J3VE1 lub cev muaj zog tiv thaiv Circuit Court breaker
Cov khoom naj npawb
Cov yam ntxwv zoo
● Qhov no series ntawm Circuit Court breakers yog tsim los ntawm mechanism, kev sib cuag system, tripping ntaus ntawv ntawm arc extinguishing system, insulating puag thiab plhaub.
● J3VE1 hom Circuit Court breakers yog nruab nrog cov neeg pab cuam. J3VE3 thiab J3VE4 hom Circuit Court breakers tsis tau nruab nrog cov neeg pab cuam, tab sis lawv tuaj yeem nruab nrog cov khoom siv tiv tauj.
● Muaj ob hom kev mus ncig hauv Circuit Court breakers: ib qho yog bimetallic inverse lub sij hawm ncua sij hawm rau kev tiv thaiv overload; lwm qhov yog ib qho chaw electromagnetic instantaneous rau kev tiv thaiv luv luv. Lub Circuit Court breaker kuj muaj qhov kub thiab txias, yog li cov yam ntxwv tiv thaiv tsis cuam tshuam los ntawm qhov kub thiab txias.
● J3VE1, J3VE3 thiab J3VE4 Circuit Court breakers yog ua los ntawm khawm, pob qhov rooj thiab tuav raws li.
● Lub Circuit Court breaker yog ntsia rau pem hauv ntej ntawm lub rooj tsavxwm. J3VE1, J3VE3, hom Circuit Court breakers kuj muaj daim npav mounting, uas tuaj yeem ntsia ncaj qha rau ntawm tus qauv kev tsheb ciav hlau nrog qhov dav ntawm 35mm (yuav tsum ua raws li DINEN50022).
● Cov txheej txheem ntawm J3VE3 thiab J3VE4 Circuit Court breakers siv cov txheej txheem nrawm nrawm thiab nrawm, thiab lawv cov cuab yeej tawm mus tau txwv cov yam ntxwv tam sim no, yog li lub Circuit Court breaker muaj lub peev xwm luv luv.
● Lub pem hauv ntej ntawm lub Circuit Court breaker muaj ib tug pointer rau kev kho qhov tam sim no ntawm lub tripping ntaus ntawv, uas muaj peev xwm teem lub tripping tam sim no nyob rau hauv lub cheeb tsam.
● Lub Circuit Court breaker tuaj yeem txuas nrog cov khoom siv xws li undervoltage tso tawm, shunt tso tawm, qhia lub teeb, ntsuas phoo, thiab ntau yam kev tiv thaiv ntawm cov ntaub thaiv npog. Thov qhia thaum xaj.
Lub ntsiab parameter
| Qauv | 3 VE1 | 3 VE3 | 3 V4 | ||||
| Pole NO. | 3 | 3 | 3 | ||||
| Rated voltage (V) | 660 | 660 | 660 | ||||
| Rated tam sim no (A) | 20 | 20 | 20 | ||||
| Rated breaking peev xwm ntawm luv luv Circuit Court | 220 V | 1.5 | 10 | 22 | |||
| 380v ua | 1.5 | 10 | 22 | ||||
| 660v ua | 1 | 3 | 7.5 | ||||
| Mechanic lub neej | 4 × 104 | 4 × 104 | 2 × 104 | ||||
| Hluav taws xob lub neej | 5000 | 5000 | 1500 | ||||
| Kev Pabcuam Tiv Thaiv Kev Tiv Thaiv | DC | AC | |||||
| Rated voltage (V) | 24, 60, 110, 220/240 | 220 | 380 | Nws tuaj yeem yog phim nrog tus pab tiv tauj xwb | |||
| Rated tam sim no (A) | 2.3, 0.7, 0.55, 0.3 | 1.8 | 1.5 | ||||
| Cov yam ntxwv tiv thaiv | Kev tiv thaiv lub cev muaj zog | Su Tam Sim No Ntau | 1.05 Nws | 1.2 | 6 | ||
| Lub Sijhawm Ua Haujlwm | Tsis ua | <2 h | > 4s | ||||
| Kev Tiv Thaiv Kev Tshaj Tawm | Su Tam Sim No Ntau | 1.05 Nws | 1.2 | ||||
| Lub Sijhawm Ua Haujlwm | Tsis ua | <2 h | |||||
| Qauv | Rated tam sim no (A) | Tso Tam Sim No Qhov Chaw (A) | Kev sib cuag |
| 3 VE1 | 0.16 | 0.1-0.16 | tsis muaj |
| 0.25 | 0.16-0.25 dr hab | ||
| 0.4 | 0.25-0.4 hli | ||
| 0.63 ib | 0.4-0.63 Nws | ||
| 1 | 0.63—1 | 1 NPO + 1 NC | |
| 1.6 | 1-1.6 | ||
| 2.5 | 1.6-2.5 Nws | ||
| 3.2 | 2-3.2 | ||
| 4 | 2.5-4 | 2 NO | |
| 4.5 | 3.2-5 | ||
| 6.3 | 4-6.3 | ||
| 8 | 5-8 | ||
| 10 | 6.3-10 | 2 NCO | |
| 12.5 Nws | 8-12.5 Nws | ||
| 16 | 10-16 | ||
| 20 | 14-20 | ||
| 3 VE3 | 1.6 | 1-1.6 | Tshwj xeeb |
| 2.5 | 1.6-2.5 Nws | ||
| 4 | 2.5-4 | ||
| 6.3 | 4-6.3 | ||
| 10 | 6.3-10 | ||
| 12.5 Nws | 8-12.5 Nws | ||
| 16 | 10-16 | ||
| 20 | 12.5-20 Nws | ||
| 25 | 16-25 | ||
| 32 | 22-32 : kuv | ||
| 3 V4 | 10 | 6.3-10 | Tshwj xeeb |
| 16 | 10-16 | ||
| 25 | 16-25 | ||
| 32 | 22-32 : kuv | ||
| 40 | 28-40 : kuv | ||
| 50 | 36-50 : kuv | ||
| 63 | 45-63 : kuv |
Daim Ntawv Qhia thiab Mounting Dimension
Rau qhov zoo:
1. Zoo nkauj huab cua
2.Me me thiab ntu siab
3.Ob lub xov hlau disconnect
4.Excellent cooper hlau
5. Kev tiv thaiv overload
Cov khoom ntsuab thiab kev tiv thaiv ib puag ncig
