OEM/ODM Uwa Leakage Circuit Breaker Supplier

Ị na-achọ ndị na-agbaji sekit ntapu nke ụwa dị elu na nke na-adịgide adịgide?CDADAna-enye ngwọta nhazi nhazi OEM zuru oke. Dị ka onye nrụpụta a pụrụ ịdabere na ya na ụlọ ọrụ nke anyị, anyị na-enye akwụkwọ ikike afọ 3 na ngwaahịa anyị.

Kedu ihe bụ mgbawa okirikiri nke ụwa (CBR)?

AIhe mgbawa okirikiri nke ụwa (CBR), makwaara dị kaIhe mgbawa sekit nke ntapu nke ụwa nwere Nchekwa Mfefe gafere (CBR) kwa IEC 60947-2 Annex B, bụ ọkaibe nchekwa nchekwa obere voltaji na-ejikọta.ihe fọdụrụ ugbu a (nhicha ụwa) nchebe ya naibufe ibu na nchebe mkpirisi okirikiri n'ime otu ihe a kpụrụ akpụ. Na-arụ ọrụ na voltaji akwadoro ruo415V AC (50/60Hz) na ọkwa dị ugbu a sitere na16A ruo 800A, CBR na-eje ozi dị ka ngwaọrụ nchekwa zuru oke maka ngwa ụlọ ọrụ mmepụta ihe, azụmahịa, na ngwa akụrụngwa dị oke egwu.

N'adịghị ka ịnọ naanị yaNdị na-emebi sekit dị ugbu a (RCCBs)nke na-enye naanị nchebe ntapu ụwa, CBR na-ejikọta:

Thermal-magnetic ma ọ bụ eletrọnịkị overcurrent nchebe (L-S-I akụkụ)

Nchọpụta ihe fọdụrụ ugbu a (10mA ruo 1000mA uche)

Ike imebi obere okirikiri ruo 85kA

Ngwakọta a na-ewepụ mkpa maka njikọta MCB/RCCB dị iche iche, na-ebelata ohere nrụnye na ịkwalite ntụkwasị obi nhazi.

Ụdị ngwaahịa & Nhazi

Nhazi	Ụdị	Oke dị ugbu a	Njirimara isi
Ụdị dị ugbu a	Ụdị AC	16A - 800A	Na-achọpụta naanị mmiri fọdụrụnụ nke sinusoidal AC, ngwa ebumnuche izugbe
Ụdị dị ugbu a	Ụdị A	16A - 800A	Na-achọpụta AC + pulsating DC (AC emeziri), ibu eletrọnịkị ọgbara ọhụrụ
Mmetụta (IΔn)	Mmetụta dị elu	10mA-30mA	Nchekwa ndị mmadụ, ebe ahụike, ebe mmiri
	Ọkara Mmetụta	100mA - 300mA	Nchekwa ọkụ, ụlọ ọrụ mmepụta ihe n'ozuzu
	Mmetụta dị ala	500mA - 1000mA	Mgbochi ọkụ na nrụnye dị elu, nchebe nhọrọ
Oge igbu oge	Ngwa ngwa	Ogo niile	Ebumnuche n'ozuzu, <40ms na 5 × IΔn
Oge igbu oge	Nhọrọ (S-ụdị)	100mA - 1000mA	Mbido egbu oge (130-500ms na 1×IΔn), ịkpa oke elu
Nhazi okporo osisi	4-osisi	16A - 800A	Usoro atọ + na-anọpụ iche, nchebe na-agbanwe agbanwe (50-100%)
Ịkwanye	Edoziri	16A - 800A	Njikọ ụgbọ ala ozugbo, ọ na-efu ọnụ

Agbaji akara ogo:

Ọkọlọtọ (N): 25kA - 36kA (netwọk nkesa)

Elu (S): 50kA - 70kA (ụlọ ọrụ ụlọ ọrụ)

Ultra-Elu (H): 85kA (ike akụrụngwa)

