Mfululizo wa relay ya joto ya J7(3UA).
Maombi
J7(3UA) relay ya mafuta inafaa kwa AC 50Hz, voltage ya operesheni iliyokadiriwa hadi 660V na 1000V, kwa msingi. mzunguko. sasa kutoka 0.1A hadi 630A. Inatumika kuimarisha motor ya AC ya awamu tatu ya asynchronous dhidi ya overload na awamu ya wazi.
Sifa
Aina | Uendeshaji uliokadiriwa Ya sasa(A) | Iliyopimwa insulation Voltage(V) | Masafa ya mipangilio ya sasa(A) |
J7-12.5 (3UA50) | 12.5 | 660 | 0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,0.63~1,0.8~1.25,1 ~ 1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,3.2~5,4~6.3,5~8,6.3~10,8~12.5 |
J7-25 (3UA52) | 25 | 660 | 0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,0.63~1,0.8~1.25,1 ~ 1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,3.2~5,4~6.3,5~8,6.3~10,8~12.5,10-16,12.5~20,16-25 |
J7-32 (3UA54) | 32 | 660 | 4~6.3,6.3~10,10-16,12.5~20,16-25,20-32 |
J7-80 (3UA58) | 80 | 1000 | 16-25,20-32,25-40,32-50,40-57,50-63,57-70,63-80 |
J7-63 (3UA59) | 63 | 660 | 0.1~0.16,0.16~0.25,0.25~0.4,0.32~0.63,0.63~1,0.8~1.25,1 ~ 1.6,1.25~2,1.6~2.5,2~3.2,2.5~4,3.2~5,4~6.3,5~8,6.3~10,8~12.5,10-16,12.5~20,16-25,20-32,25-40,32-45,40-57,50-63 |
J7-180 (3UA62) | 180 | 660 | 55-80,63-90,80-110,90-120,110-135,120-150,135-160,150-180 |
J7-400 (3UA66) | 400 | 1000 | 80-125,125-200,180-250,200-320,250-400 |
J7-630 (3UA68) | 630 | 1000 | 320-500,400-630 |