OEM / ODM Earth Leakage Circuit Breaker Supplier

A na u hloka li-Circuit Breaker tsa boemo bo holimo le tse tšoarellang nako e telele?CDADAe fana ka litharollo tse felletseng tsa ho etsa li-OEM. Joaloka moetsi ea tšepahalang ea nang le feme ea rona, re fana ka waranti ea lilemo tse 3 lihlahisoa tsa rona.

Earth Leakage Circuit Breaker (CBR) ke Eng?

AnEarth Leakage Circuit Breaker (CBR), e tsejoang hape e leEarth Leakage Circuit Breaker e nang le Integral Overcurrent Protection (CBR) Ho latela IEC 60947-2 Annex B, ke sesebelisoa sa ts'ireletso sa motlakase o tlase se kopanyang.tshireletso ya masala (earth leakage). katshireletso e feteletseng le tshireletso ya nako e kgutshwane ka yuniti e le nngwe e bopehileng. Ho sebetsa ka li-voltages tse lekantsoeng ho fihlela ho415V AC (50/60Hz) ka lintlha tsa hajoale ho tsoa ho16A ho isa ho 800A, Li-CBR li sebetsa e le lisebelisoa tse felletseng tsa ts'ireletso bakeng sa lits'ebetso tsa mantlha tsa indasteri, tsa khoebo le tsa bohlokoa.

Ho fapana le e ikemetsengLi-Li-Residual Current Circuit Breakers (RCCBs)tse fanang ka ts'ireletso ea ho lutla ha lefatše feela, li-CBR lia kopanya:

Thermal-magnetic kapa elektronike overcurrent tšireletso (L-S-I curve)

Ho fumanoa ha hajoale (kutlo ea 10mA ho isa ho 1000mA)

Nako e khuts'oane ea ho senya nako ho fihlela ho 85kA

Ho kopanya hona ho felisa tlhokahalo ea metsoako e arohaneng ea MCB/RCCB, ho fokotsa sebaka sa ho kenya le ho ntlafatsa ts'epahalo ea khokahano.

Lihlopha tsa Lihlahisoa & Litlhophiso

Karolelano	Mofuta	Range ea Hona joale	Litšobotsi Tsa Sehlooho
Mefuta e saletseng ea Hona Joale	Mofuta oa AC	16A - 800A	E lemoha maqhubu a masala a sinusoidal AC feela, lits'ebetso tsa sepheo se akaretsang
Mefuta e saletseng ea Hona Joale	Mofuta oa A	16A - 800A	E lemoha AC + pulsating DC (AC e lokisitsoeng), meroalo ea sejoale-joale ea elektroniki
Sensitivity (IΔn)	Boikutlo bo Phahameng	10mA - 30mA	Tšireletso ea basebetsi, libaka tsa bongaka, libaka tse metsi
	Boikutlo bo Bohareng	100mA - 300mA	Tšireletso ea mollo, indasteri e akaretsang
	Boikutlo bo tlase	500mA - 1000mA	Thibelo ea mollo mecheng e phahameng ea ho lutla, tšireletso e khethehileng
Nako Ho lieha	Hanghang	Lintlha tsohle	Sepheo se akaretsang, <40ms ho 5×IΔn
Nako Ho lieha	Khetha (S-Mofuta)	100mA - 1000mA	Ho lieha ho tsamaea (130-500ms ho 1 × IΔn), khethollo e holimo
Pole Configuration	4-Palo	16A - 800A	Mekhahlelo e meraro + e sa nke lehlakore, tšireletso e ka fetohang e sa nke lehlakore (50-100%)
Ho phahamisa	E tsitsitse	16A - 800A	Khokahano ea libese ka kotloloho, e boloka chelete e ngata

Mephato ea ho Fetola Bokhoni:

E tloaelehileng (N): 25kA - 36kA (marang-rang a kabo)

Holimo (S): 50kA - 70kA (Lisebelisoa tsa motlakase)

Holimo-holimo (H): 85kA (matla a motlakase)

