Isithombe Esifakiwe se-RDM1L Series(MCCB)

Uchungechunge lwe-RDM1L (MCCB)

I-RDM1L series molded case circuit breaker isetshenziswa kakhulu kumasekethe okusabalalisa e-AC 50/60Hz ane-voltage yokusebenza elinganisiwe engu-400V kanye nogesi olinganisiwe ofika ku-800A. Ihlinzeka ngokuvikelwa okungaqondile, ivimbela imililo ebangelwa yi-fault grounding currents, futhi inikeza ukuvikelwa ekugcwaleni ngokweqile kanye namasekethe amafushane kumasekethe okusabalalisa amandla. Ngaphezu kwalokho, ingasetshenziswa ekushintsheni kwesekethe okungajwayelekile kanye nokuqala kwenjini. Lo mkhiqizo ufanelekela izinjongo zokuhlukanisa futhi uhambisana nezindinganiso ze-IEC60947-2.

Sithumelele i-imeyili Landa njenge-PDF

Imininingwane Yomkhiqizo

Amapharamitha

Amasampula Nezakhiwo

Ubukhulu

Isimo Sokusebenza Esijwayelekile kanye Nesimo Sokufaka

1. Izinga lokushisa: alikho ngaphezu kuka-+40℃, futhi alikho ngaphansi kuka--5°C, futhi izinga lokushisa elijwayelekile alikho ngaphezu kuka-+35°C

2. Indawo yokufaka ayidluli ku-2000m

3. Umswakama ohlobene: kungabi ngaphezu kuka-50%, uma izinga lokushisa lingu-+40°C. Umkhiqizo ungamelana nomswakama ophezulu ngaphansi kwezinga lokushisa eliphansi, isibonelo, uma izinga lokushisa lingu-+20℃, umkhiqizo ungamelana nomswakama ohlobene ongu-90%. Ukuminyana okwenzeke ngenxa yokushintsha kwezinga lokushisa kufanele kuqashelwe ngezilinganiso ezikhethekile.

4. Uhlobo lokungcola: Uhlobo lwe-3

5. Kufanele ifakwe endaweni engenangozi yokuqhuma, futhi ayinayo igesi nothuli oluqhuba ugesi olungabangela ukugqwala kwensimbi kanye nomonakalo wokushisa.

6. Ukufakwa okuphezulu okuthambekele ku-engela engu-5°, kufanele kufakwe endaweni akunamthelela osobala futhi akunamthelela wesimo sezulu

7. Uhlobo lokufakwa kwesekethe eyinhloko: Ⅲ, Uhlobo lokufakwa kwesekethe esiza kanye nesekethe yokulawula: ll

8. Insimu yamagnetic yangaphandle yendawo yokufaka akufanele idlule izikhathi ezi-5 zensimu yamagnetic yomhlaba

9. Indawo yokufaka kagesi: Uhlobo B

Ukuhlukaniswa

1. I-Pole: 2P, 3P kanye ne-4P (umkhiqizo we-2P une-RDML-125L/2300 kuphela, RDM1L-125M/2300, RDM1L-250M/2300, RDM1-250M/2300)

2. Uhlobo lokuxhumana: uxhumano lwebhodi langaphambili, uxhumano lwebhodi langemuva kanye nohlobo lwe-plug-in

3.Isicelo: uhlobo lokusabalalisa amandla kanye nohlobo lokuvikela imoto

4. Uhlobo lokukhishwa kwamanje okusele: uhlobo lwe-electromagnetic, uhlobo olusheshayo

5. Isikhathi sokuphuka samanje esisele: uhlobo lokulibaziseka kanye nohlobo olungalibali

6. Umthamo wokuphuka kwe-short-circuit olinganiselwe: Uhlobo olujwayelekile lwe-L, uhlobo lwe-M-Medium, uhlobo lwe-H-high

7. Uhlobo lokusebenza: Ukusebenza okuqondiswe yisibambo, Ukusebenza kwemoto (P), ukusebenza kwesiphambo sokuzungeza (Z, yekhabhinethi)

Ipharamitha Eyinhloko Yobuchwepheshe

1.Ui=6goV, Uimp=8kV, ipharamitha yobuchwepheshe eyinhloko bheka Ithebula1.

