JCRD4-125 4 Pole RCD saura mai watsewar kewayawa Nau'in AC ko Nau'in A RCCB
JCR4-125 sune na'urori masu aminci na lantarki waɗanda aka ƙera don kashe wutar lantarki nan da nan lokacin da aka gano wutar lantarki a cikin ƙasa a matakan cutarwa.Suna ba da babban matakan kariya na sirri daga girgiza wutar lantarki.
Gabatarwa:
JCR4-125 4 pole RCDs za a iya amfani da su don samar da kariyar kuskuren duniya akan tsarin 3, tsarin waya na 3, kamar yadda tsarin ma'auni na yanzu baya buƙatar tsaka-tsaki don haɗawa don yin aiki yadda ya kamata.
JCR4-125 RCDs ba dole ba ne a taɓa amfani da su azaman hanyar kawai hanyar kariyar tuntuɓar sadarwa kai tsaye, amma suna da ƙima wajen samar da ƙarin kariya a cikin manyan mahalli masu haɗari inda lalacewa na iya faruwa.
Duk da haka JIUCE JCRD4-125 4 pole RCDs suna yi, da kyau, suna buƙatar samar da madugu na tsaka-tsaki a gefen samar da RCD don tabbatar da cewa da'irar gwaji ta yi aiki mai gamsarwa.Inda haɗin haɗin tsaka tsaki ba zai yiwu ba, to, wata hanya dabam ta tabbatar da cewa maɓallin gwajin yana aiki ita ce ta dace da na'urar da ta dace tsakanin sandar tsaka tsaki mai ɗaukar nauyi da sandar sandar lokaci wacce ba ta da alaƙa da aikin maɓallin gwaji na yau da kullun.
JCRD4-125 4 pole RCD yana samuwa a nau'in ac da nau'in A.Nau'in AC na RCDs suna kula da nau'in kuskuren sinusoid kawai.Nau'in RCDs, a gefe guda, suna kula da igiyoyin sinusoidal guda biyu da igiyoyin "unidirectional pulsed", wanda zai iya kasancewa, alal misali, a cikin tsarin tare da na'urorin lantarki don gyara halin yanzu.Waɗannan na'urori suna da ikon haifar da ƙwanƙwasa ƙwanƙwasa siffa tare da ci gaba da abubuwan da wani nau'in AC na RCD ya kasa ganewa.
JCR4-125 RCD yana ba da kariya daga kurakuran ƙasa da ke faruwa a cikin kayan aiki kuma yana rage tasirin girgizar lantarki akan ɗan adam kuma don haka yana ceton rayuka.
JCR4-125 RCD yana auna halin yanzu da ke gudana a cikin igiyoyi masu rai da tsaka tsaki kuma idan akwai rashin daidaituwa, wannan shine halin yanzu yana gudana zuwa duniya sama da karfin RCD, RCD zai yi raguwa kuma ya yanke wadata.
JCR4-125 RCDs sun haɗa da na'urar tacewa don ba da kariya daga tashin hankali na wucin gadi a cikin kayan aiki zuwa naúrar, don haka rage abin da ya faru na ɓarna maras so.
Bayanin samfur:
Babban Siffofin
● Nau'in lantarki
● Kariyar zubewar duniya
● M kewayo don dacewa da duk ƙayyadaddun bayanai
● Kare daga hatsaniya maras so
● Mahimman matsayi na lamba
Bayar da babban matakin kariya daga kamuwa da wutar lantarki a cikin yanayin haɗari mai haɗari
● Karɓar ƙarfin har zuwa 6kA
● Ƙididdigar halin yanzu har zuwa 100A (akwai a cikin 25A, 32A, 40A, 63A, 80A,100A)
● Rashin hankali: 30mA, 100mA, 300mA
Akwai nau'in A ko Nau'in AC
● Alamar kuskuren ƙasa, ta wurin tsakiyar dolly
● 35mm DIN dogo hawa
● Sauƙaƙan shigarwa tare da zaɓin haɗin layi ko dai daga sama ko ƙasa
● Ya dace da IEC 61008-1, EN61008-1
● Ya dace da yawancin wuraren zama, kasuwanci da aikace-aikacen masana'antu masu haske
RCDs & lodinsu
RCD | Nau'in lodi |
Nau'in AC | Resistive, capacitive, inductive lodi Immersion hita, tanda / hob tare da resistive dumama abubuwa, lantarki shawa, tungsten / halogen lighting |
Nau'in A | Juyi ɗaya tare da abubuwan lantarki guda ɗaya masu juyawa, aji 1 IT & kayan aikin multimedia, kayan wuta don kayan aikin aji 2, na'urori kamar injin wanki, sarrafa hasken wuta, hobs induction & cajin EV |
Nau'in F | Na'urorin sarrafa mitoci Na'urori masu ɗauke da injunan aiki tare, wasu kayan aikin wutan lantarki na aji 1, wasu na'urori masu sarrafa kwandishan da ke amfani da ma'aunin saurin mitar. |
Nau'in B | Kayan aikin lantarki na zamani guda uku Masu juyawa don sarrafa saurin gudu, sama, cajin EV inda kuskuren DC yake> 6mA, PV |
Yadda RCD ke Hana Rauni - Milliamps da Milliseconds
Wutar lantarki na 'yan milliamps (mA) da aka samu na daƙiƙa ɗaya kawai ya isa ya kashe mafi dacewa, mutane masu lafiya.Don haka RCDs suna da maɓalli biyu masu mahimmanci a cikin aikin su - adadin ƙarfin halin yanzu da suke ba da izinin Leakage Duniya kafin aiki - ƙimar mA - da saurin da suke aiki da shi - ƙimar ms.
