Ukuhlelwa
- Ngokokunyuswa: kulungiswe kwaye kutsalwe ngaphandle
- ngokwezibonda ezo: zantathu izibonda, nezibonda ezine
- Ngokweendlela zokusebenza: imoto kunye nencwadana (ukugcinwa kunye nokulungiswa)
- Ngokukhutshwa: ikrelekrele ngaphezulu komlawuli wangoku, ngaphantsi kwe-voltage kwangoko (okanye ukulibaziseka) ukukhululwa, kunye nokukhululwa kwe-shunt
- Isakhono somlawuli okrelekrele wangoku:
- Ukuhlelwa: Uhlobo lwe-H (oluqhelekileyo), uhlobo lwe-M (ingqondo eqhelekileyo), uhlobo lwe-L (uqoqosho)
- unomsebenzi womthwalo ogqithisiweyo wokulibaziseka okude umva ukhuseleko lomda wexesha
- umsebenzi wokhuselo wenqanaba elinye lomhlaba
- umsebenzi wesalathiso: ukuseta isalathiso sangoku, isalathiso sangoku, isalathisi sombane wocingo ngalunye (kufuneka sikhankanye njengoko u-odola).
- Umsebenzi we-alam
- Umsebenzi wokuzihlola
- Umsebenzi wovavanyo
Umqathango wokusiNgqongileyo wokuSebenza kunye noFakelo
- Ubushushu be-Ambient: -5℃ ~ 40℃, kunye nobushushu obuphakathi kwiiyure ezingama-24 ngaphantsi +35℃ (ngaphandle kweeodolo ezikhethekileyo).
- Ukuphakama kwendawo yofakelo: ≤2000m.
- Ukufuma okuhambelanayo: Abukho ngaphezu kwe-50% kobona bushushu bobushushu bommandla obungu +40℃.Ngobushushu obuphantsi, ukufuma okuphezulu kuya kuvunyelwa, kodwa owona myinge usezantsi wobushushu eMontn ongagqithiyo kwi +25℃ ngeyona nyanga ifumileyo, kunye nowona myinge wenyanga uphezulu wokufuma ongekho ngaphezulu kwe-90% kuloo nyanga, kwaye unike ingqwalaselo kumazolo. kumphezulu wempahla, oya kuvela ngenxa yokutshintsha kobushushu.
- Ukukhusela ukungcola: i-3 degree.
- Iindidi zokufakela: Ⅳ kwiisekethe eziphambili ze-breaker, iikhoyili zokukhutshwa kwamandla ombane kunye neesekethe eziphambili zeenguqu;Ⅲ kwezinye iisekethe ezincedisayo kunye neesekethe zolawulo.
- Izaphuli-mthetho ezisetyenziswa kwiinqanawa nakwiindawo ezifumileyo zetropikhi zinokusebenza ngokwesiqhelo ngaphandle kweempembelelo zomoya ofumayo, inkungu yetyuwa kunye nokungunda.
- Izaphuli-mthetho ezisetyenziswa kwiinqanawa zinokusebenza ngokuthembekileyo phantsi kokungcangcazela okuqhelekileyo.
- I-breaker kufuneka ifakwe ngokwemigqaliselo kwincwadana yokusebenza.Kwiziqhekeza ezisetyenziswayo eziqhelekileyo, i-gradient ethe nkqo ayikho ngaphezu kwe-50, kuba isetyenziselwa kwiinqanawa, i-gradient ethe nkqo ayikho ngaphezu kwe-22.50.
- I-breaker kufuneka ibekwe kwindawo apho kungekho nasiphi na isiqhushumbisi kunye ne-conductive dustand, akukho gesi, enokuthi idle isinyithi okanye itshabalalise isigqubuthelo.
- I-breaker kufuneka ifakwe kwi-compartment ye-switchboard kwaye umnyango womnyango kufuneka ulungiswe ukongeza, ibakala lokukhusela lifikelela kwi-lP40.
