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CJMD16-63 1-4p 250V-1000V 10ka DC MCB Miniature Circuit Breaker

Incazelo emfushane:

·Idizayini yesimanjemanje
Ukubukeka okuhle;ikhava nesibambo esine-arc senza umsebenzi onethezekile.Indawo yokuxhumana ekhombisa iwindi.Ikhava ekhanyelayo eklanyelwe ukuthwala ilebula.
·Phatha umsebenzi ophakathi nendawo ukuze ubonise iphutha lesekhethi
Esimeni sokulayishwa ngokweqile, kumjikelezo ovikelekile, i-MCB ibamba uhambo futhi ihlala endaweni emaphakathi, okuvumela isisombululo esisheshayo kumugqa onephutha.Isibambo asikwazi ukuhlala endaweni enjalo uma sisebenza mathupha.
·Umthamo omkhulu we-short-circuit
Umthamo we-short-circuit ephezulu i-10KA kulo lonke uhla kanye nomthamo we-15kA wezilinganiso zamanje ezifika ku-40A ngenxa yesistimu yokucima i-arc enamandla kagesi. Ukubekezela kukagesi okude kuze kufike kuma-cycle angu-6000 ngenxa yendlela yokwenza ngokushesha.
·Phatha idivayisi yengidi
Isibambo se-MCB singakhiywa endaweni yokuthi “VULIWE” noma endaweni yokuthi “VALIWE” ukuze kuvinjelwe ukusebenza okungafunwa komkhiqizo.
·Idivayisi yokukhiya isikulufa
Idivayisi yokukhiya ivimbela ukwehla okungafunwa noma okuvamile kwamatheminali axhunyiwe.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Idatha Yezobuchwepheshe

Okujwayelekile I-IEC60947-2
I-Pole No 1P,2P,3P,4P
I-Voltage elinganiselwe 1P:250V 2P:500V 3P:800V 4P:1000V
Ilinganiselwe manje ngo(A) 1, 2, 3, 4, 6, 10, 13, 16, 20, 25, 32, 40, 50, 63,
Ijika Elijikayo B, C
Ilinganiswe ngomthamo wokuphuka kwesiyingi esifushane 10kA
I-impulse elinganiselwe imelana ne-voltage 6.2KV
Ukukhuthazela kwe-Eletro-mechanical 10000
Itheminali yesikulufa M5
I-torque elinganiselwe 2.0Nm

 

Layisha ngokweqile Izimpawu Zokuvikela Zamanje

Inqubo yokuhlola Uhlobo Hlola Yamanje Isimo sokuqala Umkhawulo Wesikhathi Wokuqhuqha noma Ongahambi Umphumela Olindelwe Phawula
A B,C 1.05In kubanda t≥1h(In≤63A) t≥2h(Ku>63A) akukho ukukhubeka
B B,C 1.3Ku ngemva kokuhlolwa A t<1h(In≤63A) t<2h(Ku>63A) ukukhubeka Okwamanje kuma-5s ekukhuphukeni kokuzinza
C B,C 2Ku kubanda 10s20s63A) ukukhubeka
D B 4Nge kubanda t≤0.2s akukho ukukhubeka Vula i-axiliary switch kuya
E C 8ku vala umsinga
D 6ku kubanda t<0.2s ukukhubeka
B 12Ku

 

I-DC Miniature circuit breaker 22


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