Isishwankathelo
I-GCS ye-low-voltage withdrawable switchgear ifanelekile kwiinkqubo zokuhambisa amandla kwimizi-mveliso yamandla, i-petroleum, imichiza, isinyithi, i-textile, izakhiwo eziphakamileyo kunye namanye amashishini.Kwimizi-mveliso emikhulu yamandla, iisistim zepetrochemical kunye nezinye iindawo ezinomgangatho ophezulu wokuzenzekela kwaye zifuna ujongano kunye neekhompyuter, zinokusetyenziswa njengenkqubo yokuvelisa umbane kunye nenkqubo yonikezelo lwamandla kunye nenqanaba lesithathu le-AC frequency ye-50 (60) Hz, ireyithingi. I-voltage yokusebenza ye-400V, i-660V, kunye ne-rerated current ye-5000A nangaphantsi.Iseti ene-low-voltage epheleleyo yezixhobo zokuhambisa amandla ezisetyenziswa kunikezelo lwamandla, ulawulo oluphakathi kweemoto, kunye nembuyekezo yamandla asebenzayo.Uyilo lwesixhobo luhambelana nale migangatho ilandelayo: I-IEC439-1 "I-low-voltage switchgear kunye nezixhobo zokulawula" GB7251 "I-low-voltage switchgear".
Umzekelo Intsingiselo
Indawo yokusetyenziswa eqhelekileyo
◆ Ubushushu bomoya kwindawo akufuneki bube ngaphezulu kwe +40℃, bungabi ngaphantsi kwe -5℃, kwaye ubushushu obuphakathi kwiiyure ezingama-24 akufanele bube ngaphezulu kwe +35℃.Xa idlula, umsebenzi wokunciphisa uya kwenziwa ngokweyona meko;
◆ Kusetyenziso lwangaphakathi, ubude bendawo yokusetyenziswa abuyi kuba ngaphezu kwe-2000m;
◆Ukufuma okunxulumene komoya ojikelezileyo akudluli kwi-50% xa ubushushu obukhulu bungama +40°C, kwaye ukufuma okunxulumene noko kuvumelekileyo kubushushu obuphantsi, obufana ne-90% ku +20°C.ukuvelisa iziphumo zokuxinana;
◆ Xa isixhobo sifakwe, ukuthambekela kwendiza ethe nkqo akufanele kudlule i-5 °, kwaye lonke iqela leekhabhinethi kufuneka libe lincinci (ngokuhambelana ne-GBJ232-82 standard);
◆Isixhobo kufuneka sifakwe kwindawo engangcangcazeli kakhulu kunye nokothuka kwaye akwanelanga ukwenza ukuba izinto zombane zibe nomhlwa;
◆Xa abasebenzisi beneemfuno ezizodwa, banokuthethathethana nomenzi.
Iiparamitha eziphambili zobugcisa
Inombolo yesiriyeli | Ikalwe ngoku (A) | Ipharamitha | |
1 | Umbane okalelwa kwisekethe engundoqo (V) | AC 400/660 | |
2 | I-voltage encedisayo yesekethe ilinganiswe | AC 220, 380 (400), DC 110, 220 | |
3 | Ulinganiso lwefrikhwensi(Hz) | 50(60) | |
4 | Ixabiso lombane wokugquma (V) | 660 | |
5 | Ikalwe ngoku (A) | Ibhasi yebhasi ethe tye | ≤5000 |
IBhasi ethe nkqo (MCC) | 1000 | ||
6 | I-Busbar ilinganiswe kwincopho yokumelana nangoku (KA/0.1s) | 50.8 | |
7 | I-Busbar ilinganiswe kwincopho yokumelana nangoku (KA/0.1s) | 105,176 | |
8 | Umbane wovavanyo lwefrikhwensi yombane (V/1min) | Isekethe ephambili | 2500 |
Isiphaluka esincedisayo | 2000 | ||
9 | ibha yebhasi | Inkqubo yocingo olunezigaba ezintathu | ABCPEN |
Inkqubo yocingo lwesigaba esithathu | ABCPE.N | ||
10 | Iklasi yokhuseleko | IP30.IP40 |