Zhejiang Jiuce Intelligent Electric Co., Ltd.
JCB3-80M Miniature Circuit Breaker 6kA
JCB3-80M Miniature Circuit Breakers siv rau hauv kev teeb tsa hauv tsev, nrog rau kev lag luam thiab kev lag luam xa tawm.
luv luv Circuit Court thiab overload tiv thaiv
6kA tawg peev xwm
Nrog qhov taw qhia tiv tauj
Yuav ua tau los ntawm 1A txog 80A
1 Pole, 2 Pole, 3 Ncej, 4 Ncej yog muaj
B, C lossis D nkhaus
Ua raws li IEC 60898-1
Taw qhia:
JCB3-80M Miniature Circuit Court breaker yog tsim los tiv thaiv kev teeb tsa los ntawm overloads thiab luv circuits, kom ntseeg tau tias muaj kev ruaj ntseg thiab kev nyab xeeb nyob rau hauv tag nrho cov kev khiav hauj lwm tej yam kev mob.Lawv tag nrho ua raws li IEC 60898-1 thiab EN 60898-1 tus qauv.Qhov ntau ntawm MCBs no muaj kev daws teeb meem rau ntau daim ntawv thov sib txawv, xws li rau kev lag luam hauv tsev, kev lag luam me lossis kev lag luam.Peb JCB3-80M Circuit Court breakers ua kom muaj kev nyab xeeb hluav taws xob hauv tsev, chaw ua haujlwm thiab lwm lub tsev nrog rau kev siv hauv kev lag luam los ntawm kev tiv thaiv hluav taws xob tiv thaiv overloads thiab luv circuits.
JCB3-80M MCBs muaj lub peev xwm luv luv ntawm 6kA.Lawv yog din rail mounted.Lawv txhua tus tuaj yeem ua nrog B, C, D nkhaus.B curves tawm ntawm lub voj voog thaum tam sim no tshaj 3-5 npaug ntawm qhov tseeb tam sim no thiab pom nws daim ntawv thov hauv kev tiv thaiv cable.C Curve tawm mus rau hauv Circuit Court thaum tam sim no tshaj 5-10 npaug ntawm qhov tseeb tam sim no thiab pom nws daim ntawv thov hauv tsev nrog rau cov khoom siv lag luam xws li transformers, fluorescent teeb pom kev zoo circuits, IT khoom xws li cov computers, servers, thiab printers.D nkhaus tawm ntawm lub voj voog thaum tam sim no tshaj 10-20 npaug ntawm qhov tseeb tam sim no thiab muaj kev ua haujlwm siab.Nws pom nws daim ntawv thov hauv motors.
JCB3-80M MCBs muaj qhov qhia tau zoo rau On lossis Off thiab kev hloov pauv kev ua haujlwm yuav raug kaw nyob rau hauv ob txoj haujlwm yam tsis muaj kev cuam tshuam rau kev ua haujlwm ntawm kev mus ncig ua haujlwm.Thaum nyob rau hauv qhov chaw tawm ntawm qhov kev sib cuag yog 4 hli lub ntsiab lus uas MCB yuav siv tau raws li ib leeg. ncej cais hloov qhov tsim nyog.
Lub tsev ntawm JCB3-80M yog ua los ntawm cov nplaim hluav taws, ib puag ncig tus phooj ywg, thiab cov ntaub ntawv nyab xeeb.Nplaim retardant qib mus txog V1.
JCB3-80M MCBs cia li hloov tawm hluav taws xob hluav taws xob thaum lub sijhawm ua haujlwm tsis zoo ntawm lub network thiab cov xwm txheej tsis zoo los tiv thaiv kev puas tsuaj.Qhov chaw tsis zoo ntawm cov hluav taws xob hluav taws xob tuaj yeem tshawb pom tau yooj yim vim tias nws qhov hloov pauv kev khiav hauj lwm lub pob qhov rooj yog nyob rau hauv qhov chaw tawm thaum lub sij hawm tripping ntawm luv circuits.Nyob rau hauv cov ntaub ntawv ntawm Miniature Circuit Breakers, kev kho sai sai yog ua tau los ntawm kev hloov ib qho haujlwm.
JCB3-80M MCBs yog qhov zoo tshaj plaws rau kev siv hauv kev tiv thaiv hluav taws xob hauv tsev, lawv ntes overcurrents vim ob qho tib si overload thiab txhaum thiab yuav ua haujlwm cuam tshuam cov khoom siv hluav taws xob yog li tiv thaiv kev puas tsuaj rau kev teeb tsa thiab cov khoom siv.
Product Description:
Cov yam ntxwv tseem ceeb tshaj plaws
● Breaking muaj peev xwm mus txog 6kA
● Kev tiv thaiv luv luv
● Kev tiv thaiv overload
● Nrog qhov taw qhia tiv tauj, ntsuab = tawm, Liab = ON
● High nominal tam sim no ntau txog 80A
● Qhov zoo tshaj plaws yooj yim ntawm kev teeb tsa thiab kev sib txuas
● 1 Ncej, 2 Ncej, 3 Ncej, 4 Ncej yog muaj
● B, C lossis D nkhaus muaj
● 35mm Din rail mounted
● Ua raws li IEC 60898-1
Muaj nuj nqi
● Kev tiv thaiv Circuit Court tiv thaiv luv luv tam sim no;
● Kev tiv thaiv Circuit Court tiv thaiv overload tam sim no;
● Hloov;
● Kev rho tawm
Daim ntawv thov
JCB3-80M Circuit Court-breakers yog siv nyob rau hauv domestic installation, nrog rau kev lag luam thiab kev lag luam hluav taws xob faib tshuab.
