Mota Dziviriro Circuit Breaker J3VE

Tsanangudzo Pfupi:

J3VE akateedzana akaumbwa makesi edunhu mabreaker (akazozivikanwa seanopwanya edunhu) akakodzera kuoma AC 50Hz, yakatarwa kushanda voltage AC380V, AC660V, uye yakayerwa ikozvino 0.1A kusvika 63A.Inogona kushandiswa seyakawandisa uye pfupi dunhu kuchengetedzwa kwemagetsi mota.Inogonawo kushandiswa semagetsi ekugovera dunhu.Inoshandiswa pakuremedza uye kupfupika kwekudzivirira kwemagetsi emidziyo yemagetsi.Pasi pemamiriro akajairwa, inogona zvakare kushandiswa kune isingawanzo chinjika mitsara uye isingawanzo tangidza mota.Iyi nhevedzano yezvigadzirwa zvinoenderana neGB/T14048.2 uye IEC60947-2 zviyero.


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Nhamba yechigadzirwa

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Mamiriro ezvinhu

● Iyi nhevedzano yemagetsi emagetsi anonyanya kuumbwa nemashini, kuonana system, tripping mudziyo wearc yekudzima system, insulating base uye shell.
● J3VE1 mhando yemagetsi emagetsi ane zvigaro zvekubatsira.J3VE3 uye J3VE4 mhando dzemasaiti mabreaker haana kurongedzerwa neanobatsira mabatiro, asi anogona kuve akashongedzerwa neanobatsira ekuonana zvishongedzo.
● Kune marudzi maviri enzendo muma circuit breakers: imwe i bimetallic inverse time inononoka rwendo rwekudzivirira kuwandisa;imwe yacho ielectromagnetic instantaneous rwendo rwekudzivirira pfupi-circuit.Iyo yedunhu inotyora zvakare ine tembiricha yekubhadhara mudziyo, saka hunhu hwekudzivirira haukanganiswe neambient tembiricha.
● J3VE1, J3VE3 uye J3VE4 mavhiriki ematunhu anoshandiswa nebhatani, knob uye kubata zvakateerana.
● Mutambo wedunhu unoiswa pamberi pebhodhi.J3VE1, J3VE3, type circuit breakers zvakare ine yakajairwa kadhi yekumisikidza, iyo inogona kuiswa yakananga pane yakajairika njanji ine hupamhi hwe35mm (inofanirwa kuenderana neDINEN50022).
● Iyo nzira yeJ3VE3 uye J3VE4 mabheji emagetsi anoshandisa zvivako zvinokurumidza uye zvinokurumidza kuputsa, uye zvigadzirwa zvavo zvekugumbusa zvine maitiro mashoma emazuva ano, saka muparadzi wedunhu ane high short-circuit breaking capacity.
● Pamberi pemuchairi wedunhu ane chinongedzo chekugadzirisa ikozvino kwechigadzirwa chekutsika, chinogona kuseta ikozvino inotsika mukati meiyo yakatarwa.
● Mutambo wedunhu unogona kusungirirwa nemidziyo yakadai se-undervoltage release, shunt release, chiratidzo chechiedza, kuvhara, uye marudzi akasiyana-siyana ekudzivirira ezvivharo.Ndapota tsanangura paunenge uchihodha.

Main parameter

Model 3VE1 3VE3 3VE4
Pole NO. 3 3 3
Rated Voltage(V) 660 660 660
Yakatemerwa Zvazvino(A) 20 20 20
Rated breaking capacity of short circuit 220V 1.5 10 22
380V 1.5 10 22
660V 1 3 7.5
Mechanic hupenyu 4×104 4×104 2×104
Upenyu hwemagetsi 5000 5000 1500
Auxiliary Contact Parameters   DC AC    
Rated Voltage(V) 24, 60, 110, 220/240 220 380 Zvinogona kudaro
inofananidzwa ne
mubatsiri
kuonana chete
Yakatemerwa Zvazvino(A) 2.3, 0.7, 0.55, 0.3 1.8 1.5
Dziviriro Zvimiro Motor Protection Su Current Multiple 1.05 1.2 6
Nguva Yekuita Hapana kuita <2h >4s
Distribution Protection Su Current Multiple 1.05 1.2  
Nguva Yekuita Hapana kuita <2h  
Model Yakatemerwa Zvazvino(A) Sunungura Yazvino Setting nzvimbo (A) Mazita ekubatsira
3VE1 0.16 0.1-0.16 pasina
0.25 0.16-0.25
0.4 0.25-0.4
0.63 0.4-0.63
1 0.63-1 1NO+1NC
1.6 1-1.6
2.5 1.6-2.5
3.2 2-3.2
4 2.5-4 2NO
4.5 3.2-5
6.3 4-6.3
8 5-8
10 6.3-10 2NC
12.5 8-12.5
16 10-16
20 14-20
3VE3 1.6 1-1.6 Special
2.5 1.6-2.5
4 2.5-4
6.3 4-6.3
10 6.3-10
12.5 8-12.5
16 10-16
20 12.5-20
25 16-25
32 22-32
3VE4 10 6.3-10 Special
16 10-16
25 16-25
32 22-32
40 28-40
50 36-50
63 45-63

Outline uye Mounting Dimension

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  • Zvakapfuura:
  • Zvinotevera:

  • Zvitanhatu zvakanakira:
    1.Beautiful atmosphere
    2.Small size uye chikamu chepamusoro
    3.Double wire disconnect
    4.Excellent Cooper wire
    5.Overload kudzivirira
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