Mesebetsi ea mantlha & Matla a Tšireletso

Mesebetsi e Kopanetsoeng ea Tšireletso

Mosebetsi	Molao-motheo oa ho Khetholla	Tekheniki Parameters
Tšireletso ea Moroalo (L)	Bimetallic thermal katoloso kapa elektroniki RMS sensing	0.8 – 1.0 × Ka litlhophiso, mothinya oa nako o khelohileng, ±10% ho nepahala
Tieho ea Potoloho e Khutšoane (S)	Nako ea elektronike kapa ho lieha ha makenete	2-10 × In, 0.1s - 0.5s ho lieha, khokahanyo e khethiloeng
Leeto la Hanghang (I)	Magnetic solenoid kapa elektroniki hang-hang	5-20 × In, <20ms ts'ebetso, moeli oa hona joale
Earth Leakage (G/Δ)	Core Balance Current Transformer (CBCT)	10mA - 1000mA IΔn, ± 10% ho nepahala ha kutlo
Fault Fault (GF)	Vector sum current sensing	20-100% ea In, 0.1s-1.0s tieho, mokhoa oa ho leka-lekanya oa mantlha
Boiketsi ba ho hlokomela	Tlhahlobo ea botšepehi ba potoloho ea ka hare	CBCT e tsoelang pele le tlhahlobo ea coil ea maeto, tlhahiso ea alamo ea phoso

Teknoloji ea Technoloji ea Hona Joale e setseng

TheCore Balance Current Transformer (CBCT) kapaToroidal Transformer e theha tšireletso ea pelo ea ho lutla ha lefatše:

Ts'ebetso e Tloaelehileng: Li-conductor tsohle tse phelang (mohato + o sa nke lehlakore) li feta mokokotlong oa toroidal. Maqhubu a leka-lekaneng a hlahisa matla a khoheli a hanyetsanang a hlakolang ho fihla ho zero net flux—ha ho na motlakase oa bobeli o susumetsoang ke hona .

Boemo ba Phoso: Ha metsi a lutla a phalla lefatšeng (ka ho se khone ho kenya letsoho kapa ho kopana le batho), ho se leka-lekane ha hona joale ho etsa hore ho be le phallo e setseng ea makenete mokokotlong oa toroidal. Flux ena e kenya motlakase sebakeng sa bobeli, 'me e matlafatsa relay e bobebe kapa potoloho ea maeto a elektroniki .

Litšobotsi tsa Leeto ho latela IEC 61008/61009:

1 × IΔn: Leeto ≤ 300ms (hangata), ≤ 500ms (mofuta o khethehileng oa S)

2 × IΔn: Leeto ≤ 150ms (hangata), ≤ 200ms (S-mofuta)

5 × IΔn: Leeto ≤ 40ms (hangata), ≤ 150ms (S-mofuta)

Maemo a Kopo le Maemo a Tšebeliso

Lekala la Indasteri	Tšebeliso e khethehileng	Litlhaloso Tse Tloaelehileng
Litsi tsa Boitsebiso	Kabo e kholo, UPS bypass, ts'ireletso ea libese-coupler	250A-500A, Mofuta oa A, 300mA S-mofuta o khethang, 70kA Icu, e nolofalletsa puisano
Mehaho ea Bophelo bo Botle	Kabo ea mantlha ea sepetlele, lits'ebetso tsa IT tsa bongaka, liholo tsa ho sebetsa	100A-400A, Mofuta oa A, 10mA/30mA kutlo e phahameng, ho beha leihlo ho itšehla thajana
Lihlahisoa tsa Lihlahisoa	Litsi tsa taolo ea likoloi, lisebelisoa tsa ho tjheseletsa, li-drive tsa lebelo tse fapaneng	160A-500A, Mofuta oa B (bakeng sa VFDs), 300mA, 50kA Icu, leeto la elektronike
Mehaho ea Khoebo	Kabo ea maemo a holimo, mabenkele a mabenkele, boema-fofane	125A-400A, Mofuta oa A, 100mA/300mA, 36kA Icu
Oli le Khase / Marine	Li-platform tsa offshore, lisebelisoa tsa ho cheka, lisebelisoa tsa matla a likepe	250A-500A, Mofuta oa A, 500mA, tropicalized (T2), e hanyetsanang le kutu

