Mafotokozedwe Akatundu:
MpweyaCircuit Breaker (ACB) ndi chipangizo chamagetsi chomwe chimagwiritsidwa ntchito popereka chitetezo cha Overcurrent komanso chachifupi pamabwalo amagetsi opitilira 800 Amps mpaka 10K Amps.Izi nthawi zambiri zimagwiritsidwa ntchito pamagetsi otsika pansi pa 450V.
Leidun Electric'sLDW9 mndandanda wanzeruzoyendetsedwa ndi mpweyawowononga dera ndiyoyenera kugawa maukondezaAC, 50Hz/ 60HZ, voliyumu yogwira ntchitopamwambaku 690V, oveteredwa panopa 400A-6300A, ntchito kugawira mphamvu yamagetsi ndi kuteteza mizere ndi zida mphamvu kuchokeradkukhumudwa ndi zolakwa monga kulemetsa,overcurrent,undervoltage, short circuit, single-phase grounding, etc.Tiyempweyacircuit breaker ali ndi wanzeru mkulu-mwatsatanetsatane kusankha chitetezo ntchitoamenekumawonjezera kudalirika kwa magetsi.Itkomansoili ndi mawonekedwe olumikizirana a RS485 omwe amatha kuchita zinayimitundu yantchito zakutali kuti zikwaniritse zofunikira za cluster control center ndi automation system.
Zinayi zakutali fucnctions zikuphatikizapokuyeza kwakutali, kulumikizana kwakutali, kuwongolera kutali, ndikusintha kwakutali.Mndandanda wampweyama circuit breakers ali ndi mawonekedwe ophatikizika, mphamvu yosweka kwambiri, ndipo palibe mtunda woyenda.TheACBmpweyacircuit breaker ingagwiritsidwe ntchito ngati isolatepa smfitikapena disconnectorwopanda wanzerukupusatrip unit ndiasensa.Mtengo ACBZimagwirizana ndi GB14048.2(kwaLow-voltageSmfitiAndiCkulamuliraEzidaLow-voltageCircuitBwopanga)ndi IEC60947-2(kwaLow-voltageSmfitiAndiCkulamuliraEzidaCircuitBreaker” ndi miyezo ina.
**Zogulitsa zitha kusinthidwa kuti zigwirizane ndi zosowa zanu.**
Nthawi Zogwirira Ntchito:
Kutentha kwa mpweya wozungulira:Tmalire apamwamba sayenera kupitirira +40 ℃, malire apansi sayenera kukhala otsika kuposa -5 ℃. Tmtengo wake wapakati wa 24h sayenera kupitirira +35 ℃.
Mumlengalenga: Chinyezi chachifupi cha mumlengalenga sichidutsa 50% pomwe kutentha kwa mpweya kuli +40 ℃.Tapa pakhoza kukhala chinyezi chambiri pachinyezi chochepa.Avereji ya pamweziapamwambaChinyezi cham'mwezi wamvula ndi 90%pamenemwezilypafupifupiotsikitsitsakutentha ndi +25 ℃.tiye condensation pamwamba pa mankhwala chifukwa cha kutentha kusinthaziyenera kuganiziridwa.
Malo oyika:Kutalika sikudutsa 2000m,ndikupendekera koyima kwa wophwanya dera sikudutsa 5 °.Mpweyama circuit breaker okhala ndi ma voliyumu ovotera a 690V ndi pansi, kutulutsa kwamagetsi, ndi koyilo yosinthira mphamvu zamagetsi amagwiritsidwa ntchito poyika gulu la IV.
Igulu loyikaza achigawo chothandizira ndi chowongolera: III
MwachiduleIchiyambi cha Andi CIrcuit Breaker Structure:
Zokhazikikampweyacircuit breaker imapangidwa makamaka ndi makina olumikizirana, wowongolera wanzeru, makina ogwiritsira ntchito pamanja, makina opangira magetsi, ndi mbale yokwera.
Chowotcha chamtundu wa drawer chimapangidwa makamaka ndi makina olumikizirana, wowongolera wanzeru, makina ogwiritsira ntchito pamanja, makina ogwiritsira ntchito magetsi, ndi mpando wa drawer.
Thempweyacircuit breaker ali ndi mawonekedwe a mawonekedwe ophatikizika ndi voliyumu yaying'ono.Dongosolo lolumikizana limatsekeredwa mu mbale yotsekera pansi, ndipo kukhudzana kulikonse kumapanga chipinda chaching'ono.Wowongolera wanzeru, makina ogwiritsira ntchito pamanja, ndi makina ogwiritsira ntchito magetsi amakonzedwa patsogolo pawo kuti apange magawo odziyimira pawokha, omwe ndi osavuta kukonza ndi kukonza..
