Ụdị mgbapu sekit nke na-agbaji voltaji maka obere voltaji na-anọpụ iche nke transformer.A na-eji ụdị ihe eji eme ihe na mgbe mmadụ nwetara ujo ọkụ eletrik, a na-emepụta obere voltaji dị elu na ahịrị efu na ala, na-eme ka relay na-agagharị, na ọkụ ọkụ na-akụda.
Ụdị ihe fọdụrụ ugbu a bụ sekit sekit nke ugbu a ka a na-ejikarị maka ebe na-anọpụ iche earthing obere voltaji nkesa usoro nke transformer.A na-eji ụdị ihe eji eme ihe na mgbe mmadụ nwetara ujo eletrik, a na-achọpụta ihe na-agbapụta mmiri site na ihe ngbanwe dị ugbu a nke efu, nke mere na a na-arụ ọrụ relay ma gbanyụọ ọkụ ọkụ.
Nchekwa ihe fọdụrụ ugbu a (leakage), ihe fọdụrụ ugbu a nwere ike gbanwee n'ịntanetị, enwere ike ịhọrọ ụdị egbu oge na ndị na-adịghị egbu oge na ọchịchọ;
● na isi ọrụ mmechi;
● Nleba anya na-akpaghị aka, ngbanwe akpaka nke ngwa ahụ dịka ihe fọdụrụ ugbu a nke ahịrị, na-eme ka ọnụọgụ ọrụ na ntụkwasị obi nke ngwaahịa ahụ;
● Ogologo oge na-egbu oge, obere oge na nchebe nke atọ ozugbo, enwere ike ịtọ ugbu a, na-eji ọkụ eletrik, na-adabere na voltaji ọkụ ọkụ;
● Akwa imebi ikike iji hụ na a pụrụ ịdabere na nchebe nke obere eriri eriri;
● Ọrụ nchacha ngwa ngwa dị elu ugbu a, mgbe a na-emechi ihe nkesa sekit ma hụ obere ihe dị elu (≥20Inm), onye na-agbaji sekit na-edozi ya ozugbo.
a na-emezigharị usoro decoupler electromagnetic ozugbo;
● Nchekwa oke voltaji, nchebe n'okpuru voltaji, nchebe ọdịda nke oge;
● Leakage anaghị akwụsị ọrụ mmepụta mkpu;
RDX2LE-125 RCBO s emebere iji hụ na nchekwa nke ngwa eletriki dị ala ruo 125A.
gosiri voltaji 230/400V, AC 50/60Hz
Nchedo ahịrị megide ntapu nke ụwa, oke ibu na mkpirisi okirikiri eletrik ụdị RCD
Enyere ikike imebi obere okirikiri Icn=10kA
Enyere ugbu a: 40-125A
Oke mmetụta: 30mA, 100mA, 300mA jikọtara ya na IEC61009-1/GB16917.1
Eletriki atụmatụ | Asambodo | CE | |
Njirimara ntọhapụ Thermo-magnetic | C,D | ||
Enyere aha ugbu a In | A | 40,50,63,80,100,125 | |
Egotara voltaji Ue | V | 230/400 | |
Egotara ezi uche I△n | A | 0.03,0.1,0.3 | |
Enyere mpụtara mpụta na ike imebi ihe I△m | A | 1,500 | |
Enyere ikike mkpirisi okirikiri cn | A | 6000 (4 ~ 40A); 4500 (50,63A) | |
Oge ezumike n'okpuru I△n | S | ≤0.1 | |
Ugboro ugboro | Hz | 50/60 | |
Egosiri mkpali nagide voltaji Uimp | V | 4,000 | |
Dielectric TEST voltaji na ind.Freq.maka 1min | kV | 2 | |
Voltage mkpuchi mkpuchi Ui | 600 | ||
ogo mmetọ | 2 |
RDX2LE-125 RCBO s emebere iji hụ na nchekwa nke ngwa eletriki dị ala ruo 125A.
gosiri voltaji 230/400V, AC 50/60Hz
Nchedo ahịrị megide ntapu nke ụwa, oke ibu na mkpirisi okirikiri eletrik ụdị RCD
Enyere ikike imebi obere okirikiri Icn=10kA
Enyere ugbu a: 40-125A
Oke mmetụta: 30mA, 100mA, 300mA jikọtara ya na IEC61009-1/GB16917.1
Eletriki atụmatụ | Asambodo | CE | |
Njirimara ntọhapụ Thermo-magnetic | C,D | ||
Enyere aha ugbu a In | A | 40,50,63,80,100,125 | |
Egotara voltaji Ue | V | 230/400 | |
Egotara ezi uche I△n | A | 0.03,0.1,0.3 | |
Enyere mpụtara mpụta na ike imebi ihe I△m | A | 1,500 | |
Enyere ikike mkpirisi okirikiri cn | A | 6000 (4 ~ 40A); 4500 (50,63A) | |
Oge ezumike n'okpuru I△n | S | ≤0.1 | |
Ugboro ugboro | Hz | 50/60 | |
Egosiri mkpali nagide voltaji Uimp | V | 4,000 | |
Dielectric TEST voltaji na ind.Freq.maka 1min | kV | 2 | |
Voltage mkpuchi mkpuchi Ui | 600 | ||
ogo mmetọ | 2 |