Isishwankathelo
I-GCK low-voltage withdrawable switchgear isetyenziswa ngokubanzi kwizityalo zamandla, i-metallurgical rolling, i-petrochemical, imboni yokukhanya kunye ne-textile, izibuko, izakhiwo, iihotele kunye nezinye iindawo njenge-AC yesigaba sesithathu se-wire okanye i-five-wire system, i-voltage 380V, i-660V, I-frequency 50Hz, ilinganiswe Isetyenziselwa ukuhanjiswa kwamandla kunye nolawulo lwemoto oluphakathi kwiinkqubo zokubonelela ngombane kunye nemisinga ye-5000A nangaphantsi.
I-GCK sisixhobo sokutshintsha esikwinqanaba eliphezulu elisezantsi elidityanisiweyo laza ladityaniswa, kwaye yenzelwe ukuhlangabezana nale migangatho ilandelayo:
Umgangatho weSizwe we-GB7251.1-2005 “Isixhobo sokutshintsha amandla ombane aphantsi”
Umgangatho wamazwe ngamazwe we-IEC 60439.1-1992 "Isixhobo sokutshintsha i-voltage ephantsi kunye nesixhobo sokulawula"
Umzekelo Intsingiselo
Imekobume yosetyenziso oluQhelekileyo
◆ Iqondo lokushisa lomoya we-ambient alikho ngaphezulu kwe-40 ℃, lingekho ngaphantsi kwe -5 ℃, kwaye iqondo lokushisa eliphakathi kwiiyure ezingama-24 alikho ngaphezu kwe +35 ℃;
◆ Iqondo lokushisa elihambelanayo alidluli i-50% kwiqondo lokushisa eliphezulu + 40 ℃, kwaye iqondo lokushisa eliphezulu livumelekile kwiqondo lokushisa eliphantsi, njenge-90% kwi-20℃;
◆Umoya ococekileyo, akukho gesi edliwayo neqhumayo, akukho luthuli oluqhubayo nolugqumayo:
◆Kwimeko yokungashukumi okubalulekileyo kunye nokungcangcazela komothuko, ufakelo oluthe nkqo, ukuthambekela akufuneki kube ngaphezu kwe-5 degrees;
◆ Umphakamo awugqithi kwiimitha ezingama-2000;
◆Isixhobo sokutshintsha sikulungele ukuthuthwa nokugcinwa kula maqondo obushushu alandelayo: -25°C ukuya +55°C, ungadluli +70°C ngexesha elifutshane (kungekho ngaphezu kweeyure ezingama-24);
◆Abasebenzisi kufuneka bathethathethane nomvelisi ukuba le miqathango ingentla ayinakufezekiswa.
Ezona Parameters zobuGcisa
◆I-voltage elinganisiweyo yokugquma i-660V/1000V
◆I-voltage esebenzayo elinganisiweyo 400V/660V
◆ Ixabiso lombane osebenzayo wesekethe encedisayo: AC 380V, 220V, DC 110V, 220V
◆ I-Busbar ireyithwe ngoku: 1000A, 1250A, 1600A, 2000A, 2500A, 3200A, 4000A, 5000A
◆ Ibhasi inikwe ixesha elifutshane lokumelana nangoku: 50kA, 80kA (ixabiso elisebenzayo) 1 umzuzwana
◆ Ireyithingi yencopho yokumelana nombane webhasi: 105KA/0.1s, 140KA/0.1s, 176KA/0.1s
◆ Ireyithiwe yangoku yebhasi yesebe: 630A, 1000A, 1250A, 1600A
◆ Ilinganiswe ixesha elifutshane lokumelana nombane webhasi yesebe: 30kA, 50KA (ixabiso elisebenzayo) kwi-1 isekhondi
◆ Incopho elinganisiweyo yokumelana nomsinga webhasi yesebe: 63kA, 105KA/0.1s
◆ Ibakala lokhuseleko lweqokobhe: IP30, IP40
◆Ukusetwa kwebhasi: inkqubo yocingo olunenqanaba lesithathu, inkqubo yocingo lwesigaba sesithathu
◆ Imo yokusebenza: yendawo, ekude, ezenzekelayo