Mokhoa oa Tlhahiso le Ts'ebetso ea Tlhahiso

Tatelano e nepahetseng ea Tlhahiso

Raw Material IQC → Toroidal Transformer Production → Molded Case Fabrication → Contact System Assembly → Electronic Trip Unit Integration → Residual Current Module Calibration → Primary Assembly → Comprehensive Testing → Final QC → Packaging

Mekhahlelo e Bohlokoa ea Tlhahiso

Sethala	Lintlha tsa Ts'ebetso	Lintlha tsa Taolo ea Boleng
Toroidal Transformer Winding	Nanocrystalline kapa ferrite core e khonang ho kenella ka mokhoa o phahameng (µr > 10,000), phepelo e nepahetseng ea matsoelintsoeke a mantlha (ho feta) le a bobeli (sensing), ho kenya vacuum	Netefatso ea mantlha ea magnetization curve, voltage ea bobeli ho 1 × IΔn ± 5%, khanyetso ea insulation> 100MΩ
Kopano ea CBCT	Ho hlongoa ha toroidal core ho potoloha li-conductors tsohle tsa mokhahlelo / tse sa nke lehlakore, ho itšireletsa khahlano le matla a khoheli a kantle, khokahano ho li-relay / tsa elektroniki.	Teko ea ho leka-lekanya le 6 × In mojaro (ha ho leeto la mathata), ho itšireletsa ho li-harmonics tsa 3rd
Mechanism ea Maeto a Hona Joale a Residual	Sensitive polarized relay (5-50mW trip power) kapa motlakase oa MOSFET oa elektroniki, khokahano ea mochini ho bareng ea maeto e kholo.	Netefatso ea matla a leeto, nako ea karabo <20ms, botsitso ba mocheso -25°C ho ea +70°C
Tlhahiso ea Nyeoe e bōpiloeng	BMC thermosetting polasetiki (DMC-2) e entsoe ka ente, pheko ea 150-180 ° C, khanyetso e phahameng ea ho latela> 600V	Mamello ea boholo ± 0.1mm, matla a dielectric> 15kV/mm, e thibelang lelakabe UL 94 V-0
Kopano ea Kopano e ka Sehloohong	Likhokahano tsa koporo e entsoeng ka silevera (AgNi 90/10), matsoho a entsoeng ka mochini oa CNC, a benyang moeeng oa naetrojene.	Kopana le khanyetso <50μΩ, silevera botenya 8-12μm (XRF), thata HV 100-150
Electronic Trip Unit Programming	Tšireletso e thehiloeng ho Microprocessor-based LSIG+Δ, ho kenya firmware, calibration ea curve, ho seta protocol ea puisano	± 5% ho nepahala ha hajoale, ± 10% ho nepahala ha nako, netefatso ea ZSI (Zone Selective Interlocking)
Khokahano ea ho Qetela & Khatello	Kopano ea tsamaiso ea maeto a thermal-magnetic kapa ea elektroniki e nang le module ea morao-rao e setseng, ho kenella ka mochini, ho sebetsana le mochini.	E kopantsoe le overcurrent + netefatso ea leeto la ho lutla ha lefatše, dielectric e mamella 3kV/1min