Inombolo Yemodeli(Ithebula 1)	Isilinganiso se-ln yamanje (A)	I-voltage yokusebenza elinganisiwe (V)	Umthamo wokuphuka kwe-short-circuit ulinganiswe R		Umthamo wokwenza i-residual short circuit kanye nokwephuka okulinganiselwe (LM)	Isilinganiso samanje sesenzo esisele ku-In(mA)	Ibanga le-arc mm
			i-lcu (kA)	i-lc (skA)
RDM1L-125L	10,16,20,25,32,40,50,63,80,100,125	400	35	22	25%lcu	30/100/300 Akukho ukulibaziseka kohlobo	≤50
I-RDM1L-125M			50	35
I-RDM1L-125H			85	50
RDM1L-250L	100,125,160,180,200,225,250	400	35	22	25%lcu	100/300/500	≤50
I-RDM1L-250M			50	35
I-RDM1L-250H			85	50
RDM1L-400L	225,250,315,350,400	400	50	25	25%lcu	100/300/500	≤100
I-RDM1L-400M			65	35
I-RDM1L-400H			100	50
RDM1L-800L	400,500,630,700,800	400	50	25	25%lcu	300/500/1000	≤100
I-RDM1L-800M			70	35
I-RDM1L-800H			100	50

Ikhodi(Ithebula 2)	Imiyalelo
Uhlobo	I-N pole ayinakho ukukhululwa komthwalo ngokweqile, futhi i-N pole ihlala ixhunywe futhi ayixhumi noma iphuke nezinye izinti ezintathu ndawonye.
Uhlobo B	I-N pole ayinakho ukukhululwa komthwalo ngokweqile, futhi i-N pole ixhuma noma iphule nezinye izinti ezintathu ndawonye.
Uhlobo C	I-N pole inokukhululwa komthwalo ngokweqile, futhi i-N pole ixhuma noma iqhekeke nezinye izinti ezintathu ndawonye.
Uhlobo lwe-D	I-N pole inokukhululwa komthwalo ngokweqile, futhi i-N pole ihlala ixhunyiwe, ayixhunywanga noma iphuke nezinye izinti ezintathu ndawonye.

2. Isikhathi sokuvikela isenzo samanje esisele se-circuit breaker bheka iThebula 3

I-Residual current (Ithebula 3)		l△n	2l△n	5l△n	10l △n
Uhlobo olungalibali	Isikhathi esiphezulu sokuphuka	0.3	0.15	0.04	0.04
Uhlobo lokulibaziseka	Isikhathi esiphezulu sokuphuka	0.4/1.0	0.3/1.0	0.2/0.9	0.2/0.9
Uhlobo lokulibaziseka	Isikhathi sokuyeka ukushayela esilinganiselwe ama-t (s)	-	0.2/0.5	-	-

3. Ukukhululwa kokulayisha ngokweqile kuqukethe ukukhululwa kokulibaziseka okushisayo okunesici sesikhathi esiphambene kanye nokukhululwa kwesenzo okusheshayo, isici sesenzo bheka Ithebula 4

I-Power-Distribution circuit breaker (Ithebula 4)				I-circuit breaker yokuvikela imoto
Isilinganiso se-ln(A) yamanje	Ukukhishwa kokushisa		isenzo sokukhishwa kwamandla kagesi	Isilinganiso se-ln yamanje (A)	Ukukhishwa kokushisa		isenzo sokukhishwa kwamandla kagesi
	1.05ln (isimo esipholile) Isikhathi sokungasebenzisi (h)	1.30ln (isimo sokushisa) Isikhathi sesenzo(h)			1.0 ln (isimo esipholile) isikhathi sokungenzi lutho (h)	Isikhathi sesenzo esingu-1.20ln (isimo sokushisa) (h)
10≤ ln ≤63	1	1	10ln±20%	10≤ln≤800	2	2	12ln±20%
63＜ln ≤l25	2	2
125＜ln ≤800	2	2	5ln±20% 10ln±20%

Ipharamitha yobuchwepheshe bedivayisi yesesekeli

1. Inani elilinganisiwe lokuxhumana okusizayo kanye nokuxhumana okwesabisayo, bheka Ithebula 5

Oxhumana naye (Ithebula 5)	Usayizi wohlaka olulinganiselwe njengamanje	i-lth yamanje yokushisa evamile (A)	Isilinganiso samanje sokusebenza (A)
Oxhumana naye (Ithebula 5)	Usayizi wohlaka olulinganiselwe njengamanje	i-lth yamanje yokushisa evamile (A)	I-AC400V	DC220V
Oxhumana naye osizayo	lnm≤400	3	0.3	0.15
Oxhumana naye osizayo	lnm≥400	3	0.4	0.15
Ukuxhumana kwe-alamu	100≤lnm≤800	3	0.3	0.15

2. Ukukhululwa kwesekethe yokulawula kanye ne-voltage yamandla okulawula elinganiswe yinjini (i-Us) kanye ne-voltage yokusebenza elinganiswe (i-Ue) Bheka Ithebula 6

Uhlobo		I-voltage ekalwe (V)
Uhlobo		I-AC 50Hz		DC
Ukukhishwa	ukukhululwa kwe-shunt	Us	230 400	110 220
Ukukhishwa	ukukhululwa kwe-undervoltage	Ue	230 400	-
indlela yokusebenza kwemoto		Us	230 400	110 220

①I-voltage yangaphandle yokukhishwa kwe-shunt iphakathi kwe-voltage yamandla okulawula alinganiselwe angu-70% ~ 110%, ingakhuba ukukhishwa ngokuthembekile.