Idatha yobuGcisa kunye nokubanakho
Ilinganiswe kwiTheyibhile 1 yangoku |
Isakhelo esilinganiselweyo sangoku kwi-Inm A | Ilinganiswe ngoku ln A |
2000 | (400)630,800,1000,1250,1600,2000 |
3200 | 2000,2500,2900,3200 |
4000 | 3200,3600,4000 |
6300 | 4000,5000,6300 |
Isantya esilinganiselweyo sokuphulwa kwesekethe esifutshane kunye nexesha elifutshane lokumelana nabaqhekezi, umgama we-arcing ngu "zero" (njengoko ingaphandle ye-breaker ayikho i-arcing.)Itheyibhile 2
Isakhelo esilinganiselweyo sangoku kwi-Inm A | | 2000 | 3200 | 4000 | 6300 |
Umda olinganiselweyo wokuqhawula isekethe emfutshane isakhono lcu(kA)O-CO | 400V | 80 | 80 | 100 | 120 |
690V | 50 | 50 | 75 | 85 |
Ireyithwe ukusebenza kwisakhono esifutshane sokuphulwa kwesekethe nx lcu(KA)/COS∅ | 400V | 176/0.2 | 176/0.2 | 220/0.2 | 264/0.2 |
690V | 105/0.25 | 105/0.25 | 165/0.2 | 187/0.2 |
Ilinganiswe ngexesha elifutshane ukumelana ne-lcw lcs(kA)O-CO-CO | 400V | 50 | 50 | 80 | 100 |
690V | 40 | 40 | 65 | 75 |
Ilinganiswe ngexesha elifutshane ukumelana ne-lcw (kA)———”+0.4s,O-CO | 400V | 50 | 50 | 65/80(MCR) | 85/100(MCR) |
690V | 40 | 40 | 50/65(MCR) | 65/75(MCR) |
Isaziso: Igalelo kunye ne-out put wire ziyafana ngokuqhawuka kwesakhono. |
Amandla atshabalalisayo aphezulu yi-360W kwi-breakers, kwaye kwiqondo lokushisa elahlukileyo, kwaye ulinganiswe ngokusisigxina kuya kutshintsha.Itheyibhile 3
I-Ambient ubushushu℃ | Ikalwe ngoku |
400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A |
40 | 400A | 630A | 800A | 1000A | 1250A | 1600A | 2000A |
50 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1900A |
60 | 400A | 630A | 800A | 1000A | 1250A | 1550A | 1800A |
Ubukrelekrele ngaphezu kokhuseleko lomlawuli okhoyo kunye nemisebenzi Ulungiselelo kunye nempazamo.Itheyibhile 4
Ukulibaziseka ixesha elide | Ukulibaziseka okufutshane | Ngoko nangoko | Impazamo efihliweyo |
lr1 | lr2 | Impazamo | lr3 | Impazamo | lr4 | Impazamo |
(0.4-1)Ngaphakathi | (0.4-15)Ngaphakathi | ±10% | ln-50kA(Inm=2000A) ln-75kA(Inm=3200A) | ±15% | lnm=2000~3200A (0.2-0.8)Ngaphakathi (1200A,160A) | ±10% |
Qaphela: ukuba inokhuseleko lwamanyathelo amathathu ngexesha elinye, useto aluyi kuwela. |
Ukulibaziseka okude kwi-inverse time ooperation features I2TL, =(1.51lr1)2tL, kunye nexesha layo lesenzo (1.02-2.0) Ir1, inempazamo yexesha yi ±15%.Uluhlu 5
1.05Ir1 | 1.3Ir1 | 1.5Ir1 Ixesha lokumisela S | 15 | 30 | 60 | 120 | 240 | 480 |
>2hno intshukumo | <1h isenzo | 2.0Ir Ixesha lokumisela S | 8.4 | 16.9 | 33.7 | 67.5 | 135 | 270 |
Ngaphambili: I-CJN-250-300M60 Imodyuli yeSola yeMonocrystalline Okulandelayo: CJ-219g 1-4p Modular Electrical Automatic Changeover Switch Main Switch