I-RDM1L Series ye-Earthleakage Circuit Breaker (ELCB) Ebunjiwe Ikesi Lebreaker Isithombe Esifakiwe

I-RDM1L Series ye-Earthleakage Circuit Breaker (ELCB) Ikesi Elibunjiwe Lesehlukaniso

I-RDM1L uchungechunge olubunjiwe lwe-circuit breaker, lusetshenziswa kakhulu kumjikelezo wokusabalalisa we-AC50/60Hz, i-voltage elinganiselwe yokusebenza ingu-400V, ikalwe njengamanje ize ifike ku-800A ngokuhlinzeka ngokuvikeleka ngokungaqondile futhi ivimbele umlilo odalwe yiphutha lesisekelo samanje, futhi ingasetshenziselwa ukusatshalaliswa kwamandla nokuvikelwa kwesekethe ngokumelene nokugcwala ngokweqile kanye nesekethe yesekethe, iphinde isebenze ekudluliselweni kwemoto.
Lo mkhiqizo ulungele ukuhlukaniswa.
Lo mkhiqizo usetshenziswa ezingeni le-IEC 60947-2.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Isicelo

Amapharamitha

Amasampula Nezakhiwo

Ubukhulu

Isingeniso Somkhiqizo

Isimo esijwayelekile sokusebenza kanye nendawo yokufaka

3.1 Izinga lokushisa: alikho ngaphezu kuka +40 °C, futhi lingekho ngaphansi kuka -5 °C ,futhi izinga lokushisa eliphakathi alikho ngaphezu kuka +35°C.
3.2 Indawo yokufaka ingabi ngaphezu kwama-2000m.
3.3 Umswakama ohlobene: awukho ngaphezu kuka-50%, lapho izinga lokushisa lingu +40°C. Umkhiqizo ungamelana nomswakama ophezulu ngaphansi kwezinga lokushisa eliphansi, isibonelo, lapho izinga lokushisa liku-+20°C, umkhiqizo ungakwazi ukumelana nomswakama ohlobene no-90%.
Ukujiya okwenzeke ngenxa yokushintsha kwezinga lokushisa kufanele kunakekelwe ngezilinganiso ezikhethekile
3.4 Isigaba sokungcola: Ikilasi lesi-3
3.5 Kufanele ifakwe endaweni engenayo ingozi yokuqhuma, futhi ayinayo igesi kanye nothuli oluqhutshwayo olungabangela ukugqwala kwensimbi kanye nokulimala-ukushisa.
3.6 Ukufaka okuphezulu ku-engeli engu-5° , kufanele kufakwe endaweni engenawo umthelela osobala kanye nomthelela wesimo sezulu.
3.7 Uhlobo lokufakwa kwesekethe enkulu: III, uhlobo lokufakwa kwesekethe eyisizayo nokulawula: 11
3.8 Indawo kazibuthe yangaphandle yendawo yokufaka akumele idlule izikhathi ezi-5 zendawo kazibuthe.
3.9 Ukufakwa kwendawo ye-electromagnetic: Uhlobo lwe-B

Ikhodi	Isiyalezo
Uhlobo	I-N pole ayinakho ukukhululwa komthwalo omningi, futhi i-N pole ihlale ixhunyiwe futhi ayixhumi noma inqamuke nezinye izigxobo ezi-3 ndawonye.
B uhlobo	I-N pole ayinakho ukukhululwa kokulayishwa ngokweqile, futhi isigxobo sika-N sixhuma noma siphuke nezinye izigxobo ezi-3 ndawonye.
C uhlobo	I-N pole ayinakho ukukhululwa kokulayishwa ngokweqile, futhi isigxobo sika-N sixhuma noma siphuke nezinye izigxobo ezi-3 ndawonye.
D uhlobo	I-N pole inokukhululwa kokulayisha ngokweqile, futhi isigxobo sika-N sihlala sixhumekile, ungaxhumi noma uphuke nezinye izigxobo ezi-3 ndawonye.

Igama lensiza Izinsiza ikhodi Imodi yokuhamba	Cha	Othintana naye othusayo	Shunt ukukhululwa	Umsizi othintana naye	ngaphansi kokukhishwa kwe-voltage	Shunt ukukhululwa okuyisizayo	ngaphansi kwe-shunt voltage khulula	2 imisa abathintwayo	Oxhumana naye osizayo kanye nokukhishwa kwe-voltage engaphansi	Othintana naye owethusayo nokukhishwa kwe-Shunt	Othintana naye osizayo othusayo	Othintana naye osizayo othusayo & Shunt ukukhululwa	2 usetha ukuthintana okusizayo okwethusayo
Ukukhululwa okusheshayo	200	208	210	220	230	240	250	260	270	218	228	248	268
Ukukhishwa kabili	300	308	310	320	330	340	350	360	370	318	328	348	368

Qaphela:
1. Uhlobo lwe-4P B kuphela kanye nemikhiqizo yohlobo lwe-C enekhodi yesisekeli engu-240, 250, 248 kanye no-340, 350, 318, 348.
2. Kuphela i-RDM1L-400 kanye nosayizi wozimele ongu-800 4P B uhlobo nomkhiqizo wohlobo C onekhodi yesisekeli engu-260, 270, 268 no-360, 370, 368.