Lisebelisoa tsa mantlha tsa Raw & Litlhaloso tsa Karolo

Karolo	Tlhaloso ea Boitsebiso	Mekhoa ea Bafani	Thepa ea Bohlokoa
Toroidal Core (CBCT)	Nanocrystalline alloy (Finemet) kapa Mn-Zn ferrite (PC40)	IEC 60404-8, JIS C 2531	Ho kenella ho hoholo µr > 10,000, matla a tlase <2A/m, saturation flux density >1.2T
Sensing Coil Wire	Mohala oa koporo o entsoeng ka enamele (0.05-0.1mm), Sehlopha sa F 155°C	IEC 60317	Matla a ho senya > 1kV, ho tenyetseha > 10× bophara, solderability 390°C
Relay ea leeto	Polarized latching relay, sensitivity 5-50mW	Tlhaloso ea IEC 61810	Nako ea karabelo <10ms, khanyetso ea coil 1-5kΩ, bophelo ba mochini> ts'ebetso ea 10⁶
Molded Case Housing	BMC (Bulk Molding Compound) DMC-2, fiber ea khalase e matlafalitsoe	IEC 60664-1, UL 94 V-0	Lenane la ho latedisa >600V, ho hanyetsa mocheso 180°C, matla a kgahla>8 kJ/m²
Mabitso a ka Sehloohong	Electrolytic koporo (Cu-ETP) + Silver-nickel plating (AgNi 90/10)	ASTM B152	Conductivity ≥100% IACS, ho hanyetsa khoholeho ea arc, thepa ea anti-welding
Lintho tsa Bimetallic	Motsoako oa tšepe oa Inconel/passivated steel (ASTM TM2)	ASTM B388	Sekhahla sa ho kheloha 0.15-0.25mm/°C, botsitso ba nako e telele ± 3%, khanyetso ea creep
Likaroloana tsa Elektronike	Li-PCB tsa boemo ba indasteri, li-sensor tsa Hall-effect, li-processor tsa ARM Cortex-M4	IEC 60721-3-3, IEC 61000	Mocheso o sebetsang -25 ° C ho ea +70 ° C, EMC immune immune Level 4, SIL 2 e khonahala
Litheminale	T2 koporo (C11000) e nang le tin plating (8-12μm)	ASTM B187/B16	Boima ba hajoale 1.2-1.5 A/mm², torque e mamella 5-15Nm, ho hanyetsa kutu
Mokhoa oa ho sebetsa	Tšepe ea selemo (SWOSC-V) kapa tšepe e sa hloekang (301)	JIS G3560	Bophelo ba mokhathala> 20,000 cycles, tensile matla 1800-2000MPa, phomolo <5%

Tumellano ea Maemo le Liprothokhole tsa Teko

Moralo oa Melao ea Machaba

Standard	Sebaka	Lintlha tse sebetsang
IEC 60947-2 Annex B	Li-circuit-breakers tse kenyelletsang tšireletso ea hona joale e setseng (CBR)	Li-CBR tsa indasteri> 80A, ts'ireletso e felletseng
EN 60947-2	Mofuta o lumellanang oa Europe oa IEC 60947-2	Ho tšoaea CE, ho latela 'maraka oa EU
GB/T 14048.2	Tekanyetso ea naha ea China e lekanang	Setifikeiti sa CCC, 'maraka oa China

Liteko tsa Mofuta o Tlamang (IEC 60947-2 + Annex B)

Sehlopha sa liteko	Teko e khethehileng	Mekhoa ea ho Amohela
Ts'ebetso e setseng ea hajoale	Nako ea ho tsamaea ka 1×IΔn, 2×IΔn, 5×IΔn	≤300ms, ≤150ms, ≤40ms (hang-hang); Mofuta oa S: ≤500ms, ≤200ms, ≤150ms
	Ho se khope ho 0.5×IΔn	Ha ho leeto bakeng sa 2× rated nako ea ho lieha
	Matla a ho mamella hona joale (8/20μs, 3kA)	Ha ho leeto la khathatso, Mofuta oa A: 250A tšusumetso, Mofuta oa F: 1000A, Mofuta oa B: 3000A
Tšireletso ea Overcurrent	Ho phahama ha mocheso ho rated In	Litheminale ≤80K, case ≤40K
	Ho robeha ha nakoana (Icu/Ics)	3 ts'ebetso, tšitiso e atlehileng, ho hlaphoheloa ha dielectric
	Trip curve verification (L-S-I)	± 10% ho nepahala ha joale, ± 20% ho nepahala ha nako
Thepa ea Dielectric	Matla a ho mamella maqhubu (2.5kV-3.5kV/1min)	Ha ho na ho senyeha, ha ho na flashover
Thepa ea Dielectric	Matla a ho mamella (8kV 1.2/50μs)	Ha ho phallo e sitisang
Mechini le Tikoloho	Mamello ea mechini (10,000-20,000 cycles)	<5% parameter ho hoholeha, ha ho na ho hloleha
Mechini le Tikoloho	Tšireletso ea EMC (letoto la IEC 61000-4)	Ha ho tšitiso ea ho khoptjoa ho tsoa ho tšitiso ea mahlaseli / e entsoeng

Taolo ea Boleng ba Feme le Melao ea Tlhahlobo

Lintho Tse Kenang QC (IQC)

