● Kwiimeko eziqhelekileyo, i-circuit breaker ingasetyenziswa njengomgca wokusasaza amandla kunye nokukhusela i-overload, i-short circuit kunye ne-undervoltage kwi-line kunye nezixhobo zamandla.
● Iziphuli zesekethe zokukhusela iimoto, ezisetyenziswa kwiinethiwekhi zokusasaza ukuze ziphule iimoto ze-squirrel-cage ngexesha lokuqalisa nokusebenza kunye nokukhusela iimoto ze-squirel-cage kwi-overload, short circuit kunye ne-undervoltage.
● Ii-circuit breakers zingafakwa ngokuthe nkqookanye ngokuthe tye.
| RDM8HU | 400 | M | P | 3 | 3 | 10 | I-AC1140V | 125A | I-AC230V | Uqhagamshelo lwebhodi ngaphambili |
| Ikhowudi yemveliso | Inqanaba legobolondo | Inqanaba lokukwazi ukuphula | indlela yokusebenza | Inani leepali | Imo yohambo | Isixhobo sokuncedisa | I-voltage elinganisiweyo | Ikaliwe ngoku | I-voltage yesixhobo | Imo yokufakelwa kwentambo |
| Isixhobo sokwaphula isekethe esibunjiweyo esinombane ophezulu | 250(63~250) 315(280~315) 400 (250~400) 630(400~630) 800 (630~800) | M: Uhlobo oluphezulu lokuqhekeka H: Uhlobo lwecandelo eliphezulu | Akukho khowudi: Ukusebenza kwesiphatho ngqo P: Ukusebenza kombane Z: Jika isiphatho ukuze sisebenze | Iipali ezi-3:3 | 2: Uhlobo olunye lwemagnethi 3: Uhlobo lwemagnethi yeThermo | 00: Akukho zincedisi 08: Unxibelelwano lwe-alamu 10: Ukukhululwa kwe-Shunt 18: Ukukhululwa kwe-shunt, unxibelelwano lwe-alamu 20: unxibelelwano oluncedisayo 02: unxibelelwano oluncedisayo 28: unxibelelwano oluncedisayo, unxibelelwano lwe-alamu 40: Ukukhululwa kwe-shunt, uqhagamshelwano oluncedisayo 12: Ukukhululwa kwe-shunt, uqhagamshelwano oluncedisayo 48: Ukukhululwa kwe-shunt, unxibelelwano lwe-alamu yoqhagamshelwano oluncedisayo 60: iiseti ezimbini zoqhagamshelwano oluncedisayo 68: Uqhagamshelwano oluncedisayo oluphindwe kabini, unxibelelwano lwe-alamu | I-AC800V I-AC1000V I-AC1140V | 63,80,100,125,140,160,180,200,225,250,280,300,315,350,400,500,630,700,800 | Ukukhutshwa kwe-Shunt DC24V, AC230V, AC400V | Uqhagamshelo lwebhodi ngaphambili (Akukho khowudi) Uqhagamshelo lwebhodi yangasemva |
● Ukuphakama kwendawo yokufakela akudluli kwi-2000m;
● Vumela ubushushu obuphakathi bungabi ngaphezu kwe-+40℃, bungadluli kwi--5℃, (Ngaphezulu kwe-+40℃ capaciukunciphisa utywala, ukubonisana ngokuthe ngqo nomenzi);
● Iimeko zomoya: Xa ubushushu obuphakathi buyi-40℃, umswakama ohambelanayo womoya awudluli kwi-50%, kwaye umswakama ophezulu ohambelanayo uyavunyelwa kubushushu obuphantsi, obufana ne-90% kwi-20℃, kwaye kuthathelwa ingqalelo ukufuma okwenzeka kumphezulu wemveliso ngenxa yotshintsho lobushushu;
● Inqanaba longcoliseko: inqanaba lesi-3;
● Udidi lofakelo: Ⅱ;
● Intsimi yemagnethi yendawo yokufakela akufuneki idlule amaxesha ama-5 kwintsimi ye-geomagnetic nakweyiphi na indlela;
● Kwindawo engenabungozi bokuqhuma, kwaye apho kungekho gesi okanye uthuli oluqhubayo olwaneleyo lokugqwala isinyithi nokutshabalalisa ubushushu;
● Akukho kukhukuliswa ngumoya nekhephu;
● Ingafakwa ngokuthe tye nangokuthe nkqo;
● Akufanele kubekho mpembelelo ibalulekileyo kunye nokungcangcazela kwindawo yokufakela, kwaye akufuneki ifakwe kwiindawo ezinokutsha neziqhumayo.