3.2 Ukuhlelwa
3.2.1 Ipholi: 2P, 3P kanye 4P(2P umkhiqizo kuphela RDM1L-125L/2300, RDM1 L-125M/2300,RDMl L-250M/2300,RDM1 -250M/2300)
3.2.2 Uhlobo lokuxhuma: ukuxhumana kwebhodi langaphambili, ukuxhumana kwebhodi elingemuva kanye nohlobo lokufaka.
3.2.3 Isicelo: uhlobo lokusabalalisa amandla kanye nohlobo lokuvikela imoto
3.2.4 Uhlobo lokukhishwa kwamanje olusele: uhlobo lukagesi, uhlobo olusheshayo.
3.2.5 Isikhathi samanje sokuphuka: uhlobo lokulibaziseka kanye nohlobo olungalibazisi
3.2.6 Isilinganiso esilinganiselwe sokuphulwa kwesekethe esifushane: Uhlobo olujwayelekile L, uhlobo lwe-M-Medium, uhlobo oluphezulu lwe-H
3.2.7 Uhlobo lokusebenza: Ukusebenza okuqondiswe kwisibambo, Ukusebenza kweMotor(P), ukusebenza kwesibambo sokuzungezisa (Z, kwekhabhinethi)

Ipharamitha yobuchwepheshe eyinhloko

4.1 Ui=690V, Uimp=8kV, ipharamitha yobuchwepheshe eyinhloko bona iThebula3.

Imodeli No.	Ilinganiselwe i-ln yamanje (A)	I-voltage yokusebenza elinganiselwe (V)	Isilinganiso somthamo we-short-circuit breaking R		Ilinganiselwe ukwenza isifunda esifushane esifushane kanye nomthamo wokuphuka lm (A)	Isenzo sensalela esilinganiselwe ku-In(mA)	Ibanga le-arc mm
			I-lcu (kA)	I-lc (skA)
RDM1L-125L	10 16 20 25 32 40 50 63 80 100	400	35	22	25%lcu	30/100/300 Alukho uhlobo lokulibaziseka 100/300/500 uhlobo lokulibaziseka	≤50

RDM1L-125M			50	35
RDM1L-125H			85	50
RDM1L-250L	100, 125, 160, 180, 200, 225	400	35	22	25%lcu	100/300/500	≤50
RDM1L-250M			50	35
RDM1L-250H			85	50
RDM1L-400L	225,250,315,350,400	400	50	25	25%lcu	100/300/500	≤50
RDM1L-400M			65	35
RDM1L-400H			100	50
RDM1L-800L	400, 500, 630, 700, 800	400	50	25	25%lcu	300/500/1000	≤50
RDM1L-800M			70	35
RDM1L-800H			100	50

4.2 Isikhathi sokuvikelwa kwesenzo sesekhethi esiyinsalela yamanje bheka Ithebula 4

I-Residual current		l△n	2 ngi△n	5 ngi△n	10 ngi △n
Uhlobo olungabambezeli	Isikhathi esiphezulu sokuphuka (s)	0.3	0.15	0.04	0.04
Uhlobo lokulibaziseka	Isikhathi esiphezulu sokuphuka (s)	0.4/1.0	0.3/1.0	0.2/0.9	0.2/0.9
Uhlobo lokulibaziseka	Isikhathi esinqunyelwe sokususa (s)	-	0.1/0.5	-	-

4.3 Ukukhululwa kokulayishwa ngokweqile kuhlanganisa ukukhishwa okubambezeleka okushisayo okunesici sesikhathi esiphambene nokukhululwa kwesenzo esisheshayo, isici sesenzo bheka Ithebula 5.

Isiphakeli sesekhethi Sokusabalalisa Amandla				I-motor-protection circuit breaker
Ilinganiselwe i-ln yamanje (A)	Ukukhishwa okushisayo			Ilinganiselwe i-ln yamanje (A)	Ukukhishwa okushisayo		i-electromagnetic release action current
	1.05ln (isimo esipholile) Isikhathi okungesona isenzo (h)	1.30ln (isimo sokushisa) Isikhathi sokwenza (h)	i-electromagneticrelease action current		1.0 ln (isimo esipholile) isikhathi esingesona isenzo (h)	1.20ln (isimo sokushisa) isikhathi sokwenza (h)
10≤ln≤63	1	1	10ln±20%	10≤ln≤630	2	2	12ln±20%
63＜ln≤l00	2	2
100＜ln≤800	2	2	5ln±20% 10ln±20%

