3P, 4P 63A,80A,100A,125A 800V DC mccb mini dc Molded Case ibreaker

Inkcazelo emfutshane:

Uhlobo: Mini

Okwangoku: 63A~800A

Ixabiso lombane: 400VAC

Inani leepali: 4

Igama leBrand: TRONKI

Umbane olinganisiweyo: 400V

Igama lemveliso: ikhefu lesiphaluka

Izinto eziphathekayo: Iplastiki yePlastiki / i-ABS

Ireyithwe ngokuphindaphinda: 50hz

Inombolo yomzekelo: CJM1L-125S/4300

Indawo yemvelaphi: Zhejiang, China

Ukukhuselwa: Ukugqithiswa kunye nesekethe emfutshane

Igama leMveliso: I-Molded Case Circuit Breaker


Iinkcukacha zeMveliso

Iithegi zeMveliso

• Umda wosetyenziso

I-ERM1L uthotho olubunjiweyo lwesaphuli sesekethe sokuvuza (emva koko ekubhekiselwa kuso njengesaphuli sesekethe esivuzayo), ilungele ukuguqulwa kwamathuba athile kunye nokhuseleko lwemoto phantsi kwesekethe ye-AC 50Hz/60Hz, i-voltage elinganisiweyo ye-insulation ye-800V, umbane wokusebenza olinganisiweyo we-400Vand ulinganiswe ngokusebenza ngoku ukuya I-630A (800A) I-breaker yesekethe evuzayo inomsebenzi wokukhusela ukuphepha ukugcwala, isiphaluka esifutshane kunye ne-low-voltage, ukuqinisekisa uthintelo kumonakalo weesekethe kunye nezixhobo zokubonelela ngamandla ingozi yomlilo ebangelwa impazamo yomhlaba ixesha elide elingenakubonwa ngokukhuselwa ngokungaphezulu.Xa ezinye izixhobo zokukhusela zingaphumeleli, i-ERM1L i-breaker circuit breaker kunye ne-residual action yangoku ye-30mA inokubonelela ngokhuseleko olongezelelweyo loqhagamshelwano oluthe ngqo ebantwini.

I-breaker circuit evuzayo inokuhlelwa kwiindidi ezimbini ze-M ephakathi kokuphuka okuphezulu) kunye ne-H (ukuphuka okuphezulu, ngaphandle kweepali ze-4) ngokomlinganiselo olinganiselweyo we-circuit short breaking capacity (Icu). i-flashover kunye nokumelana nokungcangcazela, njl.

Inokufakwa ngokuthe nkqo (indibano ethe nkqo) okanye ngokuthe tye (indibano ethe tye).Ihambelana neemfuno zemigangatho ye-GB14048.2, IEC60947-2 kunye neSihlomelo B se-molded case leakage circuit breaker.

Umgca ongenayo umva wesaphuli sesekethe awuyi kuwela emgceni awamkelekanga, okt, uvumelekile kuphela ukudibanisa umgca wamandla we-1,3,5 kunye ne-2,4,6 yomgca wokulayisha.

• Amanqaku :

1.Ngokomda olinganiselweyo we-short circuit breaking capacity ingahlelwa kwiindidi ezimbini ze-M (moderate high breaking) kunye no-H (high breaking).
2.Isebenza ngeziphatho ngokuthe ngqo ngaphandle kwekhowudi: P ithetha ukusebenza kombane;Z ibhekisa ekujikeni isiphatho.
3.I-Distribution circuit breaker ngaphandle kwekhowudi :2 ithetha ukukhusela i-motor motor.
4.Inokwahlulwa ibe yipali ezintathu kunye neepali ezine ngokwenani leepali zeemveliso .Ifomu engathathi hlangothi ( N pole ) yemveliso yeepali ezi - 4 ihlelwa kwiindidi ezimbini :
-Over-current release ayizukufakwa kwi N pole ,kwaye N pole ivulwa ngalo lonke ixesha ,ngaphandle kokuba ivaliwe kunye nezinye iipali ezintathu kunye.
-Over -current release ayizukufakwa kwi N pole ,kwaye i N pole iyavulwa / icinywe nezinye iipali ezintathu kunye .( I pole ye N iyacinywa yaze yacinywa ).
5.Akukho modyuli yeyunithi ye-alam engenakhowudi, kwaye imodyuli yeyunithi ye-alamu kufuneka iboniswe xa iodola.