> Yanzu: A cikin daidaitattun RCD na gida na Burtaniya suna aiki a 30mA.A wasu kalmomi za su ba da damar rashin daidaituwa na yanzu a ƙasa da wannan matakin don yin la'akari da halin da ake ciki na duniya da kuma guje wa 'ɓacin rai', amma za su yanke wutar lantarki da zaran sun gano yabo na 30mA na yanzu ko sama.
> Sauri: Dokokin Burtaniya BS EN 61008 sun nuna cewa RCDs dole ne su yi tafiya a cikin wasu firam ɗin lokaci dangane da adadin rashin daidaituwa na yanzu.
1 x In = 300ms
2 x In = 150ms
5 x In = 40ms
'In' ita ce alamar da aka ba don ƙaddamarwa na yanzu - don haka, misali, 2 x A cikin 30mA = 60mA.
RCDs da ake amfani da su a wuraren kasuwanci da masana'antu suna da ma'aunin ma'a mafi girma na 100mA, 300mA da 500mA
Bayanan Fasaha
Daidaitawa | IEC61008-1, EN61008-1 | |
Lantarki fasali | Ƙididdigar halin yanzu A (A) | 25, 40, 50, 63, 80, 100, 125 |
Nau'in | Electromagnetic | |
Nau'in (nau'in igiyar ruwa na ɗigon ƙasa da aka gane) | AC, A, AC-G, AG, AC-S da AS suna samuwa | |
Sandunansu | 4 Sanda | |
Ƙimar wutar lantarki Ue(V) | 400/415 | |
Ƙididdigar hankali I△n | 30mA,100mA,300mA suna samuwa | |
Insulation ƙarfin lantarki Ui (V) | 500 | |
Ƙididdigar mita | 50/60Hz | |
Ƙarfin karya | 6k ku | |
Ƙunƙarar ƙwanƙwasa ƙarfin ƙarfin juriya (1.2/50) Uimp (V) | 6000 | |
Dielectric gwajin ƙarfin lantarki a ind.Freq.na 1 min | 2.5kV | |
Digiri na gurɓatawa | 2 | |
Makanikai fasali | Rayuwar lantarki | 2,000 |
Rayuwar injina | 2,000 | |
Alamar matsayi na lamba | Ee | |
Digiri na kariya | IP20 | |
Matsakaicin zafin jiki don saita abubuwan thermal (℃) | 30 | |
Yanayin yanayi (tare da matsakaita ≤35 ℃) | -5...+40 | |
Yanayin ajiya (℃) | -25...+70 | |
Shigarwa | Nau'in haɗin tasha | Cable/Nau'in Busbar Bus/Pin-type Busbar |
Girman tasha sama/ƙasa don kebul | 25mm2, 18-3/18-2 AWG | |
Girman tasha sama/ƙasa don Busbar | 10/16mm2,18-8 /18-5AWG | |
Ƙunƙarar ƙarfi | 2.5 N*m / 22 In-Ibs. | |
Yin hawa | DIN dogo EN 60715 (35mm) ta hanyar na'urar shirin bidiyo mai sauri | |
Haɗin kai | Daga sama ko kasa |