Factory intengiso ngqo kema vde mcb 10KA rogy sesekethe umaphuli
Umfanekiso wemveliso
I-BN60 Circuit Breaker inepali e-1, iipali ezi-2, isiteji esi-3 kunye neepali ezi-4 ezilungiselelwe ukusetyenziswa kwiindawo zokuqhawula iisekethe, ezisetyenziswa kudederhu lweevenkile, kwizikhululo ezisisiseko, umbane wasekhaya kwitheminali yolawulo lwebhodi yomgca.
Iinkcukacha kunye noLungiselelo
Ilinganiswe ngoku kwi: 6A,10A,16A,20A,25A,32A,40A,50A,63A
Ukuqhawula amandla: 10KA
Ijika lohambo: B, C, D
uMgangatho wokuPhunyezwa kweMveliso:IEC60898.1,GB/T 10963.1
Imeko yoFakelo:
a）Ubushushu bomoya okwindawo yokuhlala
Ukuqwalasela ukuba ubushushu obuphezulu be-ambient bukhawuleza ukuguga kwamalungu eplastiki, i
Umda ophezulu awuyi kuba ngaphezu kwe +40℃
Ukuqwalasela iqondo lobushushu eliphantsi ngokugqithisileyo le-ambiente litshintsha ukulingana kolwakhiwo
iindawo, ixabiso elisezantsi lomda jikelele alikho ngaphantsi kwe -5℃.Ukuqwalasela inkonzo
ubomi be-breaker circuit, ixabiso eliqhelekileyo leeyure ze-24 alikho ngaphezu kwe-+35 ℃.
Qaphela: ① Iimeko zokusebenza ezinomda osezantsi we -10℃ okanye -25℃ ziya kuba
ibhengezwe kwinkampani xa iodola.
② Ukuba umda ophezulu udlula +40℃ okanye umda osezantsi ungaphantsi kwe -25℃, umsebenzisi
uya kuthethathethana nenkampani.
b)Indawo yofakelo
Umphakamo awukho ngaphezu kwe-2000m;
Iimfuno zesekethe yokhuseleko;
I-short-circuit yangoku i-Ik ibalwe kwindawo yofakelo ayikho ngaphezu kwe-6000A;
c)Iimeko zomoya:
Ukufuma okunxulumene ne-atmospheric akudluli kwi-50% xa iqondo lobushushu bomoya wendawo liku-+40℃, kwaye unokuba nobushushu obuphezulu besalamane kumaqondo asezantsi obushushu.I-avareji yenyanga yobuninzi bobuninzi bokufuma kwinyanga emanzi yi-90%, ngelixa i-avareji ubuncinane bobushushu enyangeni bu +25℃ kunye nokuxinana kumphezulu wemveliso ngenxa yokutshintsha kobushushu.
d) Inqanaba longcoliseko: Inqanaba longcoliseko ngu-III.
e) Udidi lofakelo:
Udidi lofakelo lwesekethe yokhuseleko lwe-Circuit Breaker Ⅲ
f)Icandelo le-traverse lilungelelaniswe ngokobuninzi obuvunyelweneyo bokufudumala ngoku Ith ye-breaker circuit.
Ukutolikwa kweeParamitha zobugcisa :
Iiparamitha zobuchwephesha beTshati yoku-1, iTshati yesi-2
Itshathi yoku-1 ipharamitha yokhuseleko lokulayisha ngaphezulu
| 1.13Ngaphakathi | 1.45Ngaphakathi |
| Akukho-hambo phakathi kweyure enye | Akukho-hambo phakathi kweyure enye |
Itshathi yesi-2 Ikhefu lohambo lokhuseleko olukhawulezileyo
| Uhlobo lwegophe lohambo | B | C | D |
| Ikhefu elingelulo uhambo olukhuselweyo | 3Ngaphakathi | 5Ngaphakathi | 10Ngaphakathi |
| Ikhefu lohambo lokhuseleko | 5Ngaphakathi | 10Ngaphakathi | 15Ngaphakathi |
