Imikhiqizo

Izihloko Ezishisayo

I-JCB3-80M I-Miniature Circuit Breaker 6kA

I-JCB3-80M Miniature Circuit Breakers ezosetshenziswa ekufakweni kwasekhaya, kanye nezinhlelo zokusabalalisa ezentengiso nezezimboni.

Isekhethi emfishane nokuvikela ukulayisha ngokweqile
6kA amandla okuphuka
Ngenkomba yokuxhumana
Ingenziwa kusuka ku-1A kuya ku-80A
I-Pole engu-1, i-Pole engu-2, i-Pole engu-3, i-Pole engu-4 iyatholakala
B , C noma D ijika
Ukuhambisana ne-IEC 60898-1

Cela I-Quote Esheshayo Landa i-PDF

Imininingwane Yomkhiqizo

Isingeniso:

I-JCB3-80M Miniature circuit breaker iklanyelwe ukuvikela ukufakwa ekulayisheni ngokweqile namasekhethi amafushane, iqinisekisa ukwethembeka nokuphepha ngaphansi kwazo zonke izimo zokusebenza.Zonke zithobela i-IEC 60898-1 kanye ne-EN 60898-1 ejwayelekile.Lolu hlu lwama-MCB lunikeza izixazululo zezinhlelo zokusebenza eziningi ezahlukene, kungaba ezekhaya, izixazululo ezincane zezentengiselwano noma zezimboni.Ama-circuit breaker ethu e-JCB3-80M aqinisekisa ukuphepha kukagesi ezindlini, emahhovisi nakwezinye izakhiwo kanye nasezinhlelweni zezimboni ngokuvikela ukufakwa kukagesi ekulayishweni ngokweqile namasekhethi amafushane.

Ama-JCB3-80M MCBs anomthamo wesifunda esifushane sokuphulwa okungu-6kA.Zifakwe i-din rail.Zonke zingenziwa nge-B, C, D curve.Amajika ka-B asuka kumjikelezo lapho i-current idlula izikhathi ezi-3-5 ukugeleza kwangempela kwamanje futhi ithola ukusetshenziswa kwayo ekuvikelweni kwekhebula.Ijika le-C Curve lisuka kumjikelezo lapho i-curve idlula izikhathi ezi-5-10 kunokugeleza kwamanje kwangempela futhi ithola ukusetshenziswa kwayo ezintweni zasekhaya kanye nezentengiso ezifana neziguquli, amasekhethi okukhanyisa nge-fluorescent, okokusebenza kwe-IT njengamakhompyutha omuntu siqu, amaseva, namaphrinta.Amajika ka-D asuka kumjikelezo lapho i-current idlula izikhathi ezingu-10-20 ukugeleza kwangempela kwamanje futhi inikeza ukumelana okuphezulu.Ithola ukusetshenziswa kwayo kumamotho.

I-JCB3-80M MCBs inenkomba enhle yokuthi Ivuliwe noma Ivaliwe futhi iswishi yokusebenza ingase ikhiywe kunoma iyiphi indawo ngaphandle kokuphazamisa ukusebenza kwendlela yohambo. Uma isendaweni evaliwe igebe lokuxhumana lingu-4 mm okusho ukuthi i-MCB ingasetshenziswa njengeyodwa. inkinobho yokuhlukanisa isigxobo lapho kufanele khona.

Izindlu ze-JCB3-80M zakhiwe ngezinto ezivimbela amalangabi, ezinobungani nemvelo, neziphephile.Ibanga le-Flame retardant lifika ku-V1.

Ama-JCB3-80M MCBs acisha ngokuzenzakalelayo isekethe kagesi phakathi nezimo ezingavamile zenethiwekhi kanye nezimo ezingalungile zokuvimbela umonakalo.Indawo engasebenzi kahle yesekhethi kagesi ingatholwa kalula njengoba inkinobho yayo yokusebenza isendaweni evaliwe ngesikhathi sokukhubeka kwamasekhethi amafushane.Endabeni yama-Miniature Circuit Breakers, ukubuyisela okusheshayo kungenzeka ngokushintsha nje ukusebenza.

I-JCB3-80M MCBs ilungele ukusetshenziswa ekuvikelweni kwesekethe yasekhaya, ibona ama-overcurrents ngenxa yokugcwala kanye nephutha futhi izosebenza ukuphazamisa ukunikezwa kukagesi ngaleyo ndlela ivimbele ukulimala kokufakwa namadivayisi.

Incazelo yomkhiqizo:

Izici ezibaluleke kakhulu

● Ukuphula amandla kuze kufike ku-6kA
● Ukuvikela isikhashana
● Ukuvikela ukulayisha ngokweqile
● Ngenkomba yokuxhumana, eluhlaza=cishiwe, Ebomvu=VULIWE
● Ibanga lamanje lezinga eliphezulu elingafika ku-80A
● Ukufaka nokuxhuma kalula okukhulu
● I-Pole engu-1, i-2 Pole, i-3 Pole, i-4 Pole iyatholakala
● B , C noma D ijika ayatholakala
● Isitimela se-Din esingu-35mm sifakwe
● Ukuthobela i-IEC 60898-1

Umsebenzi

● Ukuvikelwa kwamasekhethi kumaza ama-short-circuit currents;

● Ukuvikelwa kwamasekhethi kumaza okugcwala ngokweqile;

● Shintsha;

● Ukuzihlukanisa

Isicelo

I-JCB3-80M ama-circuit breaker asetshenziswa ekufakweni kwasekhaya, kanye nasezinhlelweni zokusabalalisa zikagesi ezentengiselwano nezimboni.

