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I-CJRO8-63 4P 63A 30mA esemgangathweni ophezulu i-RCBO eseleyo, i-Current Circuit Breaker enoKhuseleko lokuKhupha kakhulu

Inkcazo emfutshane:

Idatha yoBugcisa
·
Umgangatho: IEC61009-1
·Imo: ye-elektroniki
·Uhlobo: Umoya/i-AC
·Ijika elijikayo: B,C,D
·Inombolo yePole: 2P,4P
·I-voltage elinganisiweyo: 240/415V~
·Ireyithingi elinganisiweyo: 50/60Hz
·Umlinganiselo wangoku: 32A,63A
·Ireyithingi yangoku yokusebenza eseleyo (l△n): 30,100,300mA
·I-voltage yokumelana ne-impulse elinganisiweyo (Uimp): 4kV
·Umthamo wokuqhekeza olinganiselweyo (lcn): 6000A, 10000A
·Udidi lokunciphisa amandla: 3
·Ubomi bombane noboomatshini: 4000/20,000


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ufakelo

Isiphene sangoku kwisalathisi EWE
Isidanga soKhuselo IP20
Ubushushu obugciniwe 25°C~+40°C kwaye umndilili wayo kwixesha leeyure ezingama-24 awudluli ku-+35°C
Ubushushu bokugcina -25°C~+70°C
Uhlobo loqhagamshelo lwesiphelo sendlela Ibha yebhasi yohlobo lweCable/U/ibha yebhasi yohlobo lwePin
Ubungakanani obuphezulu besiphelo sentambo 25mm²
Ukuqinisa i-torque 2.5Nm
Ukufakelwa Kwi-DIN rail FN 60715 (35mm) ngesixhobo sokuklikha ngokukhawuleza
Uqhagamshelo Phezulu nasezantsi

 

Iimpawu zoKhuseleko lwangoku olugqithisileyo

Inkqubo yovavanyo Uhlobo Uvavanyo lwangoku Imeko yokuqala Ixesha Elimiselweyo Lokukhubeka Okanye Ukungakhubeki Isiphumo Esilindelekileyo Ingxelo
a B,C,D 1.13In kubanda t≤1h akukho kukhubeka
b B,C,D 1.45In emva kovavanyo t<1 iyure ukukhubeka Umsinga unyuka ngokuthe chu uye kwi
ixabiso elichaziweyo ngaphakathi kwemizuzwana emi-5
c B,C,D 2.55In kubanda 1s <t <60s ukukhubeka
d B 3In kubanda t≤0.1s akukho kukhubeka Vula iswitshi yokuncedisa ukuze
vala umsinga
C 5In
D 10In
e B 5In kubanda t<0.1s ukukhubeka Vula iswitshi yokuncedisa ukuze
vala umsinga
C 10In
D 20In

 

Ixesha Lokuchitha Lokusebenza Eliseleyo

Uhlobo Kwi I△n/A Umsinga oseleyo (I△) uhambelana nexesha elilandelayo lokuqhekeka (S)
Uhlobo lwe-AC nayiphi na
ixabiso
nayiphi na
ixabiso
1ln 2In 5In 5A,10A,20A,50A
100A, 200A, 500A
Uhlobo >0.01 1.4In 2.8In 7In
0.3 0.15 0.04 Ixesha lokuphumla eliPhezulu
Uhlobo oluqhelekileyo lwe-RCBO olune-IΔn yangoku eyi-0.03mA okanye ngaphantsi lungasebenzisa i-0.25A endaweni ye-5IΔn.

 

 

Indlela yokukhetha i-RCBO efanelekileyo: I-Earth leakage circuit breaker enokhuseleko lokugqithisa

Indlela yokukhetha i-RCBO efanelekileyo: I-Earth leakage circuit breaker enokhuseleko lokugqithisa

Xa kufikwa kukhuseleko lombane, ukutyala imali kwizixhobo ezifanelekileyo kubalulekile. I-residual current circuit breaker (RCBO) enokhuseleko lokugqithisa kakhulu yenye yezixhobo ezinjalo edlala indima ebalulekileyo ekukhuseleni iinkqubo zombane nasekuthinteleni ukutshayiswa kombane. Ii-RCBO zidibanisa imisebenzi yesixhobo se-residual current (RCD) kunye ne-miniature circuit breaker (MCB) ukubonelela ngokhuseleko oluphambili kwiimpazamo zombane.

