JCRD2-125 RCD: Ho Sireletsa Bophelo le Thepa ka Tšireletseho ea Motlakase

Mehleng eo motlakase o fetohileng karolo ea bohlokoa bophelong ba rona ba letsatsi le letsatsi, bohlokoa ba polokeho ea motlakase bo ke ke ba feteletsoa. Ka tšebeliso e ntseng e eketseha ea lisebelisoa tsa motlakase le litsamaiso libakeng tsa bolulo le tsa khoebo, kotsi ea likotsi tsa motlakase le eona ea phahama. Ho fokotsa likotsi tsena, bahlahisi ba thehile lisebelisoa tse tsoetseng pele tsa polokeho ea motlakase, e 'ngoe ea tsona keJCRD2-125 RCD(Residual Current Circuit Breaker) – sesebelisoa se pholosang bophelo se etselitsoeng ho sireletsa basebelisi le thepa ho tsoa ho ts'okelo ea motlakase le mello e ka bang teng.

Ho utloisisa JCRD2-125 RCD

JCRD2-125 RCD ke sekheo sa hona joale se nang le kutlo se sebetsang ho latela molao-motheo oa ho lemoha masala a hajoale. E etselitsoe ka ho khetheha ho shebella potoloho ea motlakase bakeng sa ho se leka-lekane leha e le efe kapa tšitiso tseleng ea hona joale. Ha ho e-na le ho se leka-lekane ho fumanoeng, joalo ka ho phalla ha metsi ho ea fatše, RCD e potlakela ho senya potoloho ho thibela kotsi ho batho ka bomong le ho senya thepa.

Sesebelisoa sena se fumaneha ka mefuta e 'meli: Mofuta oa AC le Mofuta oa A RCCB (Residual Current Circuit Breaker with Integral Overcurrent Protection). Mefuta ena ka bobeli e etselitsoe ho sireletsa khahlanong le ts'oaetso ea motlakase le likotsi tsa mollo empa e fapane karabelo ea bona ho mefuta e itseng ea hona joale.

Mofuta oa AC RCD

Mofuta oa AC RCDs ke oona o atisang ho kenngoa matlong a bolulo. Li etselitsoe ho sireletsa lisebelisoa tse hanyetsanang, capacitive, kapa inductive le ntle le lisebelisoa tsa elektroniki. Li-RCD tsena ha li na tieho ea nako, 'me li sebetsa hang-hang ha li lemoha ho se leka-lekane ha sinusoidal residual current.

Mofuta oa A RCD

Mofuta oa A RCDs, ka lehlakoreng le leng, o khona ho lemoha ka bobeli li-residual residual current le li-residual pulsating direct current ho fihlela ho 6 mA. Sena se etsa hore li tšoanelehe bakeng sa lits'ebetso moo likarolo tsa hona joale tse tobileng li ka bang teng, joalo ka lits'ebetsong tsa matla a tsosolositsoeng kapa liteishene tsa ho tjhaja koloi ea motlakase.

Lintlha tsa Bohlokoa le Melemo

JCRD2-125 RCD e na le likarolo tse ngata tse tsotehang tse ntlafatsang katleho ea eona le ho tšepahala. Mona ke tse ling tsa lintlha-kholo tsa eona:

Mofuta oa motlakase: RCD e sebelisa molao-motheo oa motlakase ho lemoha le ho arabela maqhubu a setseng, ho netefatsa tšireletso e potlakileng le e nepahetseng.

Tšireletso ea Phallo ea Lefatše:Ka ho shebella phallo ea hona joale, RCD e ka lemoha le ho khaola potoloho ha ho e-na le ho lutla ha lefatše, ho thibela ho tsosoa ha motlakase le likotsi tsa mollo.

Ho roba Bokhoni: Ka matla a ho robeha ho fihlela ho 6kA, JCRD2-125 e khona ho sebetsana le maqhubu a phahameng a phoso, e fana ka tšireletso e matla khahlanong le lipotoloho tse khutšoanyane le ho feta.

Rated Current Options: E fumaneha ka mefuta e fapaneng ea likhahla ho tloha ho 25A ho isa ho 100A (25A, 32A, 40A, 63A, 80A, 100A),RCDe ka hlophisoa ho lumellana le litsamaiso tse fapaneng tsa motlakase le meroalo.

Boikutlo ba ho Tripping: Sesebelisoa se fana ka maikutlo a ho khoptjoa a 30mA, 100mA, le 300mA, ho fana ka tšireletso e eketsehileng khahlanong le ho kopana ka ho toba, ho kopana ka tsela e sa tobang, le likotsi tsa mollo, ka ho latellana.

Positive Boemo Pontsho Ikopanye: Pontšo ea boemo bo botle e lumella ho netefatsa boemo ba ts'ebetso ea RCD habonolo.

35mm DIN Rail Mounting: RCD e ka behoa holim'a seporo se tloaelehileng sa 35mm DIN, se fana ka phetoho ea ho kenya le ho sebelisa habonolo.