Isi Ọrụ & Ike Nchekwa

Ọrụ Nchekwa agbakwunyere

Ọrụ	Ụkpụrụ nchọpụta	Nka nka
Nchekwa ibu ibu (L)	Mgbasa ọkụ Bimetallic ma ọ bụ nghọta RMS eletrọnịkị	0.8 – 1.0 × Na ntọala, okirikiri oge na-agbanwe agbanwe, ± 10% izi ezi
Ogbugbu oge okirikiri (S)	Oge eletrọnịkị ma ọ bụ igbu oge magnetik	2-10 × Na, 0.1s - 0.5s igbu oge, nhazi nhọrọ
Njem ozugbo (I)	Solenoid magnetik ma ọ bụ ngwa eletrọnịkị ozugbo	5-20 × In, <20ms arụ ọrụ, mmachi ugbu a
Mgbapụta ụwa (G/Δ)	Core Balance Transformer (CBCT)	10mA - 1000mA IΔn, ± 10% ziri ezi uche
Mmejọ ala (GF)	Vector nchikota ugbu a nghọta	20-100% nke In, 0.1s-1.0s igbu oge, usoro nguzozi isi
Nlekọta onwe onye	Nyochaa iguzosi ike n'ezi ihe sekit	CBCT na-aga n'ihu na nlekota eriri eriri njem, mmepụta mkpu mmejọ

Nkà na ụzụ nchọpụta dị ugbu a

NkeCore Balance Transformer (CBCT) ma ọ bụIhe ntụgharị nke Toroidal na-etolite n'obi nke nchebe ntapu nke ụwa:

Arụ ọrụ nkịtị: Ndị na-eduzi ndụ niile (na-anọpụ iche + na-anọpụ iche) na-agafe isi toroidal. Igwe mmiri kwụ ọtọ na-emepụta oghere ndọta na-emegide nke na-akagbu ikuku net flux - enweghị ugbu a nke abụọ kpatara .

Ọnọdụ mmejọ: Mgbe mmiri na-agbapụta ugbu a na-eruba n'ụwa (site na ọdịda mkpuchi ma ọ bụ kọntaktị mmadụ), ahaghị nhata dị ugbu a na-emepụta flux magnetik fọdụrụ na toroidal core. Mmụgharị a na-ebute voltaji na ikuku nke abụọ, na-enye ume mgbanaka dị nro ma ọ bụ sekit njem eletrọnịkị.

Njirimara njem maka IEC 61008/61009:

1 × IΔnNjem ≤ 300ms (ozugbo), ≤ 500ms (ụdị S-ahọrọ)

2 × IΔnNjem ≤ 150ms (ozugbo), ≤ 200ms (ụdị S)

5 × IΔnNjem ≤ 40ms (ozugbo), ≤ 150ms (ụdị S)

Ngwa gburugburu & Jiri Okwu

Ngalaba mmepụta ihe	Ngwa akọwapụtara	Nkọwapụtakarị
Ebe data	Isi nkesa, UPS uzo, nchebe ụgbọ ala-njikọ	250A-500A, Ụdị A, 300mA S-ụdị nhọrọ, 70kA Icu, nkwurịta okwu-enyere
Ngwa nlekọta ahụike	Isi nkesa ụlọ ọgwụ, sistemu IT ahụike, ụlọ ihe nkiri eji arụ ọrụ	100A-400A, Ụdị A, 10mA / 30mA elu uche, nlekota iche iche
Osisi na-emepụta ihe	Ebe njikwa moto, akụrụngwa ịgbado ọkụ, draịva ọsọ na-agbanwe agbanwe	160A-500A, Ụdị B (maka VFDs), 300mA, 50kA Icu, njem eletrọnịkị
Ụlọ Azụmahịa	Nkesa dị elu, nnukwu ụlọ ahịa, ọdụ ụgbọ elu	125A-400A, Ụdị A, 100mA/300mA, 36kA Icu
Mmanụ & Gas / Mmiri	Ebe ikpo okwu dị n'ụsọ mmiri, ebe a na-egwupụta ihe, sistemu ike ụgbọ mmiri	250A-500A, Ụdị A, 500mA, tropicalized (T2), corrosion na-eguzogide

