Mota Dziviriro Circuit Breaker J3VE
Nhamba yechigadzirwa
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
Zvitanhatu zvakanakira:
1.Beautiful atmosphere
2.Small size uye chikamu chepamusoro
3.Double wire disconnect
4.Excellent Cooper wire
5.Overload kudzivirira
Green chigadzirwa uye kuchengetedzwa kwezvakatipoteredza