Themtundu wa drawerwophwanyira dera amapangidwa ndi pulagi-mu circuit breaker ndi base drawer, ndipo pulagi-in circuit breaker imayikidwa mkati ndi kunja kwa njanji yowongolera mu kabati.Chowotcha chamtundu wa drawer chili ndi malo atatu ogwira ntchito:Ckulumikizidwa,Tested ndiDophatikizidwa maudindo.Kusintha kwa malo kumachitika ndi kuzungulira kwa sikelo ya manja.Andipo chisonyezero cha malo atatuwa chikuwonetsedwa ndi cholozera pamtanda wa chotengera.
Mukakhala pa "olumikizidwa", chigawo chachikulu ndi chachiwiri chimalumikizidwa.Mukakhala pa "mayesero", dera lalikulu limachotsedwa ndikulekanitsidwa ndi gawo lotsekerezandidera lachiwiri lokha ndilolumikizidwa.Smayeso ofunikira atha kuchitidwa.Pamene ali mu "malo olekanitsidwa", dera lalikulu ndi dera lachiwiri zonse zimachotsedwa.
Thempweya wamtundu wa drawercircuit breaker ili ndi makina olumikizirana.Wowononga dera akhoza kutsekedwa pa malo ogwirizanitsa ndi malo ogwirizanitsa, ndipo woyendetsa dera sangathe kutsekedwa pakati pa kugwirizana ndi kuyesa.
WanzeruRkumasukaPkachitidwe:
Kutulutsa kwanzeru kumagawidwa kukhala: L mtundu (mtundu wachuma), mtundu wa M (mtundu wokhazikika), mtundu wa H (mtundu wolumikizana);
Ili ndi magawo anayi achitetezo: kupitilirapanopakuchedwa kwanthawi yayitali, malire a nthawi yayitali, kuchedwetsa kwakanthawi kochepa (ndi malire anthawi yotsimikizika), chitetezo chanthawi yomweyo, ndi kuyika kwa asymmetric (kulumikizana kwa zero) chitetezo cholakwika.
Zina mwa izo, kuchedwa kwafupipafupi kwamtundu wa L-nthawi yayitali chitetezo chotsimikizika cha nthawi ndi chitetezo cha asymmetric (zero connection) ndi ntchito zomwe mungasankhe.
Kuyika ntchito: tengerani kusintha kwa ma code ndikusintha ma code (mtundu wa L) kapena chiwonetsero cha digito ndi makiyi (M, mtundu wa H).Ogwiritsa ntchito amatha kukhazikitsa magawo osiyanasiyana achitetezo malinga ndi zosowa zawo kuti apange mawonekedwe otetezedwa.
Ntchito yowonetsera: wonetsani momwe ntchito yamagetsi imagwirira ntchito ndikuwonetsa mayiko osiyanasiyana achitetezo.
Ntchito yodziyang'anira: kudzidziwitsa nokha kutentha kwa kutentha kozungulira,kudzifufuza nokha CPU, ROM, RAM ndi I2C kulankhulana mkati mwa microcontroller.
Ntchito ya Memory Memory: Lowezani nthawi yolakwika, nthawi yochedwa, ndi gulu la zolakwika mukapunthwa chifukwa cha vuto la mzere.
Ntchito yokumbukira kutentha: kukumbukira kuchulukirachulukira komanso kuzungulira kwakanthawi komwe kumachitika chifukwa cha kutentha kwa dera kapena zida (kukonzanso pambuyo pozimitsa).
Ntchito zosafunikira: ntchito ya voltmeter, ntchito yowunikira katundu, ntchito zosiyanasiyana zotulutsa ma alarm, MCR on-off ndi ntchito zoteteza maulendo a analogi.
Kuphatikiza pa ntchito zonse za mtundu wa M, gawo la H-mtundu wanzeru waulendo limakhalanso ndi mawonekedwe olumikizirana.Kupyolera mu mawonekedwe olankhulirana, dongosolo la LAN la kapolo likhoza kupangidwa, ndi makompyuta a 1-2 monga malo akuluakulu, maulendo angapo anzeru ozungulira kapena mauthenga ena. makina amatha kuzindikira ntchito yakutali ya "four remote control".
