Electromagnetic Residual Current Circuit Breaker

Bakeng sa polokeho ea bohlokoa ea sepheo moo ho ts'epahala ho ke keng ha itšetleha ka matla a kantle, khetha CDADA Electromagnetic Residual Current Circuit Breaker (RCCB). E entsoe ke Shanghai DADA Electric CO., LTD ho ea ho litekanyetso tsa IEC 61008-1, RCCB ena ea motlakase feela e sebetsa ntle le potoloho efe kapa efe ea elektroniki kapa motlakase oa tlatsetso—e etsa hore e se ke ea feto-fetoha le maemo, ho phahama kapa ho lahleheloa ke lehlakore.

E fumaneha ka 2P (1+N) le 4P (3+N) tse nang le maqhubu a lekantsoeng ho tloha ho 16A ho ea ho 100A le maikutlo a 10mA, 30mA, kapa 100mA, e fana ka tšireletso e sireletsehileng ea fatše sebakeng se silafetseng, se nang le mongobo o phahameng, kapa tikoloho e sa tsitsang ea grid.

Ka tekanyetso ea potoloho e khuts'oane ea 6kA, matlo a tsoang kantle ho naha a sa sebetseng le malakabe, le sesupo sa boemo ba ho ikopanya, CDADA electromagnetic RCCB e ts'eptjoa libakeng tsa indasteri, meaho ea mahaeng, le liphanele tsa kantle ho naha moo ho ts'eptjoang ka ho felletseng ho bohlokoa haholo.

Litlhaloso Tse Bohlokoa

Mofuta: Electromagnetic RCCB (Ha ho lisebelisoa tsa elektroniki, ha ho na matla a tlatsetso a hlokahalang)

Tekanyetso: IEC 61008-1

Lipalo: 2P (1+N) kapa 4P (3+N)

E Lekanyelitsoe Hajoale (Ho): 16A, 25A, 32A, 40A, 63A, 80A, 100A

Rated Voltage:

2P: 240V AC

4P: 240/415V AC

Kutloisiso (I△n): 10mA, 30mA, 100mA

E sa Hatleheng Hajoale: 0.5 × I△n

Nako ea Leeto ho I△n: ≤ metsotsoana e 0.1

Ho Etsa le ho Hlōla Bokhoni (I₄m):

500A (Ka ≤ 40A)

630A (Ka ≥ 63A)

Boemo ba Nako e Khutšoanyane ea Potoloho ea Hona Joale (Inc): 6kA

Impulse Withstand Voltage (Uimp): 6000V

Tekanyo ea Tšireletso: IP20

Ho phahamisa: 35mm DIN seporo, 45mm bophara

Li-terminals: Mofuta oa phini, o tšehetsa likhoele ho fihla ho 35mm²

Bolulo: Polasetiki e tsoang linaheng tse ling e sa cheng, e thibelang mocheso, e thibelang ho ameha

Mocheso oa Ts'ebetso: O loketse tikoloho e silafetseng/e thata

Letšoao la Pono: Letšoao la boemo ba Contactor (e bonts'a boemo ba ON/OFF)

Trip Mechanism: Tokollo e hloekileng ea motlakase - e sebetsa leha ho se na motlakase moleng

Hobaneng u Khetha CDADA Electromagnetic RCCB?

★ Zero Dependency on Supply Voltage

Ho fapana le li-RCCB tsa elektroniki, Electromagnetic Residual Current Circuit Breaker ha e hloke matla a tlatselletsang—e tsamaea ka botšepehi le haeba lehlakore le robehile, motlakase o putlama, kapa nakong ea ho tima.

★ Ho Tšepahala ho ke keng ha Bapisoa Maemo a Mathata

Moralo o khethehileng oa litheminale le lisebelisoa tsa boemo bo holimo li netefatsa ts'ebetso e tsitsitseng tikolohong e lerōle, e mongobo kapa e senyang - e loketseng mapolasi, lithanele le likhabinete tsa kantle.

★ Moralo o hlolehileng ka tlhaho

Ha ho li-semiconductors = ha ho botsofali, ha ho na mathata a software, ha ho na kutlo ea EMI. Ke fisiks feela ea mechini-e netefalitsoeng ka mashome a lilemo.

★ Global Standard Compliance

E lumellana ka botlalo le IEC 61008-1, e loketseng merero ea machaba e hlokang tšireletso e matla, e sa hlokeng tlhokomelo.

