Electromagnetic Residual Current Circuit Breaker

Nekuchengetedza-yakakosha kuchengetedza uko kuvimbika hakugone kutsamira pasimba rekunze, sarudza iyo CDADA Electromagnetic Residual Current Circuit Breaker (RCCB). Yakagadzirwa neShanghai DADA Electric CO., LTD kusvika kuIEC 61008-1 chiyero, RCCB iyi yemagetsi inoshanda isina kana magetsi edunhu kana ekuwedzera magetsi—ichiita kuti isabatwa nekuchinja kwemagetsi, masurgery, kana kurasikirwa kwayakarerekera.

Inowanikwa mu2P (1+N) uye 4P (3+N) zvigadziriso zvine rated current kubva ku16A kusvika 100A uye sensitivities ye10mA, 30mA, kana 100mA, inopa kukundikana-yakachengeteka kwepasi kuchengetedzwa kwemhosva munzvimbo dzakasvibiswa, dzepamusoro-munyoro, kana kusagadzika grid nharaunda.

Iine 6kA ine 6kA inomisikidzwa pfupi-yedunhu reti, imba inodzoserwa kunze kwemoto, uye chiratidzo chenzvimbo, CDADA yemagetsi RCCB inovimbwa munzvimbo dzemaindasitiri, zvivakwa zvekumaruwa, uye mapaneru ekunze uko kuvimbika kwemechani kunonyanya kukosha.

Zvinotaurwa Nezvakakosha

Type: Electromagnetic RCCB (Hapana zvemagetsi, hapana simba rekubatsira rinodiwa)

Chiyero: IEC 61008-1

Mapango: 2P (1+N) kana 4P (3+N)

Yakarongwa Yazvino (Mu): 16A, 25A, 32A, 40A, 63A, 80A, 100A

Rated Voltage:

2P: 240V AC

4P: 240/415V AC

Sensitivity (I△n): 10mA, 30mA, 100mA

Kwete-Kufamba Parizvino: 0.5 × I△n

Rwendo Nguva paI△n: ≤ 0.1 sekondi

Kugadzira & Kutyora Kugona (I₄m):

500A (Mune ≤ 40A)

630A (Mu ≥ 63A)

Conditional Short-Circuit Current (Inc): 6kA

Impulse Kutsungirira Voltage (Uimp): 6000V

Dhigirii rekudzivirira: IP20

Kukwira: 35mm DIN njanji, 45mm hupamhi

Zviteshi: Pini mhando, inotsigira tambo dzinosvika 35mm²

Dzimba: Rinodzoreredza moto, rinodzivirira kupisa, rinokanganisa-uchapupu hunobva kunze kwenyika

Operating Temp: Inokodzera nzvimbo dzakasvibiswa / dzakaoma

Visual Indicator: Contactor chimiro chiratidzo (inoratidza ON / OFF mamiriro)

Trip Mechanism: Yakachena electromagnetic kuburitswa - inoshanda kunyangwe isina voltage pamutsetse

Sei Sarudza CDADA Electromagnetic RCCB?

★ Zero Kutsamira pane Supply Voltage

Kusiyana nemagetsi eRCCBs, Electromagnetic Residual Current Circuit Breaker haidi simba rekubatsira-kufamba nenzira yakavimbika kunyangwe kana kwayakarerekera kwakatyoka, kudonha kwemagetsi, kana panguva yekudzima.

★ Kuvimbika Kusingaenzaniswi muHash Conditions

Yakakosha terminal dhizaini uye yepamusoro-giredhi zvinhu zvinogonesa kuita kwakagadzikana munzvimbo ine huruva, hunyoro, kana inoora-yakanakira mapurazi, tunnel, uye ekunze makabati.

★ Inherently Fail-Safe Design

Hapana semiconductors = hapana kuchembera, hapana software glitches, hapana EMI senitivity. Ingori mechanika-magnetic fizikisi-yakaratidza kwemakumi emakore.