| Mndandanda wa LDW9 - WokhazikikaAir-operated Circuit Breaker(ACB) Series | ||||
| Chithunzi | Chitsanzo No. | Adavoteledwa Panopa | Chigawo | QTY/CTN |
 | LDW9-2000/3P | 630A | KHALANI | 1 |
| LDW9-2000/3P | 800A | KHALANI | 1 | |
| LDW9-2000/3P | 1000A | KHALANI | 1 | |
| LDW9-2000/3P | 1250A | KHALANI | 1 | |
| LDW9-2000/3P | 1600A | KHALANI | 1 | |
| LDW9-2000/3P | 2000 A | KHALANI | 1 | |
| LDW9-3200/3P | 2000 A | KHALANI | 1 | |
| LDW9-3200/3P | 2500A | KHALANI | 1 | |
| LDW9-3200/3P | 3200A | KHALANI | 1 | |
| LDW9-3200/3P | 4000A | KHALANI | 1 | |
| LDW9-6300/3P | 4000A | KHALANI | 1 | |
| LDW9-6300/3P | 5000 A | KHALANI | 1 | |
| LDW9-6300/3P | 6300A | KHALANI | 1 | |
| LDW9-2000/4P | 630A | KHALANI | 1 | |
| LDW9-2000/4P | 800A | KHALANI | 1 | |
| LDW9-2000/4P | 1000A | KHALANI | 1 | |
| LDW9-2000/4P | 1250A | KHALANI | 1 | |
| LDW9-2000/4P | 1600A | KHALANI | 1 | |
| LDW9-2000/4P | 2000 A | KHALANI | 1 | |
| LDW9-3200/4P | 2000 A | KHALANI | 1 | |
| LDW9-3200/4P | 2500A | KHALANI | 1 | |
| LDW9-3200/4P | 3200A | KHALANI | 1 | |
| LDW9-6300/4P | 4000A | KHALANI | 1 | |
| LDW9-6300/4P | 5000 A | KHALANI | 1 | |
| Mndandanda wa LDW9 - Mtundu Wamadontho AtatuAir-operated Circuit Breaker(ACB) Series | ||||
| Chithunzi | Chitsanzo No. | Adavoteledwa Panopa | Chigawo | QTY/CTN |
 | LDW9-2000/3P | 630A | KHALANI | 1 |
| LDW9-2000/3P | 800A | KHALANI | 1 | |
| LDW9-2000/3P | 1000A | KHALANI | 1 | |
| LDW9-2000/3P | 1250A | KHALANI | 1 | |
| LDW9-2000/3P | 1600A | KHALANI | 1 | |
| LDW9-2000/3P | 2000 A | KHALANI | 1 | |
| LDW9-3200/3P | 2000 A | KHALANI | 1 | |
| LDW9-3200/3P | 2500A | KHALANI | 1 | |
| LDW9-3200/3P | 3200A | KHALANI | 1 | |
| LDW9-3200/3P | 4000A | KHALANI | 1 | |
| LDW9-6300/3P | 4000A | KHALANI | 1 | |
| LDW9-6300/3P | 5000 A | KHALANI | 1 | |
| LDW9-6300/3P | 6300A | KHALANI | 1 | |
| Series - LDW9 Four-pole Withdrawable Air-operated Circuit Breaker (ACB) | ||||
| Chithunzi | Chitsanzo No. | Adavoteledwa Panopa | Chigawo | QTY/CTN |
 | LDW9-2000/4P | 630A | KHALANI | 1 |
| LDW9-2000/4P | 800A | KHALANI | 1 | |
| LDW9-2000/4P | 1000A | KHALANI | 1 | |
| LDW9-2000/4P | 1250A | KHALANI | 1 | |
| LDW9-2000/4P | 1600A | KHALANI | 1 | |
| LDW9-2000/4P | 2000 A | KHALANI | 1 | |
| LDW9-3200/4P | 2000 A | KHALANI | 1 | |
| LDW9-3200/4P | 2500A | KHALANI | 1 | |
| LDW9-3200/4P | 3200A | KHALANI | 1 | |
| LDW9-6300/4P | 4000A | KHALANI | 1 | |
| LDW9-6300/4P | 5000 A | KHALANI | 1 | |
| Zogulitsa zitha kusinthidwa kuti zigwirizane ndi zosowa zanu. | ||||
| Zowonjezera za Air-operated Circuit Breaker (ACB) | ||||
| Chithunzi | Kufotokozera | Chigawo | ||
 | Gawo Gawo | KHALANI | ||
| Kusintha kothandizira (6-kutsegula ndi 6-kutseka) | PC | |||
| Shunt Ulendo | PC | |||
| Kutulutsa kwa Undervoltage (Suction Yothandizira) | PC | |||
| Kutulutsa kwa Undervoltage (Automatic Suction) | PC | |||
| Nthawi Kuchedwa Kutulutsidwa kwa Undervoltage | PC | |||
| Kutsekedwa kwa Electromagnet | PC | |||
| Electromotor | PC | |||
 | Loko Limodzi Lokhala Ndi Kiyi Chimodzi | PC | ||
| Maloko Awiri Okhala Ndi Kiyi Mmodzi | PC | |||
| Maloko Atatu Okhala Ndi Makiyi Awiri | KHALANI | |||
| Mechanical Interlock (Yofewa) | KHALANI | |||
| Mechanical Interlock (Yolimba) | KHALANI | |||
| Wolamulira Wanzeru 630-2000A | KHALANI | |||
| Wolamulira Wanzeru 2500-4000A | KHALANI | |||
| H-Shaped Smart Shunt Ulendo | PC | |||
 | Ulendo wa DC Smart Shunt (Module) | KHALANI | ||
| Mabasi Oyima ndi Kunja 630-1600A | KHALANI | |||
| Mabasi Oyima ndi Kunja 2000A | PC | |||
| Voltage Display Unit | PC | |||
| Load Monitoring Unit | PC | |||
| Dual Power Supply Automatic Conversion Controller | PC | |||
| 3P+N Dziko Lapansi Mtundu Wamakono (woboola pakati) | PC | |||
| Kutuluka kwa CurrentTransformer | PC | |||
