SONTUOEC bụ otu n'ime ndị na-ebubata / ndị na-emepụta ihe na China ọkachamara na mmepụta nke obere ngwa eletrik dị iche iche STRO1-40 RCBO, aha zuru ezu bụ Residual Current Circuit Breaker with Overcurrent Protection. Ọ bụ ngwaọrụ nchekwa eletriki nke na-ejikọta nchedo oke ibu, nchebe obere oge na nchebe ntanye, a na-ejikwa ya na usoro eletriki na ebe obibi, azụmahịa na ụlọ ọrụ mmepụta ihe iji hụ na nchekwa onwe onye na ọrụ nchekwa nke ngwá ọrụ.STRO7-40 RCBO bụ ihe dị mkpa nchekwa nchekwa eletrik na-ebufe ibu, obere sekit na nchebe ntapu. Site n'ịghọta ụkpụrụ ọrụ ya, njirimara, ọnọdụ ngwa, na nhọrọ na ụzọ nrụnye, ị nwere ike iji ma nọgide na-enwe STRO7-40 RCBO iji hụ na ọrụ nchekwa nke usoro eletrik.
Nkọwapụta:
| Sandard | IEC / EN 61009-1 | ||
| Eletriki | Ụdị (ụdị ebili mmiri nke ntapu nke ụwa ghọtara) | Ụdị eletrọnịkị | |
| atụmatụ | Enyere aha ugbu a In | A | A,AC |
| Osisi | P | 1P+N | |
| Egosiri voltaji | V | AC 230 | |
| Enyere aha ugbu a: | 6,10,16,20,25,32,40A | ||
| Egotara ezi uche I△n | A | 0.01,0.03,0.1,0.3,0.5 | |
| Voltage mkpuchi mkpuchi Ui | V | 250 | |
| Enyere mpụta ime na | A | 500 | |
| agbaji ike I△m | |||
| Mkpirisi okirikiri ugbu a I△c | A | 45,006,000 | |
| Ugboro ugboro | Hz | 50/60 | |
| ogo mmetọ | 2 | ||
| Mechanical | Ndụ eletrik | t | 4000 |
| atụmatụ | Ndụ mechanical | t | 10000 |
| ogo nchedo | IP20 | ||
| Ọnọdụ okpomọkụ | ºC | -25-40 | |
| (na nkezi kwa ụbọchị ≤35ºC) | |||
| Ọnọdụ nchekwa | ºC | -25-70 | |
| Nwụnye | Ụdị njikọ ọnụ | Cable/Ụ-ụdị ụgbọ ala ụgbọ ala/pin-ụdị bọsbar | |
| Nha ọdụ elu/ala maka eriri | mm2 | 25 | |
| AWG | 18-5 | ||
| Nha njedebe n'elu/n'ala maka ụgbọ ala ụgbọ ala | mm2 | 25 | |
| AWG | 18-3 | ||
| Ịkwanye | Na DIN okporo ígwè EN 60715(35mm) site na ngwa ngwa mkpachị ngwaọrụ | ||
| Njikọ | Site na elu na ala | ||
Isi ọrụ nke STRO1-40 RCBO
Nchekwa oke ibu: Mgbe ihe dị ugbu a na sekit karịrị ọnụ ahịa nke STRO1-40 RCBO, ọ ga-ewepụ sekit na-akpaghị aka n'ime oge a kara aka iji gbochie sekit na akụrụngwa ka ọ ghara ikpo ọkụ, si otú a na-ezere ọkụ na mmebi.
Mkpuchi mkpuchi dị mkpirikpi: Mgbe obere oge dị mkpirikpi na-eme na sekit, STRO1-40 RCBO ga-ewepụ ngwa ngwa ngwa ngwa iji gbochie mkpụmkpụ nke dị ugbu a site na imebi ihe dị egwu na sekit na akụrụngwa.
Nchekwa ntanye: STRO1-40 RCBO nwere ike ịchọpụta ihe fọdụrụ ugbu a (ya bụ, leakage current) na sekit. Mgbe ihe fọdụrụ ugbu a gafere ọnụ ụzọ echere, STRO1-40 RCBO ga-ebipụ sekit n'ime obere oge iji gbochie ihe mberede eletrik na ọkụ eletrik.
Ụkpụrụ nke ọrụ STRO1-40 RCBO
STRO1-40 RCBO nwere ihe nchọpụta njem magnetik nke dị n'ime (maka oke ibu na nchedo sekit dị mkpirikpi) yana ihe nchọpụta ihe fọdụrụ ugbu a (maka nchebe ntanye). Mgbe ihe dị ugbu a ma ọ bụ ihe fọdụrụ na sekit ahụ na-adịghị mma, onye na-eme ihe kwekọrọ na-eme ka usoro nkwụsị nke STRO7-40 RCBO na-eme ka ọ dị ngwa ngwa wepụ sekit ahụ.
1.Thermal Magnetic Tripper: Ọ na-eji ọkụ na magnetik eme ihe mgbe nke ugbu a na-agafe na onye nduzi iji kpalite tripping. Mgbe ihe dị ugbu a dị oke elu, onye na-eduzi ahụ na-ekpo ọkụ ma na-emepụta oghere magnetik, na-eme ka bimetal dị n'ime ihe na-ekpo ọkụ magnetik na-ehulata ma ọ bụ magnet na-adọta isi ígwè, si otú ahụ na-ebute usoro nkwụsị.
2.Residual ugbu a detector: Ọ utilizes a efu usoro nke ugbu a transformer chọpụta ihe fọdụrụ ugbu a na sekit. Mgbe ihe fọdụrụ ugbu a gafere n'ọnụ ụzọ edobere, ihe nchọta ihe fọdụrụ ugbu a ga-ezite mgbaama na usoro mgbagha ka ebipụ sekit ahụ.
Ngwakọta ọtụtụ ọrụ: STRO1-40 RCBO na-ejikọta oke ibu, obere oge na ọrụ nchebe ntanye, na-eme ka nhazi na ntinye nke usoro eletrik dị mfe.
Mmetụta dị elu: STRO1-40 RCBO nwere ike ịchọpụta ngwa ngwa ma bepụ ihe ndị na-adịghị mma na nke fọdụrụ na sekit, na-enye nchebe a pụrụ ịdabere na ya.
Ọ dị mfe ịwụnye na ịnọgide na-enwe: STRO1-40 RCBO na-emekarị modularized maka nrụnye na nhazi dị mfe.
Nchekwa dị elu: STRO1-40 RCBOs na-anwale nke ọma ma kwadoro maka nchekwa dị elu na ntụkwasị obi iji hụ na arụ ọrụ nchekwa nke usoro eletriki.
Ihe ngosi ngwa nke STRO1-40 RCBO
A na-eji STRO1-40 RCBOs na sistemu eletriki na mpaghara obibi, azụmahịa na ụlọ ọrụ mmepụta ihe, ọkachasị ndị na-achọ ibufe n'otu oge, obere sekit na nchebe ntapu ụwa. A na-etinyekarị ha na igbe nkesa, bọọdụ mgba ọkụ ma ọ bụ ụlọ njikwa iji chebe sekit na akụrụngwa site na mmebi nke ugbu a na voltaji na-adịghị mma na-akpata, yana igbochi ọkụ eletrik.