JCOF Oxhumana naye Osizayo

I-JCOF Othintana naye osizayo othintana naye kwisekethe engumsizi osetshenziswa ngokuyimishini.Ixhunywe ngokoqobo koxhumana nabo abakhulu futhi isebenze ngesikhathi esifanayo.Ayithwali lamanje elingaka.Oxhumana naye osizayo ubuye abizwe ngokuthi othintana naye owengeziwe noma othintana naye olawulayo.

Cela I-Quote Esheshayo

Imininingwane Yomkhiqizo

Isingeniso:

Oxhumana nabo be-JCOF Abasizayo (noma amaswishi) bangothintana nabo abengeziwe abengezwa kusekethe ukuvikela othintana naye oyinhloko.Lesi sisetshenziswa sikuvumela ukuthi uhlole isimo se-Miniature Circuit Breaker noma i-Supplementary Protector ukusuka kude.Ngokuchazwa kalula, kusiza ekunqumeni ukude ukuthi i-breaker ivuliwe noma ivaliwe.Le divayisi ingasetshenziselwa izinjongo ezahlukahlukene ngaphandle kwenkomba yesimo esikude
I-Miniature Circuit Breaker izovala ukunikezwa kwenjini futhi iyivikele ephutheni uma isekethe yamandla inephutha (i-short-circuit noma i-overload).Kodwa-ke, ukuhlola okuseduze kwesifunda sokulawula kuveza ukuthi ukuxhuma kuhlala kuvaliwe, okunikeza ugesi kukhoyili ye-contactor ngokungadingekile.
Uyini umsebenzi wokuxhumana okusizayo?
Uma ukugcwala ngokweqile kubangela i-MCB, intambo eya ku-MCB ingase ishise.Uma lokhu kwenzeka njalo, isistimu ingase iqale ukubhema.Oxhumana nabo abasizayo bangamadivayisi avumela iswishi eyodwa ukuthi ilawule enye (imvamisa enkulu).
Oxhumana naye osizayo unamasethi amabili okuxhumana amanje aphansi emaphethelweni womabili kanye nekhoyili enamandla amakhulu okuthintwayo ngaphakathi.Iqembu labathintwayo elikhethwe “njengamandla kagesi aphansi” livame ukuhlonzwa.
Ukuthintana okusizayo, okufana namakhoyili amakhulu okuthinta amandla, alinganiselwe umsebenzi oqhubekayo kuso sonke isitshalo, aqukethe izinto zokulibazisa isikhathi ezivimbela i-arcing kanye nokulimala okungaba khona uma othintana naye osizayo evula ngenkathi isixhumi esiyinhloko sisenamandla.
Oxhumana naye osizayo usebenzisa:
Oxhumana naye osizayo usetshenziselwa ukuthola impendulo yothintana naye oyinhloko noma nini lapho kwenzeka uhambo
Ukuxhumana nokusiza kugcina ama-circuit breaker nezinye izinto zokusebenza zivikelekile.
Ukuthintana nomsizi kunikeza isivikelo esingcono emonakalweni kagesi.
Ukuthintana nokusiza kunciphisa amathuba okuhluleka kukagesi.
Ukuthintana nomsizi kunomthelela ekuqina kwe-circuit breaker.

Incazelo yomkhiqizo:

Izici Eziyinhloko
● OF: Isilekeleli, singahlinzeka ngolwazi "lwe-Tripping" "Ukuvula"Izifundazwe ze-MCB
● Inkomba yendawo yoxhumana nabo bedivayisi.
● Izokhwezwa ohlangothini lwesobunxele lwama-MCB/RCBO ngenxa yephinikhodi ekhethekile

Umehluko phakathi kothintana naye oyinhloko nomsizi:

OXHUMANA NAYE OMKHULU	UKUTHINTA OKUSIZIYO
Ku-MCB, iyindlela yokuxhumana eyinhloko exhumanisa umthwalo ekuphakeleni.	Ukulawula, inkomba, i-alamu, namasekhethi empendulo asebenzisa abathintwayo abasizayo, ababuye baziwe njengabathintwayo abawusizo
Othintana nabo abakhulu ngothi CHA (ngokuvamile bavuliwe), okusho ukuthi bazoxhumana kuphela uma ikhoyili kazibuthe ye-MCB inikwa amandla.	Kokubili oxhumana nabo CHA (Ngokujwayelekile Vula) kanye ne-NC (Ngokujwayelekile Bavalwe) bayafinyeleleka ngokuthintana naye
Othintana naye oyinhloko uphethe i-voltage ephezulu kanye namandla aphezulu	Oxhumana naye osizayo uphethe i-voltage ephansi kanye namandla aphansi
Izinhlansi zenzeka ngenxa yamandla aphezulu	Akukho zinhlansi ezenzekayo ekuxhumaneni kokusiza
Othintana nabo abakhulu ukuxhumana kwetheminali okuyinhloko noxhumo lwezimoto	Oxhumana nabo abasizayo basetshenziswa ikakhulukazi kumasekhethi okulawula, amasekhethi ezinkomba, namasekhethi empendulo.

Idatha Yezobuchwepheshe

	Okujwayelekile	I-IEC61009-1 , EN61009-1
Izici zikagesi	Inani elilinganiselwe	UN(V)	Phakathi ku)
		AC415 50/60Hz	3
		AC240 50/60Hz	6
		DC130	1
		DC48	2
		DC24	6
	Ukucushwa	1 N/O+1N/C
	Isilinganiso se-impulse ukumelana ne-voltage(1.2/50) Uimp (V)	4000
	Izigxobo	Ipali engu-1 (9mm Ububanzi)
	I-Insulation voltage Ui (V)	500
	I-Dielectric TEST voltage ku-ind.Freq.for 1 min (kV)	2
	Iziqu zokungcola	2
Omakhenikha izici	Impilo kagesi	6050
	Impilo yemishini	10000
	Idigri yokuvikela	IP20
	Izinga lokushisa le-ambient (ngesilinganiso sansuku zonke esingu-≤35℃)	-5...+40
	Izinga lokushisa lesitoreji (℃)	-25...+70
Ukufakwa	Uhlobo lokuxhumeka kwetheminali	Ikhebula
	Usayizi wetheminali phezulu/phansi kwekhebula	2.5mm2 / 18-14 AWG
	I-torque yokuqinisa	0.8 N*m / 7 In-Ibs.
	Ukukhweza	Ku-DIN ujantshi we-EN 60715 (35mm) ngedivayisi yokunamathisela esheshayo