• Imeko-bume yokuSebenza eqhelekileyo

-Ubude<=2000m
- Ubushushu be-Ambient:-5℃~+40℃
- Ukwazi ukunyamezela impembelelo yomoya omanzi
- Ukwazi ukunyamezela impembelelo yenkungu yetyuwa kunye neoli yeoli
- Elona qondo liphezulu yi-22.5℃
-Embindini ngaphandle kwengozi yogqabhuko-dubulo kwaye iphakathi ayinayo umhlwa owaneleyo kwisinyithi, ukutshabalalisa igesi yokugquma kunye nothuli oluqhubayo.
- Kwindawo ngaphandle kokuhlaselwa kwemvula kunye nekhephu.

• Izalathisi zokuSebenza eziPhambili zeLeakage Circuit Breaker
Uluhlu lwereferensi yentsebenzo ephambili ye-leakage circuit breaker

Umzekelo ERM1L-125 ERM1L-250
Inqanaba langoku lesakhelo se-Im(A) 125 250
Ikalwe ngoku(A) 16,20,25,32,40,50,63,80,100,125 100,125,140,160,180,200,225,250
Ulinganiso lwamandla ombane osebenzayo i-Ue(V) I-AC400V
Umgangatho wombane wokugquma u-Ui(V) AC800V
Inani leepali 3 4 3 4
Inqanaba lomda olinganiselweyo wokuqhawula umthamo wesekethe emfutshane M H M H
Ireyithwe intshukumo yentsalela yangoku I△nUdidi I 100,300,500 mA 100,300,500 mA
Ireyilwe intshukumo yentsalela yangoku I△nUhlobo II 30,100,300 mA 30,100,300 mA
Ireyithwe intsalela engasebenziyo yangoku I△nx 50%
Ireyithelwe i-resdual short circuit yokuqhagamshela(ukuqhawuka) umthamo I△n(mA) Icu x 25%
Ireyithwe umda wesekethe emfutshane ukwaphuka umthamo Icu(kA) AC400V 50 85 50 50 85 50
Inkonzo elinganiselweyo yokwaphuka umthamo omfutshane Ics(kA) AC400V 35 50 35 35 50 35
Ukusebenza okusebenzayo(amaxesha)Ukuvula amandla 3000 2500
Ukusebenza okusebenzayo(amaxesha)Cima 7000 6500
Umgama weFlashover(mm) <=50 <=50
Umzekelo ERM1L-400 ERM1L-630
Inqanaba langoku lesakhelo se-Im(A) 400 630
Ikalwe ngoku(A) 200,225,250,315,350,400 400,500,630
Ulinganiso lwamandla ombane osebenzayo i-Ue(V) I-AC400V
Umgangatho wombane wokugquma u-Ui(V) AC800V
Inani leepali 3 4 3 4
Inqanaba lomda olinganiselweyo wokuqhawula umthamo wesekethe emfutshane M H M H
Ireyithwe intshukumo yentsalela yangoku I△nUdidi I 100,300,500 mA 100,300,500 mA
Ireyilwe intshukumo yentsalela yangoku I△nUhlobo II 300,500,1000 mA 300,500,1000 mA
Ireyithwe intsalela engasebenziyo yangoku I△nx 50%
Ireyithelwe i-resdual short circuit yokuqhagamshela(ukuqhawuka) umthamo I△n(mA) Icu x 25%
Ireyithwe umda wesekethe emfutshane ukwaphuka umthamo Icu(kA) AC400V 65 100 65 65 100 65
Inkonzo elinganiselweyo yokwaphulwa kwamandla okufutshane Ics(kA) AC400V 42 65 42 42 65 42
Ukusebenza okusebenzayo(amaxesha)Ukuvula amandla 1500 1500
Ukusebenza okusebenzayo(amaxesha)Cima 4000 4000
Umgama weFlashover(mm) <=100 <=100

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