★ Maikutlo a Hlakileng a Ts'ebetso

Pontšo ea boemo ba ho ikopanya e hahelletsoeng e lumella netefatso ea pono ea hang-hang - e bohlokoa bakeng sa tlhahlobo ea polokeho le tlhokomelo.

★ Ha re ntse re hlompha lekunutu la bareki, re fana ka barekisi ba bangata le balekane ba OEM lefatšeng ka bophara ba fanang ka merero e meholo le mebaraka ea lehae.

★ Lihlopha tsa rona tsa thekiso le tsa boenjiniere li leka ka matla ho araba lipotso tsohle tsa tekheniki nakong ea lihora tse 24 tsa mosebetsi.

Lisebelisoa tse Tloaelehileng

Rural Electrification: Libaka tse nang le marang-rang a sa tsitsang kapa a fokolang

Limela tsa Indasteri: Libaka tse phahameng tsa EMI (li-welders, li-motors)

Lithanele le Meepo: Maemo a mongobo, a silafetseng

Backup Systems: Moo botšepehi ba ho se nke lehlakore bo ke keng ba tiisetsoa

Liphanele tsa kantle ho naha: Bakeng sa mebaraka e hlokang ts'epo e hlakileng ea motlakase (mohlala, likarolo tsa Afrika, Middle East, Asia Boroa-bochabela)

Lipotso tse atisang ho botsoa (FAQ)

Q1: Phapano ke efe lipakeng tsa Mofuta oa A le mofuta oa AC RCDs? A1:

● Mofuta oa AC: E lemoha feela ho lutla ha AC e boreleli ea sinusoidal (mohlala, ho tsoa ho liphoso tsa heater).

● Mofuta oa A: E lemoha ho lutla ha AC + pulsating DC (mohlala, ho tloha ho li-charger tsa fono, bakhanni ba LED, mechine ea ho hlatsoa). → Mofuta oa A oa hlokahala lits'ebetsong tsa sejoale-joale tse nang le meroalo ea elektroniki. CDADA e fana ka mefuta e 'meli - netefatsa litlhoko tsa hau tsa kopo.

Q2: Phapano ke efe lipakeng tsa li-RCCB tsa elektroniki le tsa motlakase?

Sebopeho	Electronic RCCB	RCCB ea motlakase
Matla a Hlokahala	Ee (e hloka motlakase oa mohala)	Che - e sebetsa ho 0V
Ho Itšetleha ka Lehlakore	E hloleha haeba ho se nke lehlakore	E ntse e sebetsa ntle le ho se nke lehlakore
EMI Sensitivity	E ka tsamaea ka bohata haufi le li-motor/VFDs	Ho itšireletsa mafung ho EMI
Litšenyehelo	Tlase	Holimo hanyane
Sebelisa Taba	Li-grids tse tsitsitseng tsa litoropo	Litsamaiso tse thata, tsa mahaeng, kapa tse mahlonoko

Q3: Na RCCB ee ea motlakase e ts'ehetsa ts'ireletso ea motho ea 30mA?

A3: E—e fumaneha ho 10mA, 30mA, le 100mA. Mofuta oa 30mA o kopana le litlhoko tsa IEC bakeng sa ts'ireletso e pholosang bophelo.

Q4: Na e ka sebelisoa lits'ebetsong tsa TT earthing?

A4: Ho joalo. Ha e le hantle, li-RCCB tsa motlakase li khethoa ho mekhoa ea TT hobane ha li itšetlehe ka boitsebiso bo tsitsitseng bo sa jeleng paate-e ka 'nang ea se ke ea e-ba teng kapa e na le tšitiso e phahameng ho li-setups tsa TT.

Q5: Ke hobane'ng ha u khetha CDADA bakeng sa Electromagnetic Residual Current Circuit Breaker?

A5: CDADA e fana ka:

● Moralo oa 'nete oa IEC 61008-1 o lumellanang le motlakase

● Ha ho na lisebelisoa tsa elektronike tse patehileng—tšebetso e hloekileng ea makenete

● Matlo a boemo bo phahameng a sa cheseheng bakeng sa polokeho

● Ho tšepahala ho netefalitsoeng libakeng tse silafetseng

● Tšehetso ea OEM: litheko tse ngata, litokomane tsa setifikeiti, sampole e potlakileng