RDM1L Series Earthleakage Circuit Breaker (ELCB) Oyiyi egosipụtara kpụrụ okirikiri sekit

RDM1L Series Earthleakage Circuit Breaker (ELCB) Mgbasa sekit Akpụziri

RDM1L usoro akpụzi ikpe sekit sekit, na-tumadi etinyere na nkesa sekit nke AC50 / 60Hz, gosiri na-arụ ọrụ voltaji bụ 400V, gosiri ugbu a ruo 800A maka inye nchebe na-apụtachaghị ìhè na-egbochi ọkụ kpatara site ndudu grounding ugbu a, na ọ nwekwara ike ịbụ. eji maka ikesa ike na nchebe sekit megide ibufe ibu na obere oge, ọ na-arụkwa ọrụ maka ịnyefe sekit na ịmalite moto ugboro ugboro.
Ngwaahịa a dabara adaba maka ikewapụ ya.
A na-etinye ngwaahịa a na ọkọlọtọ IEC 60947-2.

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Sample & Ọdịdị

Akụkụ

Okwu Mmalite ngwaahịa

Ọnọdụ ọrụ nkịtị na gburugburu nwụnye

3.1 Okpomọkụ: ọ dịghị elu karịa +40 Celsius C, na ọ dịghị ala karịa -5 Celsius C, na nkezi okpomọkụ adịghị elu karịa +35°C.
3.2 Ebe nwụnye na-erughị 2000m.
3.3 iru mmiri dị ala: ọ dịghị ihe karịrị 50%, mgbe okpomọkụ dị +40 Celsius.Ngwaahịa ahụ nwere ike iguzogide iru mmiri dị elu n'okpuru okpomọkụ dị ala, dịka ọmụmaatụ, mgbe okpomọkụ dị na +20 Celsius, ngwaahịa ahụ nwere ike iguzogide iru mmiri 90%.
Ekwesịrị ilekọta condensation nke mere n'ihi mgbanwe okpomọkụ na nha pụrụ iche
3.4 Klas nke mmetọ: 3 Klas
3.5 Ekwesịrị itinye ya na ebe na-enweghị ihe egwu nke mgbawa, ọ nweghịkwa gas na uzuzu na-eduzi nke ga-eme ka ígwè-corrosion na mkpuchi-emebi.
3.6 Kachasị wụnye na-atụgharị n'akuku 5 Celsius, a ga-etinye ya n'ebe ahụ enweghị mmetụta doro anya na mmetụta ihu igwe.
3.7 ụdị nrụnye sekit isi: III, sekit inyeaka na ụdị nrụnye sekit njikwa: 11
3.8 Ebe ndọta mpụga nke ebe nwụnye ekwesịghị gafere oge 5 nke oghere magnetik ụwa.
3.9 Echichi electromagnetic gburugburu: B ụdị

Koodu	Ntuziaka
Ụdị	N ogwe enweghị ntọhapụ bufee, na N pole na-ejikọta ya mgbe niile ma ghara ijikọ ma ọ bụ mebie ya na ogwe 3 ndị ọzọ ọnụ.
Ụdị B	N ogwe enweghị ntọhapụ ibufe, na N ogwe jikọọ ma ọ bụ gbajie na ndị ọzọ 3 osisi ọnụ.
Ụdị C	N ogwe enweghị ntọhapụ ibufe, na N ogwe jikọọ ma ọ bụ gbajie na ndị ọzọ 3 osisi ọnụ.
Ụdị D	Ogwe N nwere ntọhapụ karịrị akarị, na ogwe N na-ejikọta ya mgbe niile, anaghị ejikọta ma ọ bụ gbajie ya na ogwe 3 ndị ọzọ ọnụ.