★ Global Standard Compliance

Inonyatsoenderana neIEC 61008-1, inokodzera mapurojekiti epasi rose anoda yakasimba, kuchengetedza-isina kuchengetedzwa.

★ Clear Operational Feedback

Yakavakirwa-mukati yekuonana chinzvimbo chechiratidzo inobvumira ipapo kusimbiswa kwekuona-yakakosha kuongororwa kwekuchengetedza uye kugadzirisa.

★ Tichiremekedza kuvanzika kwevatengi, tinopa vagovera vakawanda uye vatinoshanda navo veOEM pasi rese vanopa mapurojekiti makuru nemisika yemuno.

★ Zvikwata zvedu zvekutengesa nevainjiniya zvinoedza kupindura mibvunzo yese yehunyanzvi mukati memaawa makumi maviri nemana ekushanda.

Typical Applications

Rural Electrification: Nzvimbo dzine magidhi asina kugadzikana kana asina simba

Industrial Plants: Yakakwira EMI nharaunda (welders, motors)

Tunnels & Migodhi: Humid, kusvibiswa mamiriro

Backup Systems: Iko kusarerekera kwazvakarerekera hakugone kuvimbiswa

Export Panels: Yemisika inoda kuvimbika kwemagetsi emagetsi (semuenzaniso, zvikamu zveAfrica, Middle East, Southeast Asia)

Mibvunzo Inowanzo bvunzwa (FAQ)

Q1: Ndeupi musiyano pakati peRudzi A uye Type AC RCDs? A1:

● Rudzi AC: Inongoona chete inotsvedza sinusoidal AC leakage (somuenzaniso, kubva kune heater kukanganisa).

● Rudzi rweA: Inoona AC + pulsating DC leakage (somuenzaniso, kubva pamajaja efoni, madhiraivha e LED, michina yekugeza). → Type A inodiwa mukumisikidzwa kwemazuva ano nemitoro yemagetsi. CDADA inopa marudzi ese ari maviri-simbisa zvaunoda application.

Q2: Ndeupi musiyano uripo pakati pemagetsi uye emagetsi RCCBs?

Feature	Electronic RCCB	Electromagnetic RCCB
Simba Rinodiwa	Hongu (inoda line voltage)	Kwete - inoshanda pa0V
Neutral Dependency	Kukundikana kana kwazvakarerekera kutyora	Zvichiri kushanda pasina kwazvakarerekera
EMI Sensitivity	Inogona manyepo-rwendo pedyo nemotor/VFDs	Immune kune EMI
Mutengo	Lower	Kukwirira zvishoma
Shandisa Nyaya	Akatsiga magridi emudhorobha	Zvakaoma, zvekumaruwa, kana zvakakosha masisitimu

Q3: Iyi yemagetsi RCCB inotsigira 30mA dziviriro yemunhu?

A3: Hongu-inowanikwa mu10mA, 30mA, uye 100mA. Iyo 30mA vhezheni inosangana nezvinodiwa neIEC zvekuchengetedza hupenyu hwekudzivirira kuvhunduka.

Q4: Inogona kushandiswa muTT earthing masisitimu?

A4: Ndizvozvo. Muchokwadi, electromagnetic RCCBs inosarudzwa muTT masisitimu nekuti ivo havavimbe neyakagadzika isina kwayakarerekera-iyo inogona kunge isipo kana yakakwirira-impedance muTT setups.

Q5: Sei uchisarudza CDADA yeElectromagnetic Residual Current Circuit Breaker?

A5: CDADA inopa:

● Chokwadi IEC 61008-1 inoenderana nemagetsi emagetsi dhizaini

● Hapana magetsi akavanzika-akachena magnetic operation

● Dzimba dzepamusoro-soro dzisingasviki nemoto kuitira kuchengeteka

● Kuvimbika kwakaratidza munzvimbo dzakasvibiswa

● Kutsigira kweOEM: mitengo yakawanda, certification docs, kukurumidza sampling