Zhejiang Jiuce Intelligent electric co., Ltd.
2 Pole RCD yasara yazvino wedunhu breaker Type AC kana Type A RCCB JCRD2-125
JCR2-125 RCD is a sensitive current breaker yakagadzirirwa kuchengetedza mushandisi uye pfuma yavo kubva kumagetsi emagetsi uye inogona kuitika moto nekupwanya yazvino sezvainopfuura nepamutengi wako unit / bhokisi rekugovera pane chiitiko chaonekwa kusaenzana kana kukanganisa kune yazvino nzira.
Nhanganyaya:
A residual-current device (RCD), residual-current circuit breaker (RCCB) chishandiso chemagetsi chekuchengetedza chinokurumidza kupwanya dunhu remagetsi nekudonha kwazvino kuvhu.Iko kuchengetedza michina uye kuderedza njodzi yekukuvara kwakakomba kubva kune inoenderera mberi yemagetsi shock.Kukuvara kuchiri kuitika mune zvimwe zviitiko, semuenzaniso kana munhu akagamuchira kuvhunduka kwenguva pfupi dunhu remagetsi risati raparadzaniswa, anodonha mushure mekugamuchira kuvhunduka, kana kana munhu akabata vaviri conductors panguva imwe chete.
JCR2-125 dzakagadzirirwa kubvisa redunhu kana pane leakage ikozvino.
JCR2-125 Residual current devices (RCDs) inokudzivirira kuti usagamuchire zvinouraya zvinovhundutsa magetsi.RCD dziviriro inoponesa hupenyu uye inodzivirira kubva kumoto.Kana iwe ukabata waya isina chinhu kana zvimwe mhenyu zvikamu zvemutengi unit, zvinochengetedza mushandisi wekupedzisira kuti asakuvadzwa.Kana chinoisa chikacheka netambo, zvigadziriso zvasara zvinodzima simba rinoyerera richienda pasi.Iyo RCD yaizoshandiswa semudziyo unouya uyo unodyisa magetsi kune vanopwanya matunhu.Muchiitiko chemagetsi mu-balance, RCD inofamba kunze uye inobvisa kugovera kune vanoputsa dunhu.
Chishandiso chakasara kana kuti chinozivikanwa seRCD chinhu chakakosha chekuchengetedza munyika yemagetsi.RCD inoshandiswa zvakanyanya kuchengetedza munhu kubva kune njodzi yemagetsi kuvhunduka.Kana pane kukanganisa nemudziyo mumba, RCD inobata nekuda kwekuwedzera kwesimba uye inobvisa magetsi emagetsi.Iyo RCD yakanyatsogadzirirwa kupindura nekukurumidza.Chishandiso chemazuva ano chinosara chinotarisa magetsi uye nekukasira kwechero chiitiko chisina kujairika icho mudziyo unokurumidza kuita.
RCD's iripo mumhando dzakasiyana siyana uye inoita zvakasiyana zvichienderana nekuvapo kwezvikamu zveDC kana ma frequency akasiyana.Chiyero chekuchengetedza chavanopa kune mhenyu mhenyu yakakura kupfuura yakajairwa fuse kana wedunhu breaker.Aya maRCD anotevera anowanikwa aine zviratidzo uye mugadziri kana mugadziri anodiwa kuti asarudze mudziyo wakakodzera kune chaiwo application.
Type S (Nguva-inononoka)
A Type S RCD is sinusoidal residual current device inosanganisira kunonoka kwenguva.Inogona kuiswa kumusoro kubva kune Type AC RCD kuti ipe sarudzo.RCD inononoka nguva haigone kushandiswa pakuwedzera kuchengetedzwa nekuti haishande mukati menguva inodiwa ye40 mS.
Type AC
Type AC RCDs (General Type), ayo anowanzo kuisirwa mudzimba, akagadzirirwa kushandiswa kuchinjisa sinusoidal residual current kuchengetedza michina inopikisa, capacitive kana inductive uye isina zvinhu zvemagetsi.
General Type RCDs haina nguva yekunonoka uye inoshanda ipapo ipapo pakuona kusaenzana.
Type A
Type A RCDs anoshandiswa kushandura sinusoidal residual current uye kune yakasara pulsating yakananga ikozvino kusvika 6 mA.
Product Description:
Main Features
● Electromagnetic type
● Kudzivirirwa kwevhu kudonha
● Kuputsa simba kusvika ku6kA
● Yakatemerwa parizvino kusvika ku100A (inowanikwa mu25A, 32A, 40A, 63A, 80A,100A)
● Tripping senitivity: 30mA,100mA, 300mA
● Type A kana Type AC iripo
● Positive Status Idication Contact
● 35mm DIN njanji inokwira
● Kuisa kushanduka nesarudzo yekubatanidza mutsara kubva kumusoro kana pasi
● Inopindirana neIEC 61008-1, EN61008-1
Tripping sensitivity
30mA - yekuwedzera dziviriro kubva pakubata zvakananga
100mA - yakabatana nehurongwa hwepasi maererano neformula I△n＜50/R, kupa dziviriro kubva kune vasina kunangana.
