I-AFDD Fault Arc Vikela uMvikeli

Ukubuka konke komkhiqizo
Imininingwane Yomkhiqizo
Ukulanda idatha
Imikhiqizo ehlobene

Xhumana nathi

I-AFDD Fault ARC Vikela uMvikeli

Isithombe

I-AFDD Fault ARC Vikela uMvikeli

Jwayelekile
I-AFDD (amadivaysi okuthola amaphutha we-ARC) Uhlobo olusha lwe-FireprotectionDevice, olungakugwema ukwenza umthombo we-Byshort Circhort, ukuguga okusindayo, ukuhluleka komkhiqizo ompofu, ukwehluleka komkhiqizo ongemuhle nokunye.

Xhumana nathi

Imininingwane Yomkhiqizo

* Inkinobho yokubeka: Inkinobho yokusetha iyafihlwa ngaphakathi futhi ingatholwa kusetshenziswa i-papercelip. Umshini omfishane we

Inkinobho izodala ukukhanya kokusebenza kukhanye inani elithile lezikhathi, okukhombisa imodi yamanje yokusebenza.

Umshini omude uzoshintsha phakathi kwezindlela ezine zokusebenza.

I-Flash kanye: Imodi yokumelana nokuphazanyiswa, ilungele izimo ezinokuphazanyiswa okuqinile, amathuluzi amakhulu emishini, futhi

ukungcoliswa okuphezulu kwe-harmonics (ukuzwela okuphansi).

I-Flash kabili: Imodi eqinile, elungele amafektri ajwayelekile, ukukhanyisa okumaphakathi, amahhovisi amakhulu, nezindawo ezinenkimbinkimbi

izimo zamandla.

I-Flash kathathu: Imodi ejwayelekile, ilungele amakhaya okuhlala, izakhiwo zehhovisi, ama-decitories nezinye izindawo

izindawo ezinhle zamandla.

I-Flash amahlandla ama-4

igridi.

Jwayelekile

Inyama (Amadivayisi wokuthola amaphutha we-ARC) Uhlobo olusha lwedivaysi yokuvikela umlilo kagesi,

okungakugwema umlilo obangelwa umjikelezo omfushane, ukuguga kwentambo, umthwalo osindayo, othintana kabi,

Ukwehluleka komkhiqizo kagesi nokunye.InyamaI-chip yekhompyutha eyakhelwe ngaphakathi, i-real-time ezenzakalelayo

ukulawula. Umgomo wayo wokusebenza ukucubungula, uqhathanise futhi ukhombe i-arc pulse etholakele

ngokusebenzisa umjikelezo we-elekthronikhi kanye ne-mcu. Lapho iphutha le-arc pulse elithambekele emlilweni

kutholakele, isibonakaliso sikhipha ukushayela idivaysi yokudonsa bese usika amandla okulayisha

hlinzeka ukuvikela umlilo. I -getherly isetshenziswa ezakhiweni zokuhlala, njengokuphela kwe

Ukuvikelwa kwemishini kagesi, uhla lwesicelo se-AFDD lubanzi kakhulu, empeleni

isikhathi eside njengoba kukhona ugesi, ingasebenzisa i-AFDD ukuvikela umlilo kagesi, njengendawo yokuhlala

Izakhiwo, izakhiwo zehhovisi, izibhedlela, izitolo ezinkulu zezitolo, izitolo ezinkulu, amafektri, izimoto

(Izimoto, izitimela, imikhumbi, izindiza), njll.

hlangana.

Ubuso

1. Isivikelo sokulibazisa okuphezulu

2. Ukulayisha ngokweqile Ukuvikelwa Okufushane

I-3. Ukuvikelwa Kwezokuvakasha Ngokushesha

4. Uchungechunge lokuvikelwa kwamaphutha

6. I-Ground Arc Amaphutha Ukuvikelwa

7. Izilinganiso eziningi zamanje.

Idatha yezobuchwepheshe

Into yendaba	Ipharameter	Umbhalo
Izisulu zikagesi	I-voltage ue (v)	I-230V ~
	Kukalwe njengamanje ku (a)	6a, 10a, 16a, 20a, 25a 25a, 32a, 402a, 50a, 50a
	Ukuzwela okulinganiselwe I Δ n (a)	0.03a
	Isigodlo	2p + n, 2p
	Uhlobo lwegagasi lokuvuza komhlaba ozwakala	AC
	I-Thermo-Magnetic Delether Isici	C (5-10in)
	I-ICN evamile yesifunda iCn (a)	6000
	Ukwenza okusanhlamvu okulinganiselwe kanye nokuphula umthamo ngingu-δ m (a)	I-500A (ku-≤ 50a), 630a (in ≤ 63a)
	I-UI ye-UI yokufakwa kwe-UI (v)	I-500V
	I-Impelse yokuvumelanisa i-Wortage Uimp (V)	I-4000V
	Ukungcola iziqubu	2
I-Mechanicalfereres	Impilo kagesi	I-10000
	Impilo yomshini	I-20000
	Iziqu Zokuvikelwa	I-IP20
	Ukushisa okukhona (℃)	-25 ~ + 40
	Ukushisa kwesitoreji (℃)	-25 ~ + 70
Ukufaka	Ukuqinisa i-torque (nm)	2
	Usayizi we-terminal wekhebula (mm)	16
	Isigaba sokufaka	Ⅱ

Izici zomkhiqizo

Amadivayisi we-AFDD-63 Series arc Fault Detection Detentive afaka ukuvikelwa kwamanje, iphutha lokuvikelwa kwe-arc, ukugcwala ngokweqile kanye nokuvikelwa okufushane komjikelezo. Le khasi

Izici ezisaseleyo ezikhona zamanje ze-AFDD zikhonjiswe kuThebula 2 ngezansi.