4.4 Ipharamitha yobuchwepheshe yedivayisi yesesekeli
4.4.1 Inani likalwe lokuthintana ne-alamu, bheka iThebula 6

Oxhumana naye	Usayizi wozimele ulinganiselwe okwamanje	ukushisisa okujwayelekile kwamanje i-lth (A)	Ukusebenza okulinganiselwe le (A)
Oxhumana naye	Usayizi wozimele ulinganiselwe okwamanje	ukushisisa okujwayelekile kwamanje i-lth (A)	I-AC400V	I-DC220V
Oxhumana naye osizayo	Lnm≤225	3	0.3	0.15
Oxhumana naye osizayo	lnm≥400	3	0.4	0.15
Oxhumana naye nge-alamu	100≤lnm≤630	3	0.3	0.15

4.4.2 Lawula ukukhululwa kwesekethe kanye ne-motor rated control power voltage (Ethina) kanye ne-voltage yokusebenza elinganiselwe (Ue) Bheka Ithebula7.

Uhlobo		I-voltage elinganiselwe (V)
Uhlobo		I-AC 50Hz		DC
Khulula	ukukhululwa kwe-shunt	Us	230 400	24 110 220
Khulula	ukukhishwa kwe-undervoltage	Ue	230 400
motor mechanism		Us	230 400	110 220

4.4.2.1 Ukukhishwa kwe-Shunt voltage yangaphandle kuphakathi kwe-voltage yamandla okulawula elinganiselwe 70% ~ 110%, ingakhubekisa ukukhululwa ngokuthembekile.
4.4.2.2 Uma amandla kagesi ehla aze afike ku-70% kuya ku-35% anesilinganiso samandla kagesi angaphansi kwamandla kagesi, ukukhishwa kwe-voltage engaphansi kungawunqamula ulayini. Uma i-voltage yokuphakela amandla ingaphezu kuka-85% wevoltage elinganiselwe yokukhishwa kwe-under-voltage, ukukhishwa kwe-under-voltage kuzovala leso sinqamuli sesekhethi. Isexwayiso: Ukukhishwa kwe-voltage engaphansi kufanele kushajwe ekuqaleni, bese kuvalwa i-circuit breaker. Uma kungenjalo, i-circuit breaker izolimala.
4.4.2.3 Indlela yokusebenza kwemoto iqinisekisa ukuthi ingenza i-breaker yesekethe ivalwe lapho i-voltage yamandla iphakathi kuka-85% -110%, ngaphansi kwefrikhwensi elinganiselwe.
4.4.3 Ukuvuza okuthusayo module (RDM1 L-125L, 250L abanayo.) Ukucaciswa: Imbobo ye-P5-P6 yomthombo wamandla wokufaka i-AC50/60Hz, 230Vor 400V. I-P1 -P2, imbobo ye-P3-P4 yomthamo yi-AC230V 5A, bheka i-Fig1

Qaphela:
1. Imodi II ingahlangabezana nezidingo ezikhethekile zesayithi, abasebenzisi bamukela lo msebenzi ngemva kokucatshangelwa.
2. I-circuit breaker enemojula eshaqisayo yokuvuza, lapho ukuvuza okwesabekayo kwenzeka, imojula yokuvikela ukuvuza izosebenza ngemva kokusetha kabusha inkinobho yokusetha kabusha ye-Module II.Fig1.

5.1 Ubukhulu bokubukeka nokufakwa bheka i-Fig2, Fig3 kanye ne-Fig8.

Imodeli No.	Isigxobo	Ukuxhumana kwebhodi langaphambili									Ubukhulu bokufaka
Imodeli No.	Isigxobo	L1	L2	W1	W2	W3	H1	H2	H3	K	a	b	Φ d
RDM1L-125L	3	150	52	92	88	23	94	75	72	18	30	129	Φ 4.5
RDM1L-125L	4	150	52	122	88	23	94	75	72	18	60	129	Φ 4.5
RDM1L-250L	4	150	52	92	88	23	110	92	90	18	30	129	Φ 4.5
RDM1L-250L	3	150	52	122	88	23	110	92	90	18	60	129	Φ 4.5
RDM1L-250M.H	3	165	52	107	102	23	94	72	70	23	35	126	Φ 5
RDM1L-250M.H	3	165	62	142	102	23	94	72	70	23	70	126	Φ 5
I-RDM1L-400	3	165	52	107	102	23	110	90	88	23	35	126	Φ 5
I-RDM1L-400	4	165	62	142	102	23	110	90	88	23	70	126	Φ 5
RDM1L-800	4	257	130	150	150	65	150	110	108	32	44	194	Φ 7
RDM1L-800	4	257	92	198	142	65	150	110	108	32	44	194	Φ 7
RDM1L-100M.H	4	280	138	210	210	66	150	116	111	44	70	243	Φ 7
RDM1L-100M.H	3	280	92	280	182	67	150	116	111	44	70	243	Φ 7