Usoro nrụpụta & Mmepụta Arụ Ọrụ

Usoro nrụpụta nkenke

Raw Material IQC → Toroidal Transformer Production → Akpụkpọ Akpụkpọ anụ → Mgbakọ Sistemụ Kọntaktị → Ngwakọta Njem Eletrọnịkị → Mgbanwe Module dị ugbu a → Mgbakọ Primary → Nnwale zuru oke → Ikpeazụ QC → Nkwakọ ngwaahịa

Oge nrụpụta dị mkpa

Ogbo	Usoro nkọwa	Ihe njikwa ogo
Ihe ntụgharị nke Toroidal Winding	Nanocrystalline dị elu ma ọ bụ ferrite core (µr> 10,000), ikuku ikuku nke isi (site na ngafe) na nke abụọ (nhụta) windings, oghere impregnation.	Nnwale nyocha nke magnetization isi, voltaji nke abụọ na 1 × IΔn ± 5%, nguzogide mkpuchi> 100MΩ
Mmekọrịta CBCT	Ịrị elu nke toroidal core n'akụkụ ndị na-eduzi oge niile / na-anọpụ iche, na-echebe megide oghere magnetik mpụga, njikọ njem relay/electronics.	Nnwale nha nha na 6 × Na ibu (enweghị njem ọgbaghara), mgbochi na harmonics nke atọ
Usoro njem fọdụrụ ugbu a	Mgbasa ozi polarized nwere mmetụta (ike njem 5-50mW) ma ọ bụ MOSFET eletrọnịkị na-akpalite, njikọta igwe na nnukwu mmanya njem.	Nnwale ike njem, oge nzaghachi <20ms, nkwụsi ike okpomọkụ -25°C ruo +70°C
Mmepụta Case Molded	BMC thermosetting plastic (DMC-2) injection ịkpụzi, 150-180 ° C ọgwụgwọ, elu nsochi iguzogide> 600V	Akụkụ ndidi ± 0.1mm, dielectric ike>15kV / mm, ire ọkụ retardant UL 94 V-0
Isi Mgbakọ kọntaktị	Kọntaktị ọla kọpa nwere ọla ọcha (AgNi 90/10), ogwe aka eji arụ ọrụ CNC, brazing na ikuku nitrogen.	Nguzogide kọntaktị <50μΩ, ọkpụrụkpụ ọlaọcha 8-12μm (XRF), ike HV 100-150
Mmemme Unit Njem eletrọnịkị	Nchedo LSIG+Δ nke microprocessor, bulite ngwa ngwa, nhazi usoro, nhazi usoro nkwukọrịta.	± 5% izi ezi nke ugbu a, ± 10% izi ezi oge, nkwenye ZSI (Nchekwa Mpaghara Nhọrọ)
Njikọ ikpeazụ & nhazigharị	Mgbakọ nke thermal-magnetic ma ọ bụ eletrọnịkị usoro njem na modul ugbu a fọdụrụnụ, nchikota igwe, usoro njikwa	Nnwale njem nlegharị anya jikọtara ọnụ na-agafe agafe + n'ụwa, dielectric na-eguzogide 3kV/1min

