Isishwankathelo
• I-FZN61-12DG/630-20 kunye ne-FZN61-12DG/1250-25 yangaphakathi ye-AC yombane ophezulu wombane omncinci we-miniaturized vacuum load break switch zizixhobo zokutshintsha umbane okwinqanaba eliphezulu le-12kV kunye nokulinganisa okuphindaphindiweyo kwe-50Hz, zisetyenziselwa ukutshintshela imisinga yomthwalo. , i-loop evaliweyo yangoku, i-transformer engekho-load kunye ne-cable yokutshaja okwangoku, kwaye wenze i-current circuit current. Isitshixo sekhefu somthwalo esinesithuba esineendawo ezintathu esinesixhobo sokuqhawula uqhagamshelo phezulu kunye nesitshixo somhlaba esisezantsi sinokumelana nombane wesiphaluka esifutshane.
• I-FZRN61-12DG/200-31.5 AC amandla ombane aphezulu ombane omncinci we-miniaturized vacuum load break switch-fuse indibaniselwano yeyunithi sisixhobo sokutshintsha amandla ombane aphezulu ngaphakathi, idibanisa i-FZRN61-12DG i-miniaturized load break switch kunye ne-S □LAJ-12 (XRNT-10) yombane ophezulu i-fuse yokunciphisa yangoku. Iyakwazi ukuphula nayiphi na i-current ukuya kwi-short-circuit current; umtshini wokuqhawula umthwalo uphula umjelo osebenzayo, i-fuse iphula i-current, kwaye i-joint iphula nayiphi na ikhoyo phakathi kwangoku osebenzayo kunye ne-short-circuit current epheleleyo. Ngexesha elifanayo, i-fuse ivula i-switch break break ngokubetha kwayo.
Uhlobo lweNkcazelo
Sebenzisa imiqathango
• Ubushushu bomoya okwi-Ambient: -30℃~+40℃;
• Ukuphakama: ≤1000m; ngaphezulu kwe-3000m inokwenziwa ngokwezifiso;
• Ukufuma okuhambelanayo: umyinge wemihla ngemihla ≤95%, umyinge wenyanga ≤90%;
• Ubunzulu benyikima: ≤8 degree;
• Iindawo ezingenabungozi bomlilo kunye nokudubula, ukubola kweekhemikhali kunye nokungcangcazela okukhulu;
• Isidanga songcoliseko: II.
IiParameters zobuGcisa kunye nokuSebenza
HAYI. | Into | Iyunithi | Isitshixo sekhefu lomthwalo wevacuum | Iyunithi yokudibanisa i-vacuum load break-fuse indibaniselwano FZRN61-12(D)/T200-31.5 | ||
FZN61-12(D)/T630-20 | FZN61-12(D)/Т1250-25 | |||||
1 | Umbane olinganisiweyo | kV | 12 | |||
2 | Ilinganiswe rhoqo | Hz | 50 | |||
3 | Ikalwe ngoku | A | 630 | 1250 | 200 | |
4 | Ilinganiswe ngexesha elifutshane lokumelana nangoku | kA | 20, 25 | |||
5 | Incopho elinganisiweyo ukumelana yangoku | kA | 50, 63 | |||
6 | Ilinganiswe kwisekethe emfutshane yokwenza yangoku | kA | 50 | 63 | 80 | |
7 | Ireyithwe ngumthwalo osebenzayo wokwaphulwa kwangoku | A | 1250 | 1250 | ||
8 | Ilinganiswe ngokuqhawula iluphu evaliweyo | A | 1250 | 1250 | ||
9 | Ukwaphula i-transformer engenamthwalo | kVA | 2000 | |||
10 | Impazamo yangoku | A | 20 | |||
11 | Umgca kunye nekhebula lokutshaja okwangoku phantsi kweemeko zempazamo zomhlaba | A | 20 | |||
12 | Ireyithwe kwi-short-circuit breaking current | kA |
| 31.5/50 (kuxhomekeke kwifuse) | ||