| Imodeli (Itheyibhile 2) | RDM8HU | |||||
| Inkcazo | 250 | 315 | 400 | 630 | 800 | |
| Inani lepali | 3 | |||||
| Inqanaba lokukwazi ukuphula | M、H | |||||
| Ilinganiswe ngoku kwi-In(A) | 63,80,100,125,140,160,200,225,250 | 280,300 315 | 250,315,350,400 | 400,500 630 | 630,700,800 | |
| I-voltage yokugquma elinganisiweyo ye-Ui(V) | 1500 | 1500 | ||||
| I-voltage yokumelana ne-impulse elinganisiweyo yi-Uimp(kV) | 12 | 12 | ||||
| I-voltage yokusebenza elinganisiweyo i-Ue(V) | I-AC800, 1000, 1140 | |||||
| Umgama wokugoba (mm) | +50(0) | +100(0) | ||||
| Umlinganiselo wokwaphuka kwesekethe emfutshane olinganiselweyo yi-Icu(kA) | I-AC800V | M:36.5 | H:50 | M:36.5 | H:50 | |
| I-AC1000V | M:20 | H:20 | M:20 | H:20 | ||
| I-AC1140V | M:10 | H:15 | M:10 | H:15 | ||
| Ubungakanani bokusebenza obufutshane bokuphula i-Ics(kA) | I-AC800V | M:25 | H:35 | M:25 | H:37.5 | |
| I-AC1000V | M:12 | H:15 | M:12 | H:15 | ||
| I-AC1140V | M:10 | H:15 | M:10 | H:15 | ||
| Ubomi bombane (amaxesha) | 1500 | 1000 | 1000 | 800 | 500 | |
| Ubomi boomatshini (amaxesha)² | Akukho kulungiswa | 10000 | 10000 | 7000 | 7000 | 7000 |
| Ulondolozo luyimfuneko | 15000 | 5000 | 10000 | 10000 | 10000 | |
| Ubukhulu bomzobo (ubude * ububanzi * ukuphakama) | 288×107×135 | 320×182×156 | ||||
| Ireferensi yobushushu obuphakathi℃ | 40 | |||||
●Isixhobo sokuhamba esisebenza ngokugqithisileyo siquka isixhobo sokuhamba esithatha ixesha elide esishushu esineempawu zexesha eliguqukayo kunye nesixhobo esikhawulezileyo sokuhamba.isixhobo sokuhamba nge-electromagnetic, esineempawu zokusebenza eziboniswe kwiTheyibhile 3.
| Isekethe yoSasazo (Itheyibhile 3) | Iziphuli zesekethe zokukhusela iimoto | ||||||
| Ilinganiswe ngoku kwi(A) | ukukhululwa koxinzelelo oluphezulu lobushushu | Umjikelo wokusebenza kohambo lwe-electromagnetic (A) | Ilinganiswe ngoku kwi(A) | ukukhululwa koxinzelelo oluphezulu lobushushu | Umjikelo wokusebenza kohambo lwe-electromagnetic (A) | ||
| 1.05 Ixesha elingavumelekanga lokungakhubeki (h) (kubanda) | 1.30Ixesha elingaguqukiyo (h) (elishushu) | 1.0Ixesha elingavumelekanga lokungakhubeki (h) (kubanda) | 1.2 Umjikelo we-tripping(h)(obandayo) ongaqhelekanga | ||||
| 63 | 2 | 2 | 10Kwi-± 20% | 63≤Kwi-≤630 | 2 | 2 | 12Kwi-± 20% |
| 125 | 2 | 2 | 5Kwi-± 20% 10ln±20% | ||||
| Uhlobo lwenkcazo | Ubukhulu bomzobo (mm) | Ubukhulu bofakelo (mm) | |||||||||
| L | W | H | L1 | L2 | W1 | H1 | H2 | a | b | 4-Φd | |
| RDM8HU-250/3 RDM8HU-315/3 | 200 | 107 | 135 | 10.5 | 9.5 | 22 | 98 | 26 | 35 | 164 | 4.5 |
| RDM8HU-400/3 RDM8HU-630/3 RDM8HU-800/3 | 270 | 182 | 156 | 18 | 18 | 41 | 118 | 29 | 58 | 200 | 7 |
| Uhlobo lwenkcazo | Umgama(mm) | |||||||||
| A | B | C | D | E | G | H | I | J | i-n-φd | |
| RDM8HU-250/3 | 30 | 30 | 30 | 30 | 188 | 80 | 280 | 94 | 53 | 2-φ4.5 |
| RDM8HU-315/3 | ||||||||||
| RDM8HU-400/3 | 30 | 30 | 30 | 30 | 185 | 50 | 320 | 118 | 60 | 4-φ4.5 |
| RDM8HU-630/3 | ||||||||||
| RDM8HU-800/3 | ||||||||||