Tlhophiso ea Flexible: Sesebelisoa se fana ka khetho ea khokahanyo ea mohala ho tloha holimo kapa tlase, ho amohela likhetho le litlhoko tse fapaneng tsa ho kenya.

Ho Ikamahanya le Maemo: JCRD2-125 e lumellana le litekanyetso tsa IEC 61008-1 le EN61008-1, ho netefatsa hore e finyella litlhoko tsa machaba tsa polokeho le ts'ebetso.

Litlhaloso tsa Tekheniki le Ts'ebetso

Ntle le likarolo tsa eona tsa bohlokoa, JCRD2-125 RCD e na le litlhaloso tse tsotehang tsa tekheniki tse ntlafatsang ts'epahalo le ts'ebetso ea eona. Tsena li kenyelletsa:

• Rated Working Voltage: 110V, 230V, 240V ~ (1P + N), e etsa hore e loketse ho sebelisoa lits'ebetsong tse fapaneng tsa motlakase.
• Insulation Voltage: 500V, ho netefatsa ts'ebetso e bolokehileng le tlas'a maemo a phahameng a motlakase.
• Rated Frequency: 50/60Hz, e tsamaellana le maqhubu a tloaelehileng a motlakase.
• Rated Impulse Withstand Voltage (1.2/50): 6kV, e fana ka tšireletso e matla khahlano le maqhubu a motlakase.
• Tekanyo ea Tšilafalo:2, e loketseng ho sebelisoa libakeng tse nang le tšilafalo e itekanetseng.
• Bophelo ba Mecheni le Motlakase:Linako tsa 2,000 le linako tsa 2000, ka ho latellana, ho netefatsa ho tšoarella nako e telele le ho tšepahala.
• Tshireletso Degree: IP20, e fana ka tšireletso ea mantlha khahlanong le ho kopana le likarolo tse kotsi.
• Ambient Mocheso: -5 ℃~+40 ℃ (ka karolelano ea letsatsi le letsatsi ≤35 ℃), e lumellang ho sebelisoa maemong a mangata a tikoloho.
• Indicator Boemo ba ho Kopana: Botala=TLOA, Kgubedu=ON, e fana ka sesupo se hlakileng sa pono sa boemo ba RCD.
• Mofuta oa Khokahano ea Terminal: Busbar ea mofuta oa Cable/Pin, e amohelang mefuta e fapaneng ea likhokahanyo tsa motlakase.

Teko le Tšepahalang ea Ts'ebeletso

Ho netefatsa ho ts'epahala ha li-RCD ho bohlokoa bakeng sa ts'ebetso ea tsona ea ts'ireletso khahlanong le likotsi tsa motlakase. Baetsi ba etsa liteko tse matla nakong ea ts'ebetso ea tlhahiso, e tsejoang e le tlhahlobo ea mofuta, ho netefatsa ts'ebetso ea sesebelisoa tlasa maemo a fapaneng. Mefuta ea A, B, le F RCDs e lekoa ka tsela e ts'oanang le ea AC RCD, e nang le lintlha tsa ts'ebetso ea tlhahlobo le linako tse ngata tsa ho khaoha tse boletsoeng litekanyetsong tsa indasteri joalo ka IET Guidance Note 3.

Nakong ea tlhahlobo ea motlakase, haeba mohlahlobi a fumana Mofuta oa AC RCD mme a tšoenyehile ka tšusumetso e ka bang teng ea masala a DC ha a ntse a sebetsa, o tlameha ho tsebisa moreki ka likotsi tse ka bang teng mme a khothaletse tlhahlobo ea palo ea masala a DC. Ho itšetlehile ka boemo ba masala a phoso a DC, RCD e foufalitsoeng ke eona e ka 'na ea hlōleha ho sebetsa, ea beha kotsi e tebileng ea tšireletso.

Qetello

Ka kakaretso, theJCRD2-125 RCDke sesebelisoa sa bohlokoa sa polokeho ea motlakase se fanang ka ts'ireletso e felletseng khahlano le ts'oaetso ea motlakase le likotsi tsa mollo. Likarolo tsa eona tse tsoetseng pele, ho kenyelletsa ho lemoha ha motlakase, ts'ireletso ea ho lutla ha lefats'e, le matla a phahameng a ho robeha, li e etsa khetho e nepahetseng bakeng sa ho sebelisoa libakeng tsa bolulo le tsa khoebo. Ka ho latela melao ea machaba le mekhoa e matla ea tlhahlobo, JCRD2-125 RCD e fa basebelisi khotso ea kelello le tiisetso e phahameng ea tšireletso. Ha motlakase o ntse o tsoela pele ho phetha karolo ea bohlokoa bophelong ba rona ba letsatsi le letsatsi, ho tsetela lisebelisoa tse tsoetseng pele tsa ts'ireletso ea motlakase tse kang JCRD2-125 RCD ke qeto e bohlale e ka pholosang bophelo le ho sireletsa thepa ho tloha likotsing tse senyang tsa motlakase.