Ububanzi Besicelo
I-TLM1Molded Case Circuit Breaker (M13-400, kamuva ebizwa ngokuthi i-MCCB), izinqamuleli zesekethe ezintsha eziklanywe futhi zathuthukiswa yinkampani esebenzisa ubuchwepheshe obuphambili bamazwe ngamazwe.Ama-circuit breaker ayizici ezilandelayo: usayizi ohlangene, umthamo omkhulu wokuphuka, ibanga elifushane le-arc-over kanye ne-shakeproof, imikhiqizo efanelekile esetshenziswa emhlabeni noma emikhunjini.I-voltage elinganisiwe ye-insulation ye-circuit breaker ingu-800V (500V ye-M13-63), ifanele inethiwekhi yokusabalalisa ye-AC 50Hz / 60Hz, i-voltage yokusebenza elinganiselwe engu-690V futhi ikalwe yamanje engu-1250A, ukusabalalisa amandla nokuvikela isifunda namandla. okokusebenza ekonakalisweni okubangelwa ukugcwala ngokweqile, i-short-circuit, i-under-voltage namanye amaphutha.Futhi ukuze kuvikelwe ukuguqulwa okungavamile kwamasekhethi kanye nokuqala okungajwayelekile kwemoto nokulayishwa ngokweqile, isifunda esifushane, ngaphansi kwe-voltage.
I-TLM1circuit breaker ingafakwa iqonde (iqonde) noma ivundlile (iguquguquke).
I-TLM1MCCB ifanele ukuhlukaniswa futhi uphawu luthi ” “.
I-TLM1MCCB ihlangabezana nezinga: GB14048.2 “i-low-voltage switchgear kanye nemishini yokulawula, Ingxenye 2: ama-circuit breaker.”
Imodeli kanye Nencazelo
Ngokusho kwesigxobo, ihlukanisa izinhlobo ezine:
Uhlobo A: I-N-pole engenazo izingxenye zokukhishwa ezidlulele, futhi i-N-pole ibixhunywe ngaso sonke isikhathi, futhi ayisebenzi nezinye izigxobo ezintathu ukuze ivule noma ivale;
Uhlobo lwe-B: I-N-pole ngaphandle kwezingxenye zokukhishwa zamanje, futhi i-N-pole ingasebenza nezinye izigxobo ezintathu (ukuvula i-N-pole ngaphambi kokucisha);
Uhlobo C: I-N-pole ehlanganiswe nezingxenye zokukhishwa zamanje, futhi i-N-pole ingasebenza nezinye izigxobo ezintathu (i-N-pole turn-on ngaphambi kokucisha);
Uhlobo lwe-D: I-N-pole ehlanganiswe nezingxenye zokukhishwa zamanje, futhi i-N-pole ibixhunywe ngaso sonke isikhathi, futhi ayisebenzi nezinye izigxobo ezintathu ukuze ivule noma ivalwe.
I-Circuit breaker yokusabalalisa ngaphandle kwekhodi, i-circuit breaker yokuvikela imoto ngo-2
Ayikho ikhodi yokusebenza okuqondile ngesibambo;P yokusebenza kukagesi;Z yokuphendula isibambo.
Ukuhlukaniswa ngokuya ngesilinganiso samanje sokukhishwa kwamanje:
I-TLM1-63 MCCB ineziyisishiyagalolunye: 6,10,16,20,25,32,40,50,63 A;
I-TLM1-100 MCCB ineziyisishiyagalolunye: 16,20,25,32,40,50,63,80