I-MNS-(MLS) Uhlobo olusezantsi lwe-Voltage Switchgear
Ububanzi beSicelo
Uhlobo lwe-MNS olusezantsi lwe-voltage switchgear (emva koku lubizwa ngokuba yi-low-voltage switchgear) yimveliso edityaniswa yinkampani yethu kunye nentsingiselo yophuhliso lwe-low-voltage switchgear yelizwe lethu, iphucula ukukhethwa kwezinto zayo zombane kunye nesakhiwo sekhabhathi, kunye nokubhalisa kwakhona. yona.Iipropati zombane kunye nezomatshini zemveliso zihlangabezana ngokupheleleyo neemfuno zobugcisa zemveliso ye-MNS yokuqala.
Esi sitshixo esisezantsi se-voltage sifanelekile kwiinkqubo zamandla kunye ne-AC 50-60HZ kwaye ilinganiswe i-voltage yokusebenza ye-660V nangaphantsi, njengolawulo lwezixhobo zokuvelisa umbane, ukuhanjiswa kwamandla, ukuhanjiswa, ukuguqulwa kwamandla kunye nokusetyenziswa kwamandla.
Ukongeza kusetyenziso lomhlaba jikelele, esi sitshixo sinombane osezantsi sinokusetyenziswa kumaqonga okomba ioli kude nonxweme nakwizityalo zamandla enyukliya emva konyango olukhethekileyo.
Esi sixhobo sokutshintsha i-low-voltage sihambelana ne-IEC439, i-VDE0660 iCandelo 5, i-GB7251.12-2013 "I-low-voltage switchgear kunye nezixhobo zokulawula iCandelo 2: Gqibezela ukutshintshwa kwamandla kunye nezixhobo zokulawula" imigangatho kunye ne-JB / T9661 "I-low-voltage withdrawable switchgear" umgangatho woshishino .
Iimeko zokuSebenza kokusiNgqongileyo
1. Ubushushu be-ambient akufuneki bube ngaphezulu kwe +40℃, kunye neqondo lokushisa eliphakathi kwiiyure ezingama-24 akufanele libe ngaphezulu kwe +35℃, kwaye ubuncinci beqondo lokushisa akufanele libe ngaphantsi kwe -5℃.
2. Umswakama ohambelanayo awudluli i-50% xa iqondo lokushisa eliphezulu liyi +40℃, kunye nomswakama ophezulu onxulumene novunyelwe kumaqondo obushushu asezantsi (umzekelo: 90% xa +20℃).
3. Umphakamo awudluli kwi-2000m.
4. Kuvunyelwe ukuthutha kunye nokugcina phantsi kweqondo lokushisa -25℃-+50℃, kwaye uvumele iqondo lobushushu lingadluli +70℃kwiiyure ezingama-24.
5.Ubukhulu benyikima bungaphantsi kwe-9 degrees.
Umzekelo kunye nentsingiselo yawo
Ezona Parameters zobuGcisa
1. Iiparamitha eziphambili zobuchwepheshe zohlobo lwe-MNS olusezantsi lwekhabhinethi yokutshintsha kwamandla luboniswe kwiThebhile 1
| Ulinganiso lwamandla ombane osebenzayo (V) | 380, 660 | |
| Ixabiso lombane wokugquma (V) | 660 | |
| Ilinganiswe ngokusebenza ngoku (A) | Ibhasi ethe tyaba | 630-5000 |
| Ibhasi ethe nkqo | 800-2000* | |
| Ilinganiswe ngexesha elifutshane lokumelana nangoku Ixabiso elisebenzayo (1S)/Peak (KA) | Ibhasi ethe tyaba | 50-100/105-250 |
| Ibhasi ethe nkqo | 60/130-150 | |
| Iklasi yokukhusela indawo ebiyelweyo | IP30, IP40, IP54** | |
| Imilinganiselo (ububanzi * ubunzulu * ubude, mm) | 600*800, 1000*600, (1000)*2200 | |
Ukulinganisa ukusebenza okwangoku kwebhasi ethe nkqo: I-800A yohlobo lokukhupha i-MCC yecala elilodwa okanye eliphindwe kabini, i-1000A yohlobo olushukumayo;I-800-2000A ye-MCC yokusebenza kwecala elinye kunye nobunzulu bekhabhathi ye-1000mm.
Ibakala lokhuseleko IP54 alikhuthazwa ngenxa yokuthotywa kakhulu.
Oda Imiyalelo
Xa uodola, umsebenzisi kufuneka anike le datha ilandelayo:
1. Iskim sesekethe esisiseko kunye nomzobo wenkqubo yomgca omnye.
2. Umzobo wesekethe yesikimu sesekondari okanye umzobo wocingo.
3. Umzobo wolungiselelo lwekhabhinethi yokutshintsha kunye nesicwangciso somgangatho wegumbi lokuhambisa amandla.
4. Umzobo woyilo lwezixhobo zombane ezahlukeneyo ezifakwe kwisixhobo sokutshintsha ngasinye.
5. Ukubonelela ngokusebenza ngoku kunye ne-short-circuit current yebhasi ethe tyaba, kwaye ukhethe ukucaciswa kwebhasi ngokwemigangatho yefektri.Inkcazo yebhasi esemgangathweni yefektri yi-10*30*2, 10*60*2, 10*80*2, 10*60*4, 10*80 *2*2,10*60*4*2, ukuba iinkcukacha zebhasi ayichazwanga, iyakukhethwa ngumzi-mveliso.
6. Nika igama lesekethe nganye, inani lamagama lilinganiselwe kumagama angama-10, ukuba alinikezelwanga, umenzi unikezela kuphela ibhodi yophawu olungenanto.
7. Ukuba ufuna ukumakisha igama lomsebenzi weswitshi yokulawula okanye utshintshe iswitshi okanye iqhosha kwisekethe encedisayo, kufuneka unikeze umxholo..
8. Indawo yokuvavanya yedrowa ibonwa ngokutshintsha indawo.Ukuba le ndawo yovavanyo iyafuneka, umnxibelelwano kufuneka aqhagamshelwe kwisistim.