13 | Udluliselo olulinganisiweyo lwangoku | A | 3150 | |||
14 | Ixesha elimiselweyo lokuvula | Nksk | 45 | |||
15 | Amandla ombane okumelana nombane (1min) | kV | Isigaba ukuya kwisigaba, isigaba ukuya emhlabeni, kulo lonke unxibelelwano oluvulekileyo lwevacuum: 42, ngaphaya kokuqhawula abafowunelwa abavulekileyo: 48 | |||
16 | Impembelelo yombane imelana nombane | kV | Isigaba ukuya kwisigaba, isigaba ukuya emhlabeni, kulo lonke unxibelelwano oluvulekileyo lwevacuum: 75, ngaphaya kokuqhawula abafowunelwa abavulekileyo: 85 | |||
17 | Ubomi bomatshini | amaxesha | >10000 |
Umzobo wokuHlalutya kweNdibano yeeMveliso
1. i-outlet ephezulu 2. idibaniso yokuqhawula 3. isiseko sokugquma 4. uxhumano oluguquguqukayo 5. isibambi se-fuse esiphezulu
6. ifyuzi 7. isibambi sefuse esisezantsi 8. ipleyiti yohambo 9. indawo esezantsi 10. isakhelo sentsimbi 11. isiphazamisi sevacuum
12. indlela yasentwasahlobo 13. iphaneli yokusebenza 14. ukutshintsha komhlaba
Intshayelelo yoLwakhiwo lweMveliso
• Isitshixo sokuqhawula isitshixo sokuqhawula umthwalo yimveliso yeemodyuli; Ulwakhiwo lwesakhelo: Ulwakhiwo oludityanisiweyo, iswitshi edityanisiweyo yokuqhawula, iswitshi yekhefu lomthwalo wevacuum, ifyuzi, iswitshi yomhlaba njengemveliso yombane ephezulu esebenza ngamandla aphezulu.
• Ubungakanani obuncinci: ububanzi kwindawo evulekileyo nevaliweyo: ububanzi bokutshintsha komthwalo we-vacuum ≤299mm.
• Iiparamitha eziphakamileyo: isantya esilinganiselweyo sokutshintsha komthwalo we-vacuum ikhefu ukuya kwi-1250A; umlinganiselo wangoku weyunithi yokudibanisa i-switch-fuse ifikelela kwi-200A, enokukhusela i-transformer ye-2000kVA.
• Iswitshi yokuqhawula intambo engenayo idityaniswe nesitshixo somhlaba. Emva kokuba ukutshintshwa komhlaba kuvuliwe, umgca wokuqhawula umgca ongenayo uya kuvalwa kwisenzo esifanayo.
• I-Rotary disconnect switch kunye ne-fracture ebonakalayo emva kokuvulwa.
• Kukho uqhagamshelo ngoomatshini phakathi kwesitshixo sokuqhawula uqhagamshelo kunye nesitshixo sokuqhawula (umhlaba) ukuthintela ukusetyenziswa kakubi. Qinisekisa ukuba iswitshi yokuqhawula umthwalo wevacuum inokuvalwa emva kokuba iswitshi yokuqhawula ivaliwe; Ukuqhawula uqhagamshelo kunokuvulwa kuphela emva kokuba kuvuliwe iswitshi yekhefu lomthwalo wevacuum.
• Isitshixo sokuqhawuka komthwalo sinokuxhotyiswa ngesixhobo sokusebenza sombane, esisebenza ngombane kunye nesandla, sinokuqonda ulawulo olukude.
• Ukhetho oluncedisayo lokutshintsha, i-shunt kunye nokukhululwa kwe-overcurrent.
• Isantya sokuvula kunye nokuvala isantya sokuvala umthwalo wevacuum asichatshazelwa kukusebenza kwesandla.
• Indlela yokuchasana nokunganyangeki kakuhle ihlangabezana neemfuno “zezithintelo ezintlanu” zeseti epheleleyo yezixhobo zamandla ombane aphezulu.