Kev xaiv
Cov ntaub ntawv kev lag luam ntawm lub network ntawm lub ntsiab lus suav hais tias: cov tshuab hauv av (TNS, TNC), luv-circuit tam sim no ntawm lub Circuit Court-breaker installation point, uas yuav tsum ib txwm tsawg dua lub peev xwm tawg ntawm cov cuab yeej no, network ib txwm voltage.
Tripping curves:
B nkhaus (3-5In) --- kev tiv thaiv rau tib neeg thiab loj ntev cables hauv TN thiab IT systems.
C nkhaus (5-10In) --- tiv thaiv kev tiv thaiv thiab inductive loads nrog qis inrush tam sim no
D nkhaus (10-14In) --- kev tiv thaiv rau cov khoom siv hluav taws xob uas muab cov khoom siv hluav taws xob siab ntawm qhov hluav taws xob kaw (LV / LV transformers, tawg teeb)
Technical Data
● Txuj: IEC 60898-1, EN 60898-1
● Rated tam sim no: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A
● Rated ua haujlwm voltage: 110V, 230V ~ (1P, 1P + N), 400V ~ (2 ~ 4P, 3P + N)
● Rated tawg peev xwm: 6kA
● Rwb thaiv tsev voltage: 500V
● Rated impulse withstand voltage (1.2/50): 4kV
● Thermo- magnetic tso tawm yam ntxwv: B nkhaus, C nkhaus, D nkhaus
● Mechanical life: 20,000 zaug
● Hluav taws xob lub neej: 4000 zaug
● Kev tiv thaiv qib: IP20
● Ambient kub (nrog rau nruab nrab txhua hnub ≤35 ℃): -5 ℃ ~ + 40 ℃
● Tiv tauj txoj hauj lwm qhia: Ntsuab = OFF, Liab = ON
● Terminal txuas hom: Cable / U-type busbar / Pin-type busbar
● Mounting: Ntawm DIN rail EN 60715 (35mm) los ntawm kev siv ceev nrawm
● Pom zoo torque: 2.5Nm
● Kev sib xyaw ua ke nrog cov khoom siv: Kev sib cuag nrog, Shunt tso tawm, Hauv qab voltage tso tawm, Tswb tiv tauj
| Txuj | IEC / EN 60898-1 | IEC / EN 60947-2 | ||
| Hluav taws xob nta | Rated tam sim no nyob rau hauv (A) | 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 | ||
| Ncej | 1P, 1P + N, 2P, 3P, 3P + N, 4P | 1P, 2P, 3P, 4P | ||
| Rated voltage Ue (V) | 230/400-240/415 | |||
| Rwb thaiv tsev voltage Ui (V) | 500 | |||
| Rated zaus | 50/60Hz | |||
| Rated tawg peev xwm | 6k ua | |||
| Lub zog txwv chav kawm | 3 | |||
| Rated impulse withstand voltage (1. 2/50) Uimp (V) | 4000 | |||
| Dielectric xeem voltage ntawm ind.Freq.rau 1 min (kV) | 2 | |||
| Pollution degree | 2 | |||
| Fais fab poob ib tug ncej | Rated tam sim no (A) | |||
| 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80 | ||||
| Thermo-magnetic tso tawm yam ntxwv | B, C, D | 8- 12 Ib., 9. 6- 14. 4 Ib | ||
| Mechanicalfeatures | Hluav taws xob lub neej | 4,000 | ||
| Neeg kho tshuab lub neej | 20,000 | |||
| Tiv tauj txoj hauj lwm qhia | Yog lawm | |||
| Kev tiv thaiv qib | IP 20 | |||
| Kev ntsuas kub rau kev teeb tsa ntawm cov khoom siv thermal (℃) | 30 | |||
| ambient kub (nrog nruab nrab txhua hnub ≤ 35 ℃) | -5... +40 ℃ | |||
| Cia kub (℃) | -25 ... + 70 ℃ | |||
| Kev teeb tsa | Terminal txuas hom | Cable / U-hom busbar / Pin-hom busbar | ||
| Terminal loj saum / hauv qab rau cable | 25mm2 / 18-4 AWG | |||
| Terminal loj saum / hauv qab rau busbar | 10mm2 / 18-8 AWG | |||
| Tightening torque | 2. 5 N* m / 22 In- Ibs. | |||
| Mounting | Ntawm DIN rail EN 60715 (35mm) los ntawm kev siv ceev ceev clip | |||
| Kev sib txuas | Los ntawm sab saum toj thiab hauv qab | |||
| Combination withaccessori es | Sib cuag | Yog lawm | ||
| Shunt tso | Yog lawm | |||
| Hauv qab voltage tso tawm | Yog lawm | |||
| Tswb hu | Yog lawm | |||
JCB3-80M Dimensions
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