Ngwa akụrụngwa nke izizi & nkọwapụta akụrụngwa

Akụkụ	Nkọwapụta ihe	Ụkpụrụ ndị na-ebubata ihe	Njirimara igodo
Toroidal Core (CBCT)	Nanocrystalline alloy (Finemet) ma ọ bụ Mn-Zn ferrite (PC40)	IEC 60404-8, JIS C 2531	Permeability dị elu µr> 10,000, mmanye dị ala <2A/m, njupụta njupụta saturation>1.2T
Ịhụ eriri eriri waya	Waya ọla kọpa enamed (0.05-0.1mm), Klas F 155°C	IEC 60317	Voltage mmebi> 1kV, mgbanwe> 10 × dayameta, solderability 390°C
Mgbagharị njem	Mgbasa ozi latching polarized, uche 5-50mW	IEC 61810	Oge nzaghachi <10ms, eriri igwe na-eguzogide 1-5kΩ, ndụ igwe>10⁶ arụmọrụ
Ebe a kpụrụ akpụ	BMC (Mgbakwụnye nnukwu ihe) DMC-2, eriri iko gbasiri ike	IEC 60664-1, UL 94 V-0	Ndepụta nsochi> 600V, nguzogide okpomọkụ 180°C, ike mmetụta>8 kJ/m²
Ndị ana-akpọ isi	Electrolytic ọla kọpa (Cu-ETP) + Silver-nickel plating (AgNi 90/10)	ASTM B152	Conductivity ≥100% IACS, arc erosion eguzogide, mgbochi ịgbado ọkụ Njirimara
Ihe Bimetallic	Inconel/passivated ígwè mejupụtara (ASTM TM2)	ASTM B388	Ọnụego mgbagha 0.15-0.25mm/°C, nkwụsi ike ogologo oge ± 3%, nguzogide na-akpụ akpụ
Ngwa eletrọnịkị	PCB nke ụlọ ọrụ mmepụta ihe, sensọ mmetụta ụlọ, ARM Cortex-M4 processors	IEC 60721-3-3, IEC 61000	Okpomọkụ arụ ọrụ -25°C ruo +70°C, EMC immunity Level 4, SIL 2 nwere ike
Ọnụ ụzọ	T2 ọla kọpa (C11000) na tin plating (8-12μm)	ASTM B187/B16	Njupụta dị ugbu a 1.2-1.5 A/mm², torque na-eguzogide 5-15Nm, nguzogide corrosion
Usoro eji arụ ọrụ	Mmiri ígwè (SWOSC-V) ma ọ bụ igwe anaghị agba nchara (301)	JIS G 3560	Ndụ ike ọgwụgwụ> 20,000 okirikiri, ike tensile 1800-2000MPa, ntụrụndụ <5%

Ụkpụrụ nnabata & Usoro nnwale

Ụkpụrụ Ụkpụrụ Mba Nile

Ọkọlọtọ	Oke	Ogo ọdabara
IEC 60947-2 Annex B	Ndị na-agbaji sekit na-etinye nchedo ihe fọdụrụ ugbu a (CBR)	CBR ụlọ ọrụ> 80A, nchekwa zuru oke
EN 60947-2	Nkwekọrịta European nke IEC 60947-2	Akara CE, nnabata ahịa EU
GB/T 14048.2	Ọkọlọtọ mba China dakọtara	Asambodo CCC, ahịa China

Ụdị Nnwale amanyere iwu (IEC 60947-2 + Annex B)

Udi nwale	Nnwale akọwapụtara	Usoro nnabata
Arụmọrụ dị ugbu a	Oge njem na 1 × IΔn, 2 × IΔn, 5 × IΔn	≤300ms, ≤150ms, ≤40ms (ozugbo); Ụdị S: ≤500ms, ≤200ms, ≤150ms
	Enweghị nkwụsị na 0.5 × IΔn	Enweghị njem maka oge igbu oge 2 × gosiri
	Nkwụsi ike dị ugbu a (8/20μs, 3kA)	Enweghị njem nhụjuanya, Ụdị A: 250A mkpali, Ụdị F: 1000A, Ụdị B: 3000A
Nchekwa na-agabiga ugbu a	Okpomọkụ na-ebili na ogo In	Ọnụ ≤80K, ikpe ≤40K
	Mgbaji obere okirikiri (Icu/ICs)	Ọrụ 3, nkwụsị nke ọma, mgbake dielectric
	Nnwale nhịahụ njem (L-S-I)	± 10% ziri ezi ugbu a, ± 20% ziri ezi oge
Njirimara Dielectric	Nkwụsi ike-ugboro (2.5kV-3.5kV/1min)	Enweghị ndakpọ, ọ nweghị ihe na-egbuke egbuke
Njirimara Dielectric	Ihe mgbochi mkpali (8kV 1.2/50μs)	Enweghị mwepu na-akpaghasị
Mechanical & Environmental	Ntachi obi nke igwe (10,000-20,000 okirikiri)	<5% oke mkpagharị, enweghị ọdịda
Mechanical & Environmental	EMC mgbochi (IEC 61000-4 usoro)	Enweghị mkpasu iwe na-ada site na nnyonye anya na-egbuke egbuke/eduzi

