JCM3

I-JCM 3 yecala leplastiki yesaphuli sesekethe (emva koku kubhekiselwa kuyo njengesaphuli sesekethe) luhlobo olutsha lwesaphuli sesekethe eyilwe yaphuhliswa yinkampani yethu isebenzisa itekhnoloji ephezulu yamazwe ngamazwe.i-breaker circuit ifanelekile kwi-ac 50Hz okanye i-60Hz, i-voltage ye-insulation rated 800V (JCM-63 yi-500V).Ilinganiswe amandla ombane osebenzayo ukuya ku-690V (JCM3-100 yi-400V-690V) ilinganiswe ngoku ukuya kwisekethe yenethiwekhi yokusasazwa kwe-800a, esetyenziselwa ukuhambisa amandla kunye nokukhusela imigca kunye nezixhobo zamandla ukusuka ekugqithiseni, kwisiphaluka esifutshane, phantsi kombane kunye nomnye umonakalo, Kwangaxeshanye unako kwakhona. isetyenziswe njengenjini yokuqalisa kunye nokulayisha ngaphezulu, isiphaluka esifutshane, ukhuseleko olungaphantsi kombane.I-Circuit breaker ineempawu zobukhulu obuncinci, amandla okuqhawula okuphezulu, i-arc emfutshane ephaphazelayo, i-anti-vibration njalo njalo.ngumhlaba kunye nenqanawa Imveliso efanelekileyo yokusetyenziswa.
Iimveliso ezihambelana ne-GB 14048.2 kunye nemigangatho ye-IEC 60947-2.kunye nesatifikethi se-CCC

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Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Uhlobo kunye nentsingiselo

Iimeko eziqhelekileyo zokusebenza

Ubushushu bomoya we-Ambient
Ixabiso lomda ophezulu alikho ngaphezu + 40 ℃, ixabiso lomda ophantsi alikho ngaphantsi kwe -5 ℃;
Ixabiso eliqhelekileyo leeyure ezingama-24 alidluli + 35 ℃;
· umphakamo wendawo yofakelo awudluli kwi-200 OM.
· iimeko zomoya
Ukufuma kwe-atmospheric malunga ne-atmospheric akudluli kwi-50% kwiqondo lokushisa lomoya we-Ambient + 40
℃: ukufuma okuphezulu okunxulumeneyo kunokufezekiswa kumaqondo obushushu asezantsi, ngomndilili
eyona nyanga imanzi kakhulu
Umyinge wobuninzi bokufuma obunxulumene nobumanzi obunxulumeneyo yi-90%, ngelixa i
Umyinge wokufuma kwenyanga ubuncinci ubuncinci benyanga ngu + 25℃, kuthathelwa ingqalelo
utshintsho lobushushu olwenzeka kumphezulu wemveliso
Ngaphezulu kwezibonelelo, abasebenzisi kufuneka badibane nomzi-mveliso.
inqanaba lokhuseleko: 3.
Iimeko zokufakela: ukufakwa ngokuthe nkqo okanye okuthe tye.
· uhlobo lofakelo: Udidi III

Iimbonakalo

1. Iireyithingi zabaphuli beesekethe ziboniswe kwitheyibhile engezantsi.
I-2, i-Distribution circuit breaker over-current release action features see table 3, (nge-30 ℃ ipali nganye ngexesha elifanayo leempawu zamandla).
I-3, i-Motor circuit breaker over-current release action features see table 4, (ye-30 ℃ ipali nganye ngaxeshanye amandla
iimpawu).
I-4, i-Circuit breaker i-short-circuit ye-short-circuit-instantaneous protection yangoku ixabiso langoku jonga i-table 5, ukuchaneka kwayo + 20%.Izixhobo zihlukaniswe zibe ziindidi ezine: ukukhutshwa kwe-shunt, phantsi kokukhululwa kwe-voltage, uqhagamshelwano oluncedisayo kunye noqhagamshelwano lwe-alarm;izincedisi zangaphandle ziquka indlela yokusebenza ye-rotary handle, i-electric operating mechanism, njl.