Lintho tse bonahalang	Lintho tsa Tlhahlobo	Sampling Plan	Thepa
Li-cores tsa Toroidal	Magnetic permeability, saturation flux, tahlehelo ea mantlha	Ka sehlopha, tlhahlobo ea curve ea B-H	BH analyzer, impedance analyzer
Sensing terata	Diameter, botenya ba insulation, voltage ea ho senyeha	AQL 0.65	Micrometer, tlhahlobo ea dielectric
Motsoako oa polasetiki oa BMC	Likahare tsa khalase, viscosity, litšobotsi tsa pheko, index ea ho latela	Ka sehlopha, tlhahlobo ea COA +	Rheometer, mohlahlobi oa DSC, lisebelisoa tsa tlhahlobo ea ho lata
Silver plating tharollo	Metal concentration, pH, litšila	Tlhokomelo ea letsatsi le letsatsi	spectrometer ea ho monya atomic
Likarolo tsa elektronike	Teko ea ts'ebetso, netefatso ea paramethara, mofuta oa firmware	100% AOI, 5% e sebetsa	LCR meter, oscilloscope, boundary scan

Taolo ea Boleng ba Ts'ebetso (IPQC)

Seteishene	Laola Parameters	Khafetsa	Mokhoa
Toroidal transformer winding	Fetoha karo-karolelano, inductance, insulation ho hanyetsa	Sehlopha se seng le se seng	Metara ea LCR, tlhahlobo ea insulation
Kopano ea CBCT	Teko ea ho leka-lekanya ka mojaro o lekantsoeng, ho itšireletsa ho li-harmonics	Li-unit tse ling le tse 100	Teko ea ente ea mantlha, jenereithara ea harmonic
Tekanyo e setseng ea hajoale	Boemo ba leeto ho IΔn, nako ea karabelo, e seng leeto ho 0.5×IΔn	Sehlopha se seng le se seng	Motlakase oa RCD o ikemetseng (0.5-1000mA o ka khonehang)
Kopano ea mantlha ea ho ikopanya	Lekhalo la ho kopana, khatello, ho lumellana, ho hanyetsa	Li-unit tse ling le tse 100	Sekhahla sa matla, micro-ohmmeter
Ho kopanya ho qetela	Tiisetso ea leeto la ho lutla ha lefatše + e kopaneng ea overcurrent	Sehlopha se seng le se seng	Benche e kopaneng ea liteko (ente ea mantlha + ketsiso ea ho lutla)

Taolo ea Boleng ea ho Qetela (FQC) & QC e Tsoang (OQC)

Ntho ea Teko	Standard	Boholo ba Mohlala
Nako e setseng ea leeto la hajoale	1×IΔn, 2×IΔn, 5×IΔn ka IEC 61008/61009	100%
Teko eo e seng ea leeto ho 0.5×IΔn	2 × nako e lekantsoeng ea ho lieha	100%
Phetoho ea leeto la overcurrent	1.05×In, 1.25×In, 5×In, 10×In	100%
Dielectric e mamella voltage	2.5kV AC/1min	100%
Insulation resistance	>100MΩ @ 500V DC	100%
Kopana le khanyetso	<50μΩ ka palo	100%
Netefatso ea ho tšoaea torque	Tokiso ea terminal ho latela litlhaloso	100%
Tlhahlobo ea pono le ea mahlakore	Mefokolo ea zero maemong a bohlokoa	100%
Ho tšoaea ho sa feleng	Solvent hlakola, abrasion teko	AQL 1.0
Botšepehi ba ho paka	Teko ea ho theoha, ho thothomela (ISTA 3A)	Ka lotho