Ukukhetha i-RCBO efanelekileyo kwisicelo sakho kubalulekile ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle. Nazi ezinye izinto ekufuneka uziqwalasele xa ukhetha i-RCBO:

1. Umlinganiselo wamandla ombane: Umlinganiselo wamandla ombane oqhelekileyo we-RCBO kufuneka ulingane nomlinganiselo wamandla ombane ophezulu. Eli xabiso linokwahluka ngokuxhomekeke kubukhulu besekethe kunye nezixhobo ezisebenza kuyo. Kubalulekile ukukhetha i-RCBO enomlinganiselo wamandla ombane ofanelekileyo kwiimfuno zakho ezithile ukuze uphephe iingxaki zokushushu kakhulu okanye zokukhubeka.

2. Uvakalelo: Uvakalelo lwe-RCBO lulinganiswa ngee-milliamperes (mA) kwaye lumisela inqanaba lokungalingani kwangoku okufunekayo ukuze isixhobo siphazamiseke. Okukhona uvakalelo luphantsi, kokukhona i-RCBO iya kusabela ngokukhawuleza kwiingxaki ezinobungozi. Kwizicelo zokuhlala, uvakalelo lwe-30mA ludla ngokucetyiswa. Nangona kunjalo, kwezinye iindawo zoshishino, uvakalelo oluphezulu lunokufuneka.

3. Uhlobo: Kukho iintlobo ezininzi ze-RCBO, ezifana nohlobo lwe-AC, uhlobo lwe-A, uhlobo lwe-F, uhlobo lwe-B, njl. Uhlobo ngalunye lubonelela ngamanqanaba okhuseleko ahlukeneyo. Uhlobo lwe-AC lufanelekile kwiindawo ezininzi zokuhlala kwaye lukhusela kwiingozi zokudibana ngokuthe ngqo kunye nomlilo. Uhlobo lwe-A lunobuthathaka ngakumbi, lubonelela ngokhuseleko kwiingxaki zokudibana ngokuthe ngqo nokungathanga ngqo kunye nokhuseleko olongezelelweyo kwiimpazamo zomsinga othe ngqo (DC). Uhlobo lwe-F lubonelela ngokhuseleko oluphuculweyo kwiingozi zomlilo, okwenza lufaneleke kwiintlobo ezithile zemizi-mveliso. Okokugqibela, Uhlobo lwe-B lubonelela ngokhuseleko olungenakuthelekiswa nanto kuzo zonke iintlobo zeziphene, kuquka nemisinga ye-DC ethambileyo.

4. Umenzi kunye neSatifikethi: Khetha i-RCBO eyenziwe yinkampani edumileyo eyaziwayo ngokuzinikela kwayo kumgangatho. Khangela iziqinisekiso ezifana nemigangatho ye-International Electrotechnical Commission (IEC) okanye uqinisekiso oluvela kwiilabhoratri zovavanyo ezizimeleyo ukuqinisekisa ukuba i-RCBO iyahlangabezana nemigangatho yokhuseleko eyaziwayo.

5. Iimpawu ezongezelelweyo: Ngokuxhomekeke kwiimfuno zakho ezithile, cinga ngeempawu ezongezelelweyo ezifana nokhuseleko lwe-short-circuit, ukhuseleko lwe-over-current, kunye nokhuseleko lwe-surge. Ezi mpawu ezongezelelweyo zibonelela ngokhuseleko olongezelelweyo kunye nokulula.

Ngamafutshane, ukukhetha i-RCBO efanelekileyo kwinkqubo yakho yombane kubalulekile ekuqinisekiseni ukhuseleko lombane oluthembekileyo. Ngokuqwalasela izinto ezifana nokulinganiswa kwe-ampere, uvakalelo, uhlobo, udumo lomenzi, iziqinisekiso, kunye neempawu ezongezelelweyo, ungenza isigqibo esinolwazi esiqinisekisa ukhuseleko oluphezulu kunye nokusebenza. Tyala imali ngobulumko kukhuseleko lwakho lombane ngokukhetha i-RCBO efanelekileyo.


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