②Uma i-voltage yokunikezwa kwamandla incipha ibe yi-voltage yokusebenza elinganiselwe yi-under-voltage engu-70% kuya ku-35%, ukukhululwa kwe-under-voltage kungaphula umugqa. Uma i-voltage yokunikezwa kwamandla iphakeme kune-voltage yokusebenza elinganiselwe yi-under-voltage engu-85%, ukukhululwa kwe-under-voltage kuzovala i-circuit breaker.

Isexwayiso:Ukukhululwa kwe-Under-voltage kumele kushajwe kuqala, bese i-circuit breaker ivalwa. Uma kungenjalo, i-circuit breaker izolimala.

③Indlela yokusebenza kwemoto iqinisekisa ukuthi ingenza i-circuit breaker ivalwe lapho i-voltage yamandla iphakathi kuka-85% -110%, imvamisa engaphansi kwesilinganiso.

3. Imojula eshaqisayo yokuvuza (RDM1 L-125L, 250L ayinayo.) Imininingwane: Imbobo ye-P5-P6 yomthombo wamandla wokufaka i-AC50/60Hz, 230V noma 400V. Imbobo ye-P1 -P2, P3-P4 yomthamo yi-AC230V 5A, bheka i-Fig1

Qaphela:①Imodi ingahlangabezana nezidingo zendawo ezikhethekile, Umsebenzisi usebenzisa lo msebenzi ngemuva kokucatshangelwa

②I-circuit breaker ene-module ephazamisa ukuvuza. Uma kwenzeka i-alamu yokuvuza, i-module yokuvikela ukuvuza izosebenza ngemva kokusetha kabusha inkinobho yokusetha kabusha ye-Module ll.Isithombe 1.

Ukubukeka kanye nobukhulu bokufakwa

Ubukhulu bokubukeka kanye nokufakwa bheka uMfanekiso 2, uMfanekiso 3 kanye noMfanekiso 8.

Inombolo Yemodeli	I-Pole	Ukuxhumeka kwebhodi langaphambili									Ubukhulu bokufakwa
Inombolo Yemodeli	I-Pole	L1	L2	W1	W2	W3	H1	H2	H3	K	a	b	i-φd
RDM1L-125L	3	150	52	92	88	23	94	75	72	18	30	129	φ4.5
RDM1L-125L	4	150	52	122	88	23	94	75	72	18	60	129	φ4.5
RDM1L-250L	4	150	52	92	88	23	110	92	90	18	30	129	φ4.5
RDM1L-250L	3	150	52	122	88	23	110	92	90	18	60	129	φ4.5
I-RDM1L-250M.H	3	165	52	107	102	23	94	72	70	23	35	126	φ5
I-RDM1L-250M.H	3	165	62	142	102	23	94	72	70	23	70	126	φ5
I-RDM1L-400	3	165	52	107	102	23	110	90	88	23	35	126	φ5
I-RDM1L-400	4	165	62	142	102	23	110	90	88	23	70	126	φ5
I-RDM1L-800	4	257	130	150	150	65	150	110	108	32	44	194	φ7
I-RDM1L-800	4	257	92	198	142	65	150	110	108	32	44	194	φ7

Ipharamitha yobuchwepheshe eyinhloko

4.1 Ui=690V, Uimp=8kV, ipharamitha yobuchwepheshe eyinhloko bheka Ithebula 3.

Inombolo Yemodeli	Isilinganiso se-ln yamanje (A)	I-voltage yokusebenza elinganisiwe (V)	Umthamo wokuphuka kwe-short-circuit ulinganiswe R		Umthamo wokwenza i-residual short circuit kanye nokwephuka okulinganiselwe (LM)	Isilinganiso samanje sesenzo esisele 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 Akukho ukulibaziseka kohlobo Uhlobo lokulibaziseka okungu-100/300/500	≤50

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

4.2 Isikhathi sokuvikela isenzo samanje esisele se-circuit breaker bheka iThebula 4

I-Residual current		l△n	2I△n	5I△n	10I △n
Uhlobo olungalibali	Isikhathi esiphezulu sokuphuka	0.3	0.15	0.04	0.04
Uhlobo lokulibaziseka	Isikhathi esiphezulu sokuphuka	0.4/1.0	0.3/1.0	0.2/0.9	0.2/0.9
Uhlobo lokulibaziseka	Isikhathi sokuyeka ukushayela esilinganiselwe ama-t (s)	-	0.1/0.5	-	-