Lisebelisoa tsa Tlhahiso le Bokhoni ba Tlhahiso

Thepa e tsoetseng pele ea tlhahiso

Sehlopha sa lisebelisoa	Tlhaloso ea Mochine	Mosebetsi	Bokhoni
Mechini ea ho Felisa ka Toroidal	Mokhoa o ikemetseng oa toroidal winding o nang le taolo ea tsitsipano	CBCT matsoelintsoeke a mantlha / a bobeli, lera le nepahetseng	5,000 li-transformer / letsatsi
Sebōpi sa Core Annealing	Vacuum annealing ka moea oa naetrojene	Phekolo ea mocheso oa mantlha oa Nanocrystalline, khatello ea maikutlo	2,000 cores / sehlopha
Ho Bopa ka Ente	Mochine oa khatiso oa lithane tse 300 oa BMC oa thermosetting	Matlo a CBR, arc chute, li-terminal blocks	3,000 linyeoe / letsatsi
CNC Machining	Setsi sa machining sa 5-axis e otlolohileng	Ho sebetsa ka mokhoa o nepahetseng, li-geometri tse rarahaneng	8,000 li-contact sets/ khoeli
Phekolo ea Bokaholimo	Mohala oa silevera o iketselitsoeng	Ikopanye le plating 8-12μm, botenya ho tšoana ± 1μm	4,000 lik'hilograma / letsatsi
Kopano	Lisele tsa kopano ea basebetsi	Kopano ea mekhoa, ho kopanya CBCT, ho lekanya	1,500 diyuniti / letsatsi mola ka mong
Lisebelisoa tsa ho Leka	Benche e kopantsoeng ea tlhahlobo ea CBR	netefatso e kopaneng ea overcurrent + masalla a hajoale a netefatso	300 diyuniti / hora
	Kamore ea teko ea EMC (3m/10m, Teseq)	Teko ea ho itšireletsa mafung / emission bakeng sa likarolo tsa elektroniki	50 diyuniti / letsatsi

Bokhoni ba Tlhahiso & Linako Tsa Ketapele

Sehlopha sa Lihlahisoa	Khoeli le Khoeli	Nako e Tloaelehileng ea Ketapele	Bokhoni ba Order bo potlakileng
CBR 4P (16A-125A)	10,000 diyuniti	4-5 libeke	Matsatsi a 3 (likarolo tsa stock)
CBR Industrial (160A-400A)	8,000 diyuniti	4-5 libeke	5 matsatsi
Indasteri e boima ea CBR (630A-800A)	3,000 diyuniti	4-5 libeke	7 matsatsi
Litlhophiso tsa tloaelo (IΔn e khethehileng, li-curve)	Motheo oa morero	5-6 libeke	Libeke tse 2

Sebopeho sa Sehlopha sa Boenjiniere le Botekgeniki

Lefapha	Basebetsi	Tsebo	Boikarabelo
R&D Engineering	5 baenjiniere	Theknoloji ea morao-rao e setseng, moralo oa sensor ea makenete, litsamaiso tse kentsoeng, lisebelisoa tsa elektroniki tsa matla	Nts'etsopele e ncha ea CBR, tlhahiso ea mofuta oa B/F/B+, potefolio ea patent (40+ patent)
Boenjiniere ba Ts'ebetso	18 baenjiniere	Ho etsa li-transformer tsa Toroidal, ho bōptjoa ha BMC, kopano e nepahetseng, tlhahiso e fokolang	Ntlafatso ea tlhahiso, litokomane tsa SOP, ntlafatso ea lihlahisoa (> 99.5%)
Teko & netefatso	15 baenjiniere	Teko ea morao-rao, papiso e setseng ea morao-rao, EMC, tlhahlobo ea tikoloho	Khokahano ea liteko tsa mofuta (IEC 60947-2 Annex B, IEC 61008/61009), tlhahlobo ea ho se atlehe
Boenjiniere ba Kopo	10 baenjiniere	Khokahano e ikhethileng, merero ea ts'ireletso ea leakage ea lefats'e, lits'ebetso tsa EV / tse nchafalitsoeng	Tšehetso ea tekheniki ea bareki, lithuto tsa khethollo, ts'ebetso ea sebaka sa marang-rang
Netefaletso ea boleng	30 litsebi	ISO 9001, ISO 14001, taolo ea ts'ebetso ea lipalo, laboratori ea metrology	Tlhahlobo ea bafani, tlhahlobo ea ts'ebetso, ts'ebetso ea tokiso, taolo ea ho lekanya