Ukukhetha

Idatha yobuchwepheshe yenethiwekhi endaweni okucatshangwa ukuthi: amasistimu we-earthing (TNS, TNC), i-short-circuit current endaweni yokufaka i-circuit-breaker, okumele ngaso sonke isikhathi ibe ngaphansi komthamo wokuphuka walolu cingo, i-voltage evamile yenethiwekhi.

Amajika okuhamba:

Ijika elingu-B (3-5In)---ukuvikela abantu namakhebuli amakhulu kumasistimu e-TN nawe-IT.

Ijika elingu-C (5-10In)---ukuvikela imithwalo ekwazi ukumelana nokushintshashintshayo ene-inrush current ephansi

Ijika le-D(10-14In)---ukuvikela amasekhethi ahlinzeka ngemithwalo enamandla anamandla ashisayo ekuvaleni kwesekethe (ama-LV/LV transformers, amalambu okubhidliza)

Idatha Yezobuchwepheshe

● Okujwayelekile: IEC 60898-1, EN 60898-1

● Isilinganiso samanje: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A,80A

● I-voltage elinganiselwe yokusebenza: 110V, 230V ~ (1P, 1P + N), 400V ~ (2 ~ 4P, 3P + N)

● Isilinganiso sokuphulwa kwamandla: 6kA

● I-voltage ye-insulation: 500V

● I-impulse elinganiselwe imelana ne-voltage (1.2/50) : 4kV

● Isici sokukhululwa kwe-Thermomagnetic: Ijika elingu-B, ijika elingu-C, ijika lika-D

● Impilo yemishini: izikhathi ezingu-20,000

● Impilo kagesi: izikhathi ezingu-4000

● Idigri yokuvikela: IP20

● Izinga lokushisa le-ambient (ngesilinganiso sansuku zonke ≤35℃):-5℃~+40℃

● Inkomba yendawo yokuxhumana: Okuluhlaza okotshani=VALIWE, Okubomvu=KUVULIWE

● Uhlobo loxhumano lwesikhumulo:Ibha yekhebula/Uhlobo lwebhasi/Ibha yebhasi yohlobo lwephini

● Ukukhweza: Kuloliwe we-DIN EN 60715 ( 35mm) ngedivayisi yokunamathisela esheshayo

● I-torque enconyiwe: 2.5Nm

● Inhlanganisela nezinsiza: Oxhumana naye osizayo, Ukukhululwa kwe-Shunt, Ngaphansi kokukhishwa kwe-voltage, Ukuthinta i-alamu

	Okujwayelekile	I-IEC/ EN 60898-1	I-IEC/ EN 60947-2
Izici zikagesi	Ilinganiselwe okwamanje ngo-( A)	1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80
	Izigxobo	1P, 1P+ N, 2P, 3P, 3P+ N, 4P	1P, 2P, 3P, 4P
	I-voltage elinganiselwe i-Ue(V)	230/400~ 240/ 415
	I-Insulation voltage Ui (V)	500
	Ikalwe imvamisa	50/60Hz
	Isilinganiso sokuphulwa	6kA
	Isigaba sokunciphisa amandla	3
	I-voltage ye-impulse elinganiselwe( 1. 2/50) Uimp ( V)	4000
	I-Dielectric test voltage at ind.I-Freq.iminithi elingu-1 (kV)	2
	Iziqu zokungcola	2
	Ukulahleka kwamandla ngesigxobo ngasinye	Ikalwe okwamanje ( A)
		1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80
	Isici sokukhululwa kwe-Thermomagnetic	B, C, D	8- 12In, 9. 6- 14. 4In
Mechanicalfe atures	Impilo kagesi	4,000
	Impilo yemishini	20,000
	Inkomba yendawo yokuxhumana	Yebo
	Idigri yokuvikela	IP20
	Izinga lokushisa eliyisithenjwa sokusetha i-elementi eshisayo(℃)	30
	Izinga lokushisa le-ambient ( ngesilinganiso sansuku zonke esingu-≤35℃)	- 5...+40 ℃
	Izinga lokushisa lesitoreji (℃)	-25...+ 70 ℃
Ukufakwa	Uhlobo lokuxhumeka kwetheminali	Ibha yekhebula/ U-uhlobo lwebhasi/ Ibha yohlobo lwephinikhodi
	Usayizi wetheminali phezulu/ phansi kwekhebula	25mm2 / 18- 4 AWG
	Usayizi wetheminali phezulu/ phansi kwebhasi	10mm2 / 18-8 AWG
	I-torque yokuqinisa	2. 5 N* m / 22 In- Ibs.
	Ukukhweza	Kuloliwe we-DIN EN 60715 ( 35mm) usebenzisa idivayisi yokunamathisela esheshayo
	Ukuxhumana	Kusukela phezulu naphansi
Inhlanganisela ne-accessori es	Oxhumana naye osizayo	Yebo
	Shunt ukukhululwa	Yebo
	Ngaphansi kokukhululwa kwe-voltage	Yebo
	Oxhumana naye nge-alamu	Yebo