300mA - dziviriro kubva kune zvisina kunanga kudhumhana, pamwe nemoto harzard
Technical Data
● Standard: IEC 61008-1, EN61008-1
● Rudzi: Electromagnetic
● Rudzi (masaisai emhando yepasi inoyerera): A kana AC iripo
● Mapango: 2 danda, 1P+N
● Yakarongwa ikozvino: 25A, 40A , 63A, 80A, 100A
● Rated kushanda voltage: 110V, 230V, 240V ~ (1P + N)
● Rated sensitivity I△n: 30mA, 100mA, 300mA
● Rated kuputsa simba: 6kA
● Insulation voltage: 500V
● Rated frequency: 50/60Hz
● Rated impulse inomira voltage (1.2/50) : 6kV
● Dhigirii rekusvibisa:2
● Upenyu hwokugadzira: ka2 000
● Upenyu hwemagetsi: 2000 nguva
● Dhigirii rekudzivirira: IP20
● Ambient tembiricha (neavhareji yemazuva ese ≤35℃): -5℃~+40℃
● Kubata chinzvimbo chiratidzo: Green = OFF, Red = ON
● Terminal yekubatanidza mhando: Cable / Pin-type busbar
● Kukwirisa: PaDIN njanji EN 60715 ( 35mm) nenzira yekukurumidza clip mudziyo
● Torque yakakurudzirwa: 2.5Nm
● Kubatanidza: Kubva kumusoro kana pasi kunowanikwa
| Standard | IEC61008-1 , EN61008-1 | |
| Zvemagetsi features | Yakatemerwa ikozvino mu (A) | 25, 40, 50, 63, 80, 100, 125 |
| Type | Electromagnetic | |
| Type (masaisai epasi panobuda kubuda) | AC, A, AC-G, AG, AC-S uye AS zviripo | |
| Poles | 2 Pole | |
| Rated voltage Ue (V) | 230/240 | |
| Rated sensitivity I△n | 30mA,100mA,300mA iripo | |
| Insulation voltage Ui (V) | 500 | |
| Rated frequency | 50/60Hz | |
| Rated breaking capacity | 6kA | |
| Rated impulse inomira voltage (1.2/50) Uimp (V) | 6000 | |
| Dielectric test voltage at ind.Freq.kwe1 min | 2.5kV | |
| Dhigirii rekusvibisa | 2 | |
| Mechanical features | Upenyu hwemagetsi | 2,000 |
| Mechanical hupenyu | 2,000 | |
| Bata chinzvimbo chiratidzo | Ehe | |
| Dhigirii rekudzivirira | IP20 | |
| Reference tembiricha yekugadzika kwe thermal element (℃) | 30 | |
| Ambient tembiricha (neavhareji yemazuva ese ≤35 ℃) | -5...+40 | |
| Kuchengetedza kudziya (℃) | -25...+70 | |
| Installation | Terminal yekubatanidza mhando | Cable/U-type busbar/Pin-type busbar |
| Terminal size kumusoro/pasi kwetambo | 25mm2 , 18-3/18-2 AWG | |
| Terminal size kumusoro/pasi kweBusbar | 10/16mm2 ,18-8 /18-5AWG | |
| Kuomesa torque | 2.5 N*m / 22 In-Ibs. | |
| Mounting | PaDIN njanji EN 60715 (35mm) nenzira yekumhanyisa clip mudziyo | |
| Connection | Kubva kumusoro kana pasi |
Ndinoedza sei Mhando dzakasiyana dzeRCD?
Iko hakuna zvimwe zvinodikanwa kuti muisi atarise kushanda kwayo iko kuri pasi peDC yakasara ikozvino.Kuyedzwa uku kunoitwa panguva yekugadzira uye kunonzi bvunzo yemhando, iyo isina kusiyana nenzira yatinovimba nayo kune vanopwanya maseketi pasi pemamiriro ekukanganisa.Type A, B uye F RCDs inoedzwa nenzira imwechete se AC RCD.Tsanangudzo yemaitiro ekuyedza uye yakanyanya nguva yekudzima inogona kuwanikwa muIET Guidance Note 3.
Ko kana ndikawana Type AC RCD ndichiita ongororo yemagetsi panguva yekuiswa kwemagetsi mamiriro?
Kana inspector achinetsekana kuti yasara DC ikozvino inogona kukanganisa kushanda kweType AC RCDs, mutengi anofanira kuziviswa.Mutengi anofanirwa kuziviswa nezvenjodzi dzingangomuka uye kuongororwa kwehuwandu hwezvakasara DC kukanganisa ikozvino kunofanira kuitwa kuti ione kana RCD yakakodzera kuenderera mberi kushandiswa.Zvichienderana nehuwandu hweDC yakasara, RCD iyo yakapofumadzwa neyasara DC kukanganisa ikozvino inogona kusashanda izvo zvinogona kuva nengozi sekusava neRCD yakaiswa pakutanga.
Mu-sevhisi kuvimbika kweRCDs
Zvidzidzo zvakawanda pamusoro pekuvimbika kwe-mu-sevhisi zvakaitwa pamaRCD akaiswa munzvimbo dzakasiyana siyana dzekuisa achipa nzwisiso mumhedzisiro iyo mamiriro ekunze uye zvekunze zvinogona kuve nazvo pakushanda kweRCD.
