Ukuhlohla
1. Ngaphambi kofakelo, khangela ukuba idatha kwi-nameplate yokuvuzaumephuli wojikelezoiyahambelana neemfuno zokusetyenziswa.
2. Musa ukufaka kufutshane kakhulu kwibhasi ephezulu yangoku kunye ne-AC contactor.
3. Xa umbane osebenzayo we-circuit breaker ukuvuza mkhulu kune-15mA, i-shell shell ekhuselweyo kufuneka isekelwe ngokuthembekileyo.
4. Imodi yokunikezelwa kwamandla, i-voltage kunye nefom ye-grounding yenkqubo kufuneka ithathelwe ingqalelo ngokupheleleyo.
5. Xa ufaka i-breaker circuit breaker kunye nokukhusela i-short-circuit, kufuneka kubekho umgama owaneleyo we-arcing.
6. Isiphaluka solawulo loqhagamshelo lwangaphandle lwesaphuli sesekethe edibeneyo yokuvuza kufuneka isebenzise ucingo lobhedu olunommandla onqamlezayo ongekho ngaphantsi kwe-1.5mm².
7. Emva kokuba kufakwe i-breaker circuit breaker, imilinganiselo yokuqala yokukhusela isiseko se-original low-voltage circuit okanye izixhobo azikwazi ukususwa.Ngexesha elifanayo, umgca ongathathi hlangothi wecala lomthwalo we-circuit breaker awuyi kwabelwana kunye nezinye iisekethe ukuphepha ukungasebenzi.
8. Ucingo olungathathi hlangothi kunye nocingo olukhuselayo lomhlaba kufuneka luhluke ngokuthe ngqo ngexesha lofakelo.Intambo engathathi hlangothi ye-fire-pole-four-four kunye ne-four-pole-pole leakage circuit breaker kufuneka ixhunywe kwi-breaker circuit.Intambo engathathi hlangothi edlula kwi-breaker circuit ayinakuphinda isetyenziswe njengocingo olukhuselayo olukhuselayo, kwaye lungenakuphinda lubekwe phantsi okanye luxhunywe kwi-enclosure yezixhobo zombane.Ucingo lomhlaba olukhuselayo alufanele ludityaniswe kwi-breaker circuit evuzayo.
9. Uluhlu lokukhusela i-breaker circuit breaker kufuneka ibe yisekethe ezimeleyo kwaye ayikwazi ukuxhunywa ngombane kwezinye iisekethe.Iziqhekeza zesekethe ezivuzayo azinakusetyenziswa ngokufanayo ukukhusela isekethe efanayo okanye izixhobo zombane.
10. Emva kokufakela, sebenzisa iqhosha lokuvavanya ukujonga ukuba i-breaker circuit breaker inokusebenza ngokuthembekileyo.Phantsi kweemeko eziqhelekileyo, kufuneka ivavanywe ngaphezu kwamaxesha amathathu kwaye inokusebenza ngokuqhelekileyo.
Iintambo
1. I-wiring kufuneka yenziwe ngokuhambelana nokunikezelwa kwamandla kunye neempawu zomthwalo kwi-breaker circuit breaker, kwaye ezimbini akufanele ziguqulwe.
2. Umgca wokukhusela akufanele udlule kwi-transformer yangoku yokulandelelana kwe-zero.Xa inkqubo ye-five-five-five-phase okanye i-single-single-thre-th-wire system yamkelwa, umgca wokukhusela kufuneka uqhagamshelwe kumgca we-trunk wokukhusela kwi-inlet ekupheleni kwe-breaker circuit ukuvuza, kwaye akufanele udlule ngokulandelelana kwe-zero. inductance mutual yangoku phakathi.Isixhobo.
3. Kwiisekethe zokukhanyisa isigaba esisodwa, imigca emithathu yokusabalalisa intambo ezine kunye nezinye imigca okanye izixhobo ezisebenzisa umgca wokungathathi hlangothi osebenzayo, umgca ongathathi hlangothi kufuneka udlule kwi-transformer yangoku ye-zero-sequence.
4. Kwinkqubo apho indawo engathathi hlangothi ye-transformer isekelwe ngokuthe ngqo, emva kokuba i-breaker circuit breaker ifakwe, umgca ongathathi hlangothi osebenzayo unokusetyenziswa kuphela njengomgca wokungathathi hlangothi osebenzayo emva kokudlula kwi-zero sequence current transformer.Iingcingo ezingathathi hlangothi ezisebenzayo zeminye imigca zixhunyiwe.
5. Izixhobo zombane zinokudibaniswa kuphela kwicala lomthwalo we-breaker circuit breaker.Esinye isiphelo asivumelekanga ukuba sidityaniswe kwicala lomthwalo kunye nesinye icala kwicala lokubonelela ngombane.
6. Kwisigaba sesithathu senkqubo yesine okanye inkqubo ye-five-phase ye-five-phase apho imithwalo yesigaba esisodwa kunye nesithathu ixutywe, zama ukulinganisa umthwalo wesigaba sesithathu.
Iprofayile yekhampani
Changan Group Co., Ltd.ngumenzi wamandla kunye nomthengisi weizixhobo zombane zamashishini.Sizibophelele ekuphuculeni umgangatho wobomi kunye nokusingqongileyo ngokusebenzisa iqela lobuchwephesha le-R&D, ulawulo oluphambili kunye neenkonzo ezisebenzayo.
Umnxeba: 0086-577-62763666 62780116
Ifeksi: 0086-577-62774090
I-imeyile: sales@changangroup.com.cn
Ixesha lokuposa: Oct-14-2021