4.3 Ukukhululwa komthwalo omningi kuqukethe ukukhululwa kokulibaziseka okushisayo okunesici sesikhathi esiphambene kanye nokukhululwa kwesenzo okusheshayo, isici sesenzo bheka Ithebula 5

I-Power-Distribution circuit breaker				I-circuit breaker yokuvikela imoto
Isilinganiso se-ln yamanje (A)	Ukukhishwa kokushisa			Isilinganiso se-ln yamanje (A)	Ukukhishwa kokushisa		isenzo sokukhishwa kwamandla kagesi
	1.05ln (isimo esipholile) Isikhathi sokungakwenzi lutho (h)	1.30ln (isimo sokushisa) Isikhathi sesenzo (h)	isenzo sokukhishwa kwamandla kagesi		1.0 ln (isimo esipholile) isikhathi sokungenzi lutho (h)	1.20ln (isimo sokushisa) isikhathi sesenzo (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 elilinganiselwe lokuxhumana okusizayo kanye nokuxhumana kwe-alamu, bheka Ithebula 6

Xhumana	Usayizi wohlaka olulinganiselwe njengamanje	i-lth yamanje yokushisa evamile (A)	Isilinganiso samanje sokusebenza (A)
Xhumana	Usayizi wohlaka olulinganiselwe njengamanje	i-lth yamanje yokushisa evamile (A)	I-AC400V	DC220V
Oxhumana naye osizayo	lnm≤225	3	0.3	0.15
Oxhumana naye osizayo	lnm≥400	3	0.4	0.15
Ukuxhumana kwe-alamu	100≤lnm≤630	3	0.3	0.15

4.4.2 Ukukhululwa kwesekethe yokulawula kanye ne-voltage yamandla okulawula elinganiswe yinjini (i-Us) kanye ne-voltage yokusebenza elinganiswe (i-Ue) Bheka Ithebula 7.

Uhlobo		I-voltage ekalwe (V)
Uhlobo		I-AC 50Hz		DC
Ukukhishwa	ukukhululwa kwe-shunt	Us	230 400	24 110 220
Ukukhishwa	ukukhululwa kwe-undervoltage	Ue	230 400
indlela yokusebenza kwemoto		Us	230 400	110 220

4.4.2.1 I-voltage yangaphandle yokukhishwa kwe-shunt iphakathi kwe-voltage yamandla okulawula alinganiselwe angu-70% ~ 110%, ingakhuba ukukhishwa ngokuthembekile.
4.4.2.2 Lapho i-voltage yokunikezwa kwamandla yehla yaya ku-70% kuya ku-35% ye-voltage yokusebenza elinganiselwe ngaphansi kwe-voltage, ukukhululwa kwe-under-voltage kungaphula umugqa. Lapho i-voltage yokunikezwa kwamandla iphakeme kune-85% ye-voltage yokusebenza elinganiselwe ukukhululwa kwe-under-voltage, ukukhululwa kwe-under-voltage kuzovala i-circuit breaker. Isexwayiso: Ukukhululwa kwe-Under-voltage kumele kushajwe ekuqaleni, bese i-circuit breaker ivalwa. Uma kungenjalo, i-circuit breaker izolimala.
4.4.2.3 Indlela yokusebenza kwemoto iqinisekisa ukuthi ingenza i-circuit breaker ivalwe lapho i-voltage yamandla iphakathi kuka-85% -110%, imvamisa engaphansi kwesilinganiso.
4.4.3 Imojula eshaqisayo yokuvuza (RDM1 L-125L, 250L ayinayo.) Imininingwane: Imbobo ye-P5-P6 yomthombo wamandla wokufaka i-AC50/60Hz, 230Vor 400V. Imbobo ye-P1 -P2, P3-P4 yomthamo yi-AC230V 5A, bheka i-Fig1

Qaphela:
1. Imodi II ingahlangabezana nezidingo zesayithi ezikhethekile, abasebenzisi basebenzisa lo msebenzi ngemva kokucatshangelwa.
2. I-circuit breaker ene-module ephazamisa ukuvuza, lapho kwenzeka i-alamu yokuvuza, i-module yokuvikela ukuvuza izosebenza ngemva kokusetha kabusha inkinobho yokusetha kabusha ye-Module II. Umfanekiso 1.

5.1 Ubukhulu bokubukeka kanye nokufakwa bheka uMfanekiso 2, uMfanekiso 3 kanye noMfanekiso 8.

Inombolo Yemodeli	I-Pole	Ukuxhumeka kwebhodi langaphambili									Ubukhulu bokufakwa
Inombolo Yemodeli	I-Pole	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
I-RDM1L-250M.H	3	165	52	107	102	23	94	72	70	23	35	126	Φ 5
I-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
I-RDM1L-800	4	257	130	150	150	65	150	110	108	32	44	194	Φ 7
I-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