Jagora Mai Haɓaka Zuwa Ragowar Masu Watsewar Wuta na Yanzu tare da Kariyar Sama da Yanzu

Menene RCBO?

AnFarashin Farashin RCBO- Ragowar da'ira na yanzu tare da kariya ta yanzu - na'urar kariya ce mara ƙarfi wacce ke haɗa kariya ta wuce gona da iri, kariyar gajeriyar kewayawa da gano ragowar halin yanzu (leakage) a cikin naúrar da aka ƙera. A cikin ƙaƙƙarfan gidaje, injin tafiye-tafiye na thermal-magnetic yana ɗaukar nauyin nauyi da gajerun kewayawa, yayin da sifili-jeri na yanzu yana ci gaba da kwatanta halin yanzu da ke gudana a cikin masu gudanar da rayuwa da tsaka tsaki. Lokacin da bambance-bambancen ya wuce ƙimar ragowar halin yanzu (IΔn), na'urar tana tafiya cikin millise seconds, yanke kayan aiki kafin yayyowar halin yanzu na iya cutar da mutane ko haifar da wuta.

Lokacin da za a zaɓi RCBO: ƙananan wurare na ƙarshe waɗanda ke buƙatar duka akan kariya ta yanzu da kariya ta sirri - rumbunan waje, da'irorin kayan aiki, gareji, ginshiƙai, dakunan wanka da sauran damshi ko wurare masu sauƙi.

DABL-63 na cikin aji na RCBO ne: na'ura ɗaya, kariya guda uku - mafi girman sarari- da zaɓi mai inganci don da'irori na ƙarshe na gida-ɗaya.

Yadda za a zabi RCBO daidai?

1. Rated halin yanzu (A): dace da ci gaba da lodi na da'irar, tare da headroom for inrush igiyoyin na kayan aiki (misali 40A maida hankali ne akan daidaitattun da'irori na kayan gida).

2. Ƙarfafawa (Icn): dole ne ya kasance mafi girma fiye da abin da ake tsammani na gajeren lokaci a wurin shigarwa; 6kA yana ɗaukar matakan kuskuren wurin zama da haske na kasuwanci.

3. Dogayen sanda: 1P + N don da'irori na ƙarshe na lokaci-lokaci tare da haɓakar DIN-dogo mai ƙarfi.

4. Halayen Tripping: C-curve (5-10× In) don yawan gidaje da kayan aiki; B-curve don m kayan lantarki; D-curve don farawa mota.

5. Matsayi da takaddun shaida: IEC/EN 61009-1 yarda da alamar CE sune tushen ayyukan kasa da kasa.

6. Aikace-aikace: ɗakunan ajiya na waje, da'irori na kayan aiki da gareji/fitilar ginshiƙi na iya buƙatar ƙarin hankali fiye da da'irori na cikin gida na gaba ɗaya.

Yadda ingantaccen takamaiman RCBO yayi kama

Don yin wannan kankare, la'akari da DABL-63 dagaC·DADA Electric, 1P+N saura na'ura mai juyi na yanzu tare da kariya ta yanzu wanda ke kwatanta abin da ake nema a cikin wannan aji na na'ura: 1P+N sanyi

● Ƙaƙwalwar sandar rayayye da aka canza kuma tsaka tsaki ta biyo baya, m don daidaitattun allunan rarraba DIN-dogo 40A rated current (A)

● Tare da C-curve tripping (C40) 230V ~ ƙimar ƙarfin lantarki

● 6kA iya karya (Icn)

● IΔn = 0.01A (10mA) babban kariyar saura na yanzu

IEC/EN 61009-1 yarda

● Maɓallin gwaji na Red T don duba aikin lokaci-lokaci, tashoshi masu alamar 1/2/N, alamar ƙima da zane-zane da aka buga akan gidaje

● An gina shi don ɗakunan ajiya na waje, kayan aikin gida, gareji da hasken ƙasa

Hankalin da ke bayan wannan ƙayyadaddun bayanai

A 40A, 1P + N firam tare da 10mA high-sensitivity leakage kariya maida hankali ne akan mafi yawan zama na karshe da'irori: 40A matches da nauyin na kowa kayan aiki da kuma soket da'irori, 1P + N rike da na'urar m ga cunkoson jama'a allunan, da kuma 10mA hankali na samar da wani karin Layer na sirri kariya a kusa da wurin da IEC jagora a kusa da wurin da IEC.

FAQ

Tambaya: Menene RCBO?

A: An RCBO - saura na'urar da'ira na yanzu tare da kariya ta yanzu - shine na'urar kariyar ƙarancin wutar lantarki ta sake saiti wanda ke haɗa kariya ta wuce gona da iri, kariyar gajeriyar kewayawa da sauran kariya na yanzu (leakage) a cikin raka'a ɗaya, yawanci har zuwa 63A don kewayawa na ƙarshe.

Tambaya: Menene bambanci tsakanin RCBO da MCB?

A: MCB yana ba da juzu'i da kariyar gajeriyar kewayawa kawai. Wani RCBO yana ƙara gano ragowar halin yanzu (leakage) a saman, yana cire haɗin da'irar lokacin da ruwan ɗigo ya wuce IΔn - kare mutane da hana gobarar lantarki.

Tambaya: Menene IΔn = 10mA ke nufi?

A: IΔn shine ƙimar ragowar aiki na yanzu. 10mA babban ƙimar hankali ne: na'urar tana tafiya lokacin da ruwan yabo ya kai 10mA, yana ba da kariya ta sirri cikin sauri fiye da ƙimar manufa ta 30mA gabaɗaya.

Q: Menene DABL-63 RCBO?

A: DABL-63 shine 1P + N saura na'ura mai juyi na yanzu tare da kariya ta halin yanzu daga DADA Electric - 40A, C-curve, 230V ~, 6kA karya iya aiki da 10mA high-sensitivity leakage kariya, mai yarda da IEC / EN 61009-1, don kayan aiki na waje / kayan wuta na gida.

Tuntuɓar

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