Idatha yezobuchwepheshe

Isifanekiso	Phakathi ku)	Mina Δ n	Umkhawulo wesikhathi wokuhamba noma ungahambi
			Mina Δ n	2Ngi Δ n	5Ngi Δ n
I-AFDD-63	6a, 10a, 16a, 20a, 25a, 32a, 402a, 50a, 50a,	> 0.03	0.03	0.15		Isikhathi esiphezulu
		0.03	0.03	0.15
		<0.03	0.03	0.15	0.04

Umsebenzi wokuvikela amaphutha we-ARC we-AFDD ikakhulukazi kufaka phakathi iyunithi yokutholwa kwe-Arc Fault ngokuyinhloko, iyunithi ethola futhi ikhipha ama-arc angu-Afd-636STIPTIPTION i-AFD-63From ivale isikhundla esibangelwa yi-AFDD-63 nge-Voltage ekalwe I-230V ikhonjiswe kuThebula 3 neThebula 4.

Inani Lomkhawulo we-AfdD ngaphansi kwe-ARC encane yamanje engezansi kwe-63a

I-ARC yamanje yokuhlola (inani elisebenzayo)	3A	6A	135A 0A 13A	20	40akha	63a
Isikhathi esiphezulu sokuhamba	1s	0.5s	0.25s	0.15	0.12s	0.12s

Inani Lomkhawulo we-TRIPPING OF AFDD ngaphansi kwe-arc enkulu yamanje engenhla kwe-63a

I-ARC yamanje yokuhlola (inani elisebenzayo)	75a	100A	150a	200A	300a	500a
N	12	10	8	8	8	8

Izici zokuvikelwa kwamanje (lokushisa lesethenjwa 30 ℃)

Ukuthayipha	Phakathi ku)	Isikhathi sokuhamba	Umphumela olindelekile
B, c, d	1.13IN	t ≤ 1h (in ≤ 63a)	Hhayi ukugcwala
B, c, d	1.13IN	t ≤ 2h (in> 63a)	Hhayi ukugcwala
B, c, d	1.45in	t <1h (ku-≤ 63a)	-Ndulile
B, c, d	1.45in	t <2h (in> 63a)	-Ndulile
B, c, d	2.55in	1s	-Ndulile
B, c, d	2.55in	1s 32a)	-Ndulile

Ukuthayipha	Phakathi ku)	Isikhathi sokuhamba	Umphumela olindelekile
B, c, d	B	t ≤ 0.1s	Hhayi ukugcwala
B, c, d	C	t ≤ 0.1s
B, c, d	D	t ≤ 0.1s
B, c, d	B	t <0.1s	-Ndulile
B, c, d	C	t <0.1s
B, c, d	D	t <0.1s

Ubukhulu obuphakeme futhi obukhuphukayo (mm)

Ukufakwa nokusetshenziswa (ukulungiswa)

a. Ngaphambi kokufaka, hlola ukuthi ukumaka komkhiqizo kufana nezimo ezihlosiwe zokusebenzisa.

b. Ngaphambi kokufaka, sebenzisa idivaysi yokuvikela amaphutha e-AFDD ukuqinisekisa ukuthi indlela yalo ihamba kahle, ngokuthembekile, futhi ngaphandle kwanoma ikhona

jamming.

c. Xhuma i-terminal yokufaka ekunikezelweni kwamandla kanye ne-terminal yokukhipha emthwalweni.

d. Ngemuva kokuthi Amandla asetshenzisiwe, cindezela inkinobho yokuhlola kwidivayisi yokuvikela amaphutha e-AFDD amahlandla amaningana ukuqinisekisa ukusebenza kwayo okuthembekile.

e. Lapho isibambo siqhubekela phezulu, i-MCB (i-miniature circuit breaker) Side Pheel prowsis "0n," kanye newindows yewindows

luhlaza obomvu, okukhombisa ukuthi umjikelezo usesimweni esiseduze. Lapho isibambo sihamba ezansi futhi isibambo se-MCB Side sibonisa ukuthi "Valiwe,"

Iwindi lezinkomba lishintsha kusuka kokubomvu liye koluhlaza, okukhombisa ukuthi umjikelezo usesimweni sokuphumula.

Ngesikhathi sokufakwa, lungisa ngokuphepha idivaysi yokuvikela amaphutha e-AFDD kwisitimela yokufaka ukuvikela ukukhululwa noma ukuwa. Ukususa

Idivaysi yokuvikela iphutha ye-AFDD arc, mane udonse isivimba.

g. Ukushisa kwesethenjwa okusebenzayo kwedivaysi yokuvikela amaphutha we-AFDD arc kungukuthi + 30 + 5 ℃. Lapho izinga lokushisa elizwakalayo lishintsha, the

Amanani alinganisiwe kufanele alungiswe ngokufanele. Uma amadivaysi amaningi okuvikela ama-AFD arc afakiwe afakiwe endaweni ebiyelwe, i

Ukushisa kwangaphakathi kwendawo ebiyelwe kuzokhuphuka, futhi amanje alinganiselwe kufanele andiswe yinto ehlekisayo ka-0.8.