Njikwa ogo ụlọ ọrụ na ụkpụrụ nyocha

Ihe na-abata QC (IQC)

Ihe onwunwe	Ihe nyocha	Atụmatụ nlele	Akụrụngwa
Toroidal cores	Ikike ndọta, saturation flux, isi mfu	Kwa otu, B-H curve ule	B-H analyzer, impedance analyzer
Ịchọpụta waya	Dayameta, mkpuchi mkpuchi, voltaji mmebi	AQL 0.65	Micrometer, dielectric tester
BMC plastic compound	Ọdịnaya iko, viscosity, njirimara ọgwụgwọ, ndekọ nsochi	Kwa otu, ule COA +	Rheometer, DSC analyzer, ngwa ule nyocha
Ihe ngwọta nke ọlaọcha	Nleba metal, pH, adịghị ọcha	Nleba anya kwa ụbọchị	spectrometer absorption nke atọm
Ngwa eletrọnịkị	Nnwale ọrụ, nkwenye oke, ụdị firmware	100% AOI, 5% arụ ọrụ	mita LCR, oscilloscope, nyocha oke

Njikwa Ogo N'ime Usoro (IPQC)

ọdụ ọdụ	Usoro njikwa	Ugboro ugboro	Usoro
Toroidal transformer winding	Ntughari ntụgharị, inductance, mgbochi mkpuchi	Ọ bụla unit	Mita LCR, ihe nnwale mkpuchi
Mgbakọ CBCT	Nlele nguzozi na ibu akwadoro, mgbochi maka harmonics	Kwa 100 nkeji	Nnwale ịgba ọgwụ mbụ, ihe na-emepụta ihe na-emekọ ihe
Nhazi nke fọdụrụ ugbu a	Ọnụ ụzọ njem na IΔn, oge nzaghachi, enweghị njem na 0.5 × IΔn	Ọ bụla unit	Ihe nlele RCD akpaghị aka (0.5-1000mA nwere ike ime)
Mgbakọ kọntaktị isi	Oghere kọntaktị, nrụgide, nhazi, nguzogide	Kwa 100 nkeji	Ihe nlere ike, micro-ohmmeter
Njikọ ikpeazụ	Nnwale njem nlegharị anya jikọtara ọnụ + nke ukwuu	Ọ bụla unit	Oche nnwale agbakwunyere (ịgba ọgwụ mbụ + ịme anwansị leakage)

Njikwa Ogo Ikpeazụ (FQC) & Ọpụpụ QC (OQC)

Nwale ihe	Ọkọlọtọ	Nha Nlereanya
Oge njem fọdụrụ ugbu a	1 × IΔn, 2 × IΔn, 5 × IΔn kwa IEC 61008/61009	100%
Nnwale na-abụghị njem na 0.5 × IΔn	2× gosiri oge igbu oge	100%
Usoro njem na-agafe agafe	1.05×N'ime, 1.25×In, 5×In, 10×N'ime	100%
Dielectric na-eguzogide voltaji	2.5kV AC / 1 nkeji	100%
Nguzogide mkpuchi	> 100MΩ @ 500V DC	100%
Nguzogide kọntaktị	<50μΩ kwa osisi	100%
Nnwale nrịbama torque	Mkpịsị ọnụ ọnụ kwa nkọwapụta	100%
Nleba anya na akụkụ	Nkwarụ efu na akụkụ dị oke egwu	100%
Ịka akara na-adịgide adịgide	ihicha ihe mgbaze, ule abrasion	AQL 1.0
Nkwakọ ngwaahịa iguzosi ike n'ezi ihe	Nnwale dobe, ịma jijiji (ISTA 3A)	Kwa nza

