Ukhuseleko olupheleleyo lweNkqubo zamandla ezithembekileyo

Kwihlabathi lanamhlanje elikhula ngamandla ombane, ukukhusela izixhobo kwi-overvoltage ebangelwa yimbane okanye imisebenzi yokutshintsha kubalulekile.Izixhobo zoKhuselo oluKhulu (I-SPD), kuquka zombini Uhlobo 1 kunye no Uhlobo 2, zenzelwe ukukhusela iinkqubo zakho zombane nokuqinisekisa ukusebenza okungaphazanyiswa kwiindawo ezahlukeneyo ze-voltage.

Uhlobo lwe-1 SPD - Ukhuseleko olunzima lokubetha ngokuthe ngqo kombane

I-MUTAI'sUthotho lwe-T1I-SPD yenzelwe ukujongana nokunyuka kwamandla aphezulu, ingakumbi ngenxa yokubetha kombane ngokuthe ngqo. Yenzelwe iindawo eziqinileyo ezifana neendawo zoshishino, izitishi ezincinci, kunye neenkqubo zokusasazwa kwamandla orhwebo.

Iimbalasane zoBugcisa eziPhambili:

• Umlinganiselo wangoku wokukhupha (8/20μs): Ukuya kuthi ga kwi-50kA

• Umbane oKhutshwayo oPhezulu (8/20μs): Ukuya kuthi ga kwi-200kA

• I-Impulse Current (10/350μs): 15kA ukuya kwi-50kA

• Inqanaba loKhuseleko lweVoltage: ≤2.0kV / ≤3.0kV

• Ixesha Lokuphendula: ≤100ns

• Ubushushu bokusebenza: -40℃ ukuya ku +80℃

• Izinto eziphathekayo: I-nylon ethintela ilangatye

• Ukhuseleko Lokungena: IP20

• Umthamo woNxibelelwano: 6–35mm²

Inika amandla agqithisileyo, impendulo ekhawulezayo, kunye nokhuseleko oluphezulu ngenkxaso yevolthi yokusebenza ebanzi (220/385V).

Uhlobo lwe-2 SPD - Ukhuseleko lwesibini lwezixhobo zombane

IUthotho lwe-T2I-SPD ibonelela ngokhuseleko lokuhamba komoya oluhambelanayo olufanelekileyo kwizixhobo ze-elektroniki ezihlala abantu, zorhwebo, nezinobuthathaka. Yenzelwe iziphumo zombane ongathanga ngqo kunye nokujika komoya.

Iimbalasane zoBugcisa eziPhambili:

• Umbane oqhelekileyo wokukhupha (8/20μs): 5kA – 60kA

• Ukukhutshwa Okuphezulu Kwangoku: Ukuya kuthi ga kwi-100kA

• Inqanaba loKhuseleko lweVolthi (Phezulu): Iphantsi njenge-1.5kV

• Uluhlu lweVoltage oluSebenzayo: 275V–440V

• Ukuvuza kwangoku: <20µA

• Ixesha Lokuphendula: <25ns

Olu ngcelele luqinisekisa ukhuseleko olusebenzayo lweenkqubo ze-voltage ephantsi ngokubopha ukunyuka kwe-voltage ngaphambi kokuba zifikelele kwimithwalo ebuthathaka.

Iimfuneko zoFakelo

• Ukufakelwa: Isitimela seDIN esiqhelekileyo se-35mm

• Uqhagamshelo: Iingcingo zobhedu ezikumgangatho ophezulu, ubude boqhagamshelo oluphezulu <0.5m

• Uluhlu lweeNcingo: Ucingo oluthambileyo 2.5–16mm² / Ucingo oluqinileyo 2.5–25mm²

• Ulungelelwaniso loKhuseleko: Kufuneka usebenze ngee-miniature circuit breakers okanye ii-fuses

• Unxibelelwano loMhlaba: Indawo yecandelo lentambo engaphantsi komhlaba ≥4mm²

Ukufakwa kakuhle kunye nokusekelwa komhlaba kubalulekile ukuqinisekisa ukusebenza kakuhle kokhuseleko.