Aha ngwa Ngwa koodu Ụdị nkwụsị	Mba	kọntaktị dị egwu	Ntọhapụ shunt	Enyemaka kọntaktị	n'okpuru voltaji ntọhapụ	Ntọhapụ inyeaka Shunt	n'okpuru shunt voltaji ntọhapụ	2 tọọ kọntaktị	Kọntaktị inyeaka & n'okpuru ntọhapụ voltaji	Kọntaktị na-atụ egwu & mwepụta Shunt	Kọntaktị inyeaka dị egwu	Kọntaktị inyeaka dị egwu & Ntọhapụ shunt	2 na-esetịpụ kọntaktị enyemaka na-atụ egwu
Ntọhapụ ozugbo	200	208	210	220	230	240	250	260	270	218	228	248	268
Ntọhapụ ugboro abụọ	300	308	310	320	330	340	350	360	370	318	328	348	368

Mara:
1. Naanị ụdị 4P B na ụdị C nwere 240, 250, 248 na 340, 350, 318, 348 koodu ngwa.
2. Naanị RDM1L-400 na 800 etiti size 4P B ụdị na C ụdị ngwaahịa nwere 260, 270, 268 na 360, 370, 368 koodu ngwa.

3.2 Nhazi
3.2.1 Ogwe: 2P, 3P na 4P(2P ngwaahịa naanị nwere RDM1L-125L/2300, RDM1 L-125M/2300,RDMl L-250M/2300,RDM1 -250M/2300)
3.2.2 Ụdị njikọ: njikọ ihu ihu, njikọ azụ azụ na ntinye ụdị.
3.2.3 Ngwa: ụdị nkesa ike na ụdị nchebe moto
3.2.4 Ụdị ntọhapụ dị ugbu a: ụdị electromagnetic, ụdị na-adịghị.
3.2.5 Oge nbibi dị ugbu a: ụdị igbu oge na ụdị anaghị egbu oge
3.2.6 Enyere oke ikike imebi obere okirikiri: Ụdị ọkọlọtọ, ụdị M-Ọkara, ụdị H-elu
3.2.7 Ụdị ọrụ: Arụ ọrụ na-eduzi, moto ọrụ (P), ntụgharị-aka ọrụ (Z, maka kabinet)

Oke teknụzụ isi

4.1 Ui = 690V, Uimp=8kV, isi ọrụ teknụzụ hụ Table3.

Ụdị No.	Enyere aha ugbu a ln (A)	Voltaji arụ ọrụ akwadoro (V)	Enyere ikike imebi obere okirikiri R		Emebere sekit mkpirisi mkpirisi na ike imebi ikike lm (A)	Emebere ihe fọdụrụnụ ugbu a In(mA)	Ogologo oghere mm
			lcu (kA)	lc (skA)
RDM1L-125L	10 16 20 25 32 40 50 63 80 100	400	35	22	25% lcu	30/100/300 Enweghị ụdị igbu oge Ụdị igbu oge 100/300/500	≤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 Circuit emebi ihe fọdụrụ ugbu a ihe nchebe oge lee Table4

Ihe fọdụrụ ugbu a		l△ n	2I△n	5I△n	10I △n
Ụdị anaghị egbu oge	Oge nkwụsị kacha (s)	0.3	0.15	0.04	0.04
Ụdị igbu oge	Oge nkwụsị kacha (s)	0.4/1.0	0.3 / 1.0	0.2/0.9	0.2/0.9
Ụdị igbu oge	Ogologo oge mbanye t (s)	-	0.1/0.5	-	-

4.3 ntọhapụ ibu ibu nwere ntọhapụ ogologo oge na-ekpo ọkụ nke nwere njirimara oge na ntọhapụ omume ozugbo, ihe omume ahụ lee Table5.

Ihe mgbaji sekit nkesa ike				Ihe mgbaji sekit nchebe moto
Enyere aha ugbu a ln (A)	Ntọhapụ okpomọkụ			Enyere aha ugbu a ln (A)	Ntọhapụ okpomọkụ		ihe ntọhapụ electromagnetic ugbu a
	1.05ln (obere ala) Oge anaghị eme ihe (h)	1.30ln (okpomọkụ ala) Oge mmemme (h)	ihe ntọhapụ electromagnetic		1.0 ln (ọnọdụ dị jụụ) oge anaghị eme (h)	1.20ln (okpomọkụ ala) oge ọrụ (h)
10≤ln≤63	1	1	10 ln± 20%	10≤ln≤630	2	2	12 ln± 20%
63 ln≤l00	2	2
100 \| ln≤800	2	2	5ln ± 20% 10ln ± 20%