Mmepụta akụrụngwa & ike nrụpụta

Ngwa nrụpụta dị elu

Akụrụngwa Atiya	Nkọwapụta igwe	Ọrụ	Ike
Igwe ikuku nke Toroidal	Toroidal winding na-akpaghị aka na njikwa esemokwu	CBCT isi/secondary winding, nkenke nhazi	5,000 transformers kwa ụbọchị
Igwe ọkụ na-ekpo ọkụ Core	Na-ekpochapụ ikuku na ikuku nitrogen	Nanocrystalline isi ọgwụgwọ okpomọkụ, mgbakasị ahụ	2,000 cores / ogbe
Ịkpụzi injection	Igwe ọkụ ọkụ BMC 300-ton	Ụlọ CBR, arc chute, ngọngọ ọnụ	3,000 ikpe / ụbọchị
Ụlọ ọrụ CNC	5-axis vetikal machining center	Nrụpụta kọntaktị nke ọma, geometry dị mgbagwoju anya	8,000 kọntaktị tent / ọnwa
Ọgwụgwọ elu	Ahịrị ịgbanye ọla ọcha akpaaka	Kọntaktị plating 8-12μm, nha nha nha ± 1μm	4,000 kg / ụbọchị
Mgbakọ	Selụ mgbakọ na-arụ ọrụ	Mgbakọ igwe, ntinye CBCT, nhazi	1,500 nkeji / ụbọchị kwa ahịrị
Ngwa nnwale	Oche ule CBR agbakwunyere	Nkwenye nleba anya dị ugbu a jikọtara ọnụ	300 nkeji / elekere
	Ụlọ ule EMC (3m/10m, Teseq)	Nnwale mgbochi/ekuku maka ngwa eletrọnịkị	50 nkeji / ụbọchị

Ike mmepụta & Oge ndu

Otu ngwaahịa	Ike kwa ọnwa	Ọkọlọtọ ndu oge	Ike ịtụ ngwa ngwa
CBR 4P (16A-125A)	10,000 nkeji	4-5 izu	Ụbọchị 3 (ihe mejupụtara ngwaahịa)
Ụlọ nrụpụta CBR (160A-400A)	8,000 nkeji	4-5 izu	Ụbọchị 5
Ụlọ ọrụ mmepụta ihe dị arọ CBR (630A-800A)	3,000 nkeji	4-5 izu	Ụbọchị 7
Nhazi omenala (IΔn pụrụ iche, akụkụ akụkụ)	Ndabere oru ngo	5-6 izu	Izu 2

Nhazi otu injinia na nka nka

Ngalaba	Ndị ọrụ	Ọkachamara	Ọrụ
Injinia R&D	5 injinia	Nkà na ụzụ ndị fọdụrụ ugbu a, imepụta ihe mmetụta magnetik, sistemu agbakwunyere, ngwa eletrọnịkị ike	Mmepe CBR ọhụrụ, ụdị ọhụrụ B/F/B+, Pọtụfoliyo patent (patent 40+)
Injinia usoro	18 injinia	Toroidal transformer arụpụtaghị ihe, BMC ịkpụzi, mgbakọ ziri ezi, dabere n'ichepụta	Nkwalite mmepụta, akwụkwọ SOP, nkwalite mkpụrụ (> 99.5%)
Nnwale & nkwado	15 ndị injinia	Nnwale dị elu ugbu a, simulation ugbu a fọdụrụnụ, EMC, ule gburugburu	Ụdị nhazi nhazi (IEC 60947-2 Annex B, IEC 61008/61009), nyocha ọdịda
Ngwa Injinia	10 injinia	Nchikota nhọrọ, atụmatụ nchedo ntapu ụwa, ngwa EV/mmeghari ohuru	Nkwado teknuzu ndị ahịa, ọmụmụ ịkpa oke, ntinye saịtị
Ntụkwasị obi ịdị mma	30 teknụzụ	ISO 9001, ISO 14001, njikwa usoro ndekọ ọnụ ọgụgụ, ụlọ nyocha metrology	Nleba ndị na-eweta ngwaahịa, nyocha usoro, mmezi mmezi, njikwa nhazi

Asambodo & Akwụkwọ nnabata

Asambodo	Isi na-enye	Oke	Nkwenye
ISO 9001: 2015	ZHONGDA HUAYUAN	Usoro njikwa ogo	onyunyo kwa afọ
IEC 60947-2 Annex B ụdị ule	Intertek	CBR mmepụta ihe	Kwa usoro ngwaahịa
Akara CE	Isi mara ọkwa	Ịnweta ahịa ahịa EU	Nhazi dabere
CCC (China)	CQC	Asambodo mmanye ndị China	5-afọ ndaba
Atụmatụ CB	IECEE	Asambodo mba ụwa	Kwa usoro ngwaahịa

Ihe kpatara nrụpụta CBR anyị ji kwụwa iche

Ụlọ ọrụ mmepụta anyị na-anọchi anyaAfọ 40 nke ọkachamara na teknụzụ nchebe ihe fọdụrụ ugbu a na nke ụwa, na-ebuga CBR gafere ụkpụrụ ụwa site na:

Ọkachamara mgbanwe nke Toroidal: Nrụpụta isi nanocrystalline n'ime ụlọ, akpaaka ikuku nke ọma, yana nnwale CBCT zuru oke na-eme ka o doo anya <± 5% izi ezi uche.

Ntinye kwụ ọtọ: Site na nhazi ihe bụ isi ruo na mgbakọ ikpeazụ, njikwa zuru oke na ihe ndị dị oke mkpa (ndị na-atụgharị toroidal, nkeji njem eletrọnịkị, ihe a kpụrụ akpụ)

Akụrụngwa ule dị elu: $3M+ etinyere na sistemu ule CBR agbakwunyere nke nwere ike ịnwe nkwenye n'otu oge na nke fọdụrụ ugbu a, nnwale nnabata ụdị B DC, yana nnabata EMC.

Atụmatụ asambodo zuru ụwa ọnụ: nnabata ọtụtụ ọkọlọtọ na-enyere aka ịbanye ahịa enweghị nkebi gafee mba 100+ na-enweghị nnwale ọ bụla

Maka nkọwapụta teknụzụ, ọmụmụ nhazi nhọrọ, ntuziaka ngwa Bdị B, ma ọ bụ nhazi nhazi ụlọ ọrụ, ndị otu injinia anyị na-enye ndụmọdụ ozugbo iji hụ na ụlọ nchekwa nchekwa nke ụwa na-ezute ihe nchekwa ndị ọrụ yana ebumnuche ịga n'ihu.

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MCCB nwere Nchedo Nhapu

Isi mmalite CDADA MCCB na Leakage Protection (DAM1L Series) sitere na Shanghai DADA Electric, dị ka ụlọ ọrụ a pụrụ ịdabere na ya, anyị nwere ike inye nkwado teknụzụ na ọrụ OEM. 4P, 16–500A, mgbazigharị ụwa na-agbanwe agbanwe (30mA–1000mA), asambodo CE/CB/SEMKO. Kwesịrị ekwesị maka ọkụ & nchekwa onwe onye n'ime ụlọ, tunnels & saịtị mmepụta ihe.

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Ụdị sekit nke AC nwere arụ ọrụ ugbu a

CDADA, onye na-emepụta ọkachamara nke nwere ahụmahụ 40+ afọ, nwere ike inye akwa AC TYPE Circuit Breaker na Residual Current Operation (DAM1L). 4P, 10–500A, CE/CB/SEMKO gbara akwụkwọ. Ezi AC-ụdị CBR maka naanị ntapu sinusoidal. Kwesịrị ekwesị maka ọkụ obibi & ụlọ ọrụ mmepụta ihe / nchedo onwe onye.

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CDADA bụ Ihe mgbaji okirikiri nke ụwa na-emepụta ihe na onye na-ebubata ya na China. Ụlọ ọrụ anyị na-arụ ọrụ dị iche iche dị ka sistemu ike, akpaaka ụlọ, na mmepụta mmepụta ihe, na-enye ngwọta OEM / ODM na-agbanwe agbanwe.

Ndụmọdụ akụkọ