Motor Protection Circuit Breaker J3VE
Inombolo yomkhiqizo
Izici zesakhiwo
● Lolu chungechunge lwama-circuit breaker ikakhulukazi lwakhiwe umshini, isistimu yokuxhumana, idivayisi yokukhubeka yesistimu yokucima i-arc, isisekelo se-insulating kanye negobolondo.
● I-J3VE1 yohlobo lwama-circuit breakers ifakwe othintana nabo abasizayo.I-J3VE3 kanye ne-J3VE4 yohlobo lwe-circuit breaker ayinakho oxhumana nabo abasizayo, kodwa ingahlonywa izesekeli zokuxhumana ezisizayo.
● Kunezinhlobo ezimbili zohambo kuma-circuit breaker: eyodwa uhambo lokulibaziseka lwe-bimetallic lwesikhathi esiphambene ukuze kuvikelwe ukugcwala;enye iwuhambo olusheshayo lukazibuthe lokuvikela isiyingi esifushane.I-circuit breaker nayo inedivayisi yesinxephezelo sezinga lokushisa, ngakho izici zokuvikela azithintwa izinga lokushisa le-ambient.
● I-J3VE1, J3VE3 kanye ne-J3VE4 ama-circuit breaker asebenza ngenkinobho, i-knob nesibambo ngokulandelanayo.
● I-breaker circuit ifakwe phambi kwebhodi.I-J3VE1, i-J3VE3, ama-circuit breakers nawo anekhadi elijwayelekile lokukhweza, elingafakwa ngokuqondile kumzila wesitimela ojwayelekile onobubanzi obungama-35mm (kufanele ahambisane ne-DINEN50022).
● Indlela ye-J3VE3 kanye ne-J3VE4 yama-circuit breaker isebenzisa izakhiwo ezisheshayo nezisheshayo, futhi amadivaysi abo okukhubeka anezici zamanje ezilinganiselwe, ngakho-ke i-circuit breaker inamandla aphezulu okuphuka kwe-short-circuit.
● Ingaphambili le-breaker yesekethe linesikhombi sokulungisa ukusebenza kwamanje kwedivayisi ekhubekayo, esingasetha ijika elijikayo ngaphakathi kwebanga elishiwo.
● I-circuit breaker ingaxhunyaniswa nezinsiza ezifana nokukhishwa kwe-undervoltage, ukukhishwa kwe-shunt, ukukhanya kwenkomba, isikhiya, nezinhlobo ezihlukahlukene zokuvikela zezindawo ezivalekile.Sicela ucacise uma u-oda.
Ipharamitha eyinhloko
Imodeli | 3VE1 | 3VE3 | 3VE4 | ||||
I-Pole NO. | 3 | 3 | 3 | ||||
I-Voltage elinganiselwe(V) | 660 | 660 | 660 | ||||
Ikalwe okwamanje(A) | 20 | 20 | 20 | ||||
Umthamo wokuphulwa olinganiselwe wesifunda esifushane | 220V | 1.5 | 10 | 22 | |||
380V | 1.5 | 10 | 22 | ||||
660V | 1 | 3 | 7.5 | ||||
Impilo yobumakhenikha | 4×104 | 4×104 | 2×104 | ||||
Impilo kagesi | 5000 | 5000 | 1500 | ||||
I-Axiliary Contact Parameters | DC | AC | |||||
I-Voltage elinganiselwe(V) | 24, 60, 110, 220/240 | 220 | 380 | Kungaba njalo ifaniswe ne umsizi oxhumana naye kuphela | |||
Ikalwe okwamanje(A) | 2.3, 0.7, 0.55, 0.3 | 1.8 | 1.5 | ||||
Izici Zokuvikela | Ukuvikelwa Kwezimoto | I-Su Yamanje Eningi | 1.05 | 1.2 | 6 | ||
Isikhathi Sokwenza | Asikho isenzo | <2h | >4s | ||||
Ukuvikelwa Kokusabalalisa | I-Su Yamanje Eningi | 1.05 | 1.2 | ||||
Isikhathi Sokwenza | Asikho isenzo | <2h |
Imodeli | Ikalwe okwamanje(A) | Khipha indawo Yesilungiselelo Yamanje(A) | Oxhumana nabo abasizayo |
3VE1 | 0.16 | 0.1-0.16 | ngaphandle |
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 | Okukhethekile |
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 | Okukhethekile |
16 | 10-16 | ||
25 | 16-25 | ||
32 | 22-32 | ||
40 | 28-40 | ||
50 | 36-50 | ||
63 | 45-63 |
I-Outline kanye ne-Mounting Dimension
Izinzuzo eziyisithupha:
1.Umoya omuhle
2.Usayizi omncane kanye nesigaba esiphezulu
3.Nqamula izintambo ezikabili
4.I-cooper wire enhle kakhulu
5.Ukuvikela ukulayisha ngokweqile
Ukuvikelwa komkhiqizo oluhlaza kanye nemvelo