4.4 Ngwa teknụzụ ngwa ngwa
4.4.1 Kọntaktị inyeaka na kọntaktị oti mkpu ruru uru, lee Tebụl 6

Kpọtụrụ	Ogo nke etiti dị ugbu a	kpo oku nke ugbua lth (A)	Arụ ọrụ ugbua le (A)
Kpọtụrụ	Ogo nke etiti dị ugbu a	kpo oku nke ugbua lth (A)	AC400V	DC220V
kọntaktị inyeaka	lnm≤225	3	0.3	0.15
kọntaktị inyeaka	nm≥400	3	0.4	0.15
Kọntaktị mkpu	100≤lnm≤630	3	0.3	0.15

4.4.2 Mwepụta sekit njikwa na voltaji ikike akara moto (Us) yana voltaji arụ ọrụ akpọrọ (Ue) Lee Tebụl7.

Ụdị		Obere voltaji (V)
Ụdị		AC 50Hz		DC
Hapụ	ntọhapụ shunt	Us	230 400	24 110 220
Hapụ	undervoltage ntọhapụ	Ue	230 400
usoro moto		Us	230 400	110 220

4.4.2.1 Shunt ntọhapụ mpụga voltaji dị n'etiti akara ikike voltaji 70% ~ 110%, ọ nwere ike imebi ntọhapụ ahụ nke ọma.
4.4.2.2 Mgbe voltaji ọkọnọ ike na-ebelata ruo 70% ruo 35% n'okpuru voltaji arụ ọrụ voltaji, ntọhapụ n'okpuru voltaji nwere ike imebi ahịrị.Mgbe voltaji ọkọnọ ike dị elu karịa 85% nke ntọhapụ n'okpuru voltaji arụ ọrụ voltaji, ntọhapụ n'okpuru voltaji ga-emebi sekit ahụ mechie.Ịdọ aka ná ntị: A ga-eburịrị ntọhapụ n'okpuru voltaji na mbụ, emechaa mechie sekit.Ọ bụrụ na ọ bụghị, ihe nkesa sekit ga-emebi.
4.4.2.3 moto arụ ọrụ usoro hụ na ọ nwere ike ime ka sekit mebiri emebi mgbe voltaji dị n'etiti 85% -110%, n'okpuru gosiri ugboro ugboro.
4.4.3 modul egwu leakage (RDM1 L-125L, 250L enweghị ya.) Nkọwapụta: ọdụ ụgbọ mmiri P5-P6 maka ntinye ike-isi iyi AC50/60Hz, 230Vor 400V.P1 -P2, P3-P4 ọdụ ụgbọ mmiri maka ikike bụ AC230V 5A, lee Fig1.

Mara:
1. Ọnọdụ II nwere ike izute ihe ndị dị na saịtị pụrụ iche, ndị ọrụ na-enweta ọrụ a mgbe ha nyochachara.
2. Circuit emebi na leakage egwu modul, mgbe ntapu egwu na-eme, na leakage nchedo modul ga-arụ ọrụ mgbe resetting na nrụpụta bọtịnụ nke Module II.Fig1.

5.1 Ọdịdị na nha nwụnye hụ Fig2, Fig3 na Fig8.

Ụdị No.	Osisi	Njikọ osisi ihu									Akụkụ nwụnye
Ụdị No.	Osisi	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	% 4.5
RDM1L-125L	4	150	52	122	88	23	94	75	72	18	60	129	% 4.5
RDM1L-250L	4	150	52	92	88	23	110	92	90	18	30	129	% 4.5
RDM1L-250L	3	150	52	122	88	23	110	92	90	18	60	129	% 4.5
RDM1L-250M.H	3	165	52	107	102	23	94	72	70	23	35	126	% 5
RDM1L-250M.H	3	165	62	142	102	23	94	72	70	23	70	126	% 5
RDM1L-400	3	165	52	107	102	23	110	90	88	23	35	126	% 5
RDM1L-400	4	165	62	142	102	23	110	90	88	23	70	126	% 5
RDM1L-800	4	257	130	150	150	65	150	110	108	32	44	194	% 7
RDM1L-800	4	257	92	198	142	65	150	110	108	32	44	194	% 7
RDM1L-100M.H	4	280	138	210	210	66	150	116	111	44	70	243	% 7
RDM1L-100M.H	3	280	92	280	182	67	150	116	111	44	70	243	% 7