Kakaretso
GCK low-voltage withdrawable switchgear e sebelisoa haholo lifemeng tsa motlakase, rolling metallurgical, petrochemical, light industry and textile, koung, meaho, lihotele le libaka tse ling e le AC ea mekhahlelo e meraro ea terata kapa terata e mehlano, voltage 380V, 660V, frequency 50Hz, rated E sebelisoa bakeng sa kabo ea matla le taolo e bohareng ea motlakase lits'ebetsong tsa phepelo ea motlakase ka maqhubu a 5000A le ka tlase.
GCK ke switchgear ea boemo bo holimo ea "low-voltage" e kopantsoeng le ho kopanngoa, 'me e etselitsoe ho finyella litekanyetso tse latelang:
Boemo ba naha ba GB7251.1-2005 "Low-voltage switchgear"
Tekanyetso ea machaba ea IEC60439.1-1992 "Lisebelisoa tse tlase tsa motlakase le lisebelisoa tsa taolo"
Tlhaloso ea Mohlala
Tikoloho e Tloaelehileng ea Tšebeliso
◆Mocheso oa moea o teng ha o phahametse +40 ℃, ha o tlase ho -5 ℃, 'me mocheso o tloaelehileng ka hare ho lihora tse 24 ha o phahametse +35 ℃;
◆Mocheso o lekanyelitsoeng ha o fete 50% ka mocheso o phahameng ka ho fetisisa + 40 ℃, 'me mocheso o lekanyelitsoeng o phahameng o lumelloa ka mocheso o tlaase, o kang 90% ho +20 ℃;
◆Moea o hloekileng, ha ho na khase e senyang le e phatlohang, ha ho lerōle le kenang le le sireletsang:
◆ Tabeng ea ha ho na ho sisinyeha hoa bohlokoa le ho sisinyeha ho ts'oenyehileng, ho kenngoa ka holimo, tšekamelo ha ea lokela ho ba kholo ho feta likhato tse 5;
◆Bophahamo ha bo fete 2000 metres;
◆ switchgear e loketse lipalangoang le polokelo ka mocheso o latelang: -25 ° C ho + 55 ° C, e sa feteng +70 ° C ka nako e khutšoanyane (e seng ho feta lihora tse 24);
◆Basebedisi ba lokela ho buisana le moetsi haeba maemo a ka hodimo a sa fihlellehe.
Mekhahlelo ea mantlha ea tekheniki
◆ Rated insulation voltage voltage 660V/1000V
◆ E lekantsoe matla a sebetsang a 400V/660V
◆ E lekantsoe matla a sebetsang a potoloho e thusang: AC 380V, 220V, DC 110V, 220V
◆Busbar e lekanyelitsoe hajoale: 1000A, 1250A, 1600A, 2000A, 2500A, 3200A, 4000A, 5000A
◆ Bese e lekantsoe nako e khuts'oane e mamella hona joale: 50kA, 80kA (boleng bo sebetsang) motsotsoana o le mong
◆ Tlhōrō e lekantsoeng ho mamella boemo ba hona joale ba busbar: 105KA/0.1s, 140KA/0.1s, 176KA/0.1s
◆Rated hajoale ea bese ea lekala: 630A, 1000A, 1250A, 1600A
◆ E lekantsoe nako e khuts'oane ea ho mamella libese tsa lekala: 30kA, 50KA (boleng bo sebetsang) bakeng sa motsotsoana o le mong.
◆ Tlhōrō e lekantsoeng ho mamella boemo ba hona joale ba bese ea lekala: 63kA, 105KA/0.1s
◆ Sehlopha sa tšireletso ea Shell: IP30, IP40
◆ Boemo ba libese: tsamaiso ea terata e mene ea mekhahlelo e meraro, tsamaiso ea terata e mehlano ea mekhahlelo e meraro
◆ Mokhoa oa ts'ebetso: sebakeng sa heno, hole, ka boiketsetso