Litokomane tsa Setifikeiti le Tumellano

Setifikeiti	'Mele oa ho Fana	Sebaka	Ho nepahala
ISO 9001:2015	ZHONGDA HUAYUAN	Tsamaiso ea tsamaiso ea boleng	Tlhokomelo ea selemo le selemo
Teko ea Mofuta oa IEC 60947-2 Annex B	EUROLAB	Ts'ebetso ea indasteri ea CBR	Ho latela letoto la lihlahisoa
Letšoao la CE	'Mele oa Tsebisoa	phihlello ea 'maraka ea EU	E itšetlehileng ka moralo
CCC (Chaena)	CQC	Setifikeiti se tlamang sa China	Ho sebetsa ha lilemo tse 5
Lenaneo la CB	IECEE	Setifikeiti sa machaba	Ho latela letoto la lihlahisoa

Hobaneng ha Tlhahiso ea Rōna ea CBR e Ikemela

Setsi sa rona sa tlhahiso se emela40 lilemo tse khethehileng ho mahlale a morao-rao a ts'ireletso ea leakage le lefats'e, ho fana ka li-CBR tse fetang maemo a lefats'e ka:

Setsebi sa toroidal transformer: Tlhahiso ea mantlha ea nanocrystalline ka har'a ntlo, automation e nepahetseng ea moea, le tlhahlobo e felletseng ea CBCT e netefatsang <± 5% ho nepahala ha kutlo

Kopanyo e otlolohileng: Ho tloha ts'ebetsong ea thepa ea mantlha ho ea kopanong ea ho qetela, taolo e felletseng holim'a likarolo tsa bohlokoa (li-transformer tsa toroidal, li-unit tsa maeto a elektroniki, linyeoe tse bōpiloeng)

Lisebelisoa tsa tlhahlobo tse tsoetseng pele: $3M+ e tsetelitsoe lits'ebetsong tse kopaneng tsa liteko tsa CBR tse khonang ho netefatsa ka nako e le 'ngoe le ho sala morao, tlhahlobo ea kutloisiso ea Mofuta oa B DC, le ho latela melao ea EMC

Leano la setifikeiti sa lefats'e: Ho latela maemo a mangata ho nolofalletsang ho kena 'marakeng ka mokhoa o se nang moeli linaheng tse 100+ ntle le liteko tse ngata

Bakeng sa lintlha tsa tekheniki, lithuto tse khethehileng tsa khokahano, tataiso ea kopo ea Mofuta oa B, kapa kemiso ea tlhahlobo ea feme, sehlopha sa rona sa boenjiniere se fana ka lipuisano tse tobileng ho netefatsa hore meralo ea hau ea ts'ireletso ea leakage ea lefats'e e fihlela litlhoko tsa polokeho ea basebetsi le merero ea ts'ebetso ea ts'ebetso.

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MCCB e nang le Tšireletso ea Leakage

Mohloli oa CDADA MCCB e nang le Tšireletso ea Leakage (DAM1L Series) e tsoang Shanghai DADA Electric, e le fektheri e tšepahalang, re ka fana ka tšehetso ea tekheniki le litšebeletso tsa OEM. 4P, 16-500A, ho lutla ha lefatše ho feto-fetohang (30mA-1000mA), CE / CB / SEMKO e netefalitsoeng. E loketse mollo le polokeho ea motho ka har'a meaho, lithanele le libakeng tsa indasteri.

Sheba Tse ling >> Romela Lipatlisiso >>

Mofuta oa AC Circuit Breaker e nang le Ts'ebetso ea Residual Current

CDADA, moetsi oa setsebi ea nang le phihlelo ea lilemo tse 40 +, a ka fana ka boleng bo phahameng ba AC TYPE Circuit Breaker le Residual Current Operation (DAM1L). 4P, 10–500A, CE/CB/SEMKO e netefalitsoe. CBR ea 'nete ea mofuta oa AC bakeng sa ho lutla ha sinusoidal feela. E loketse bakeng sa bolulo le indasteri ea mollo / ts'ireletso ea botho.

Sheba Tse ling >> Romela Lipatlisiso >>

CDADA ke Earth Leakage Circuit Breaker moetsi le morekisi China. Feme ea rona e sebeletsa liindasteri tse fapaneng tse kang lisebelisoa tsa motlakase, li-automation tsa kaho, le tlhahiso ea indasteri, e fanang ka tharollo e bonolo ea OEM / ODM.

Likhothaletso tsa Litaba