofoaga (MCC).E fetaui lelei mo tagata faʻaogaina eletise e pei o le eletise, substations, alamanuia ma le mining pisinisi e pei o le ac 50Hz, le maualuga o le voluma galue i le 660V, o le maualuga o le galue i le taimi nei i le 3150A i le tufatufaina atu.E pei o le tufatufaina atu o le eletise, faʻatautaia afi ma moli ma isi faʻaliliuga meafaigaluega tufatufaina ma le faʻatonutonuina o le tufatufaina.
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Fa'amatalaga Fa'ata'ita'iga
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Faiga fa'atulagaina o oloa
O lenei fa'asologa o oloa e maualuga le gau, lelei le malosi ma le fa'amautu o le vevela, fa'atulagaina ma le talafeagai, ma le fa'aogaina o le eletise.O loʻo i ai le lelei o le faʻaogaina malosi, soʻo se tuʻufaʻatasiga o iunite polokalame eseese, sili atu taʻavale e faʻaogaina i totonu o le kapoti e tasi, faʻasaoina le avanoa o le fola, foliga matagofie, maualuga le puipuiga, saogalemu ma le faʻamaoni, ma le tausiga lelei.
O lenei oloa e tausisia tulaga IEC 439 NEMA ICS 2-322, faʻapea foʻi ma GB 7251-2005 (maualalo-voltage switchgear) tulaga faʻale-malo ma ZBK 36001 (maualalo-voltage withdrawable switchgear) tulaga faʻapolofesa.
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Tulaga o le siosiomaga
1. Ambient ea vevela: -5 ~ + 40 ma le averesi vevela e le tatau ona sili atu i le +35 i le 24h.
2. Fa'apipi'i ma fa'aoga i totonu.O le maualuga i luga a'e o le sami mo le nofoaga o galuega e le tatau ona sili atu i le 2000M.
3. E le tatau ona sili atu i le 50% le maualuga o le susu ile maualuga ole vevela +40.Ole maualuga ole susū fa'atatau e fa'atagaina ile maualalo ole vevela.Ex.90% ile +20.Ae pe a fua atu i le suiga o le vevela, e ono fua mai ai le sau feololo.
4. Fa'apipi'i gradient e le sili atu i le 5.
5. Fa'apipi'i i nofoaga e aunoa ma se tete'e malosi ma le te'i ma le le lava o nofoaga e tafia ai vaega eletise.
6. Soʻo se manaʻoga faʻapitoa, feutagai ma le fale gaosimea.
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Fa'amatalaga o oloa
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O oloa fana moni
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O se tulimanu o le fale gaosi oloa
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afifiina o oloa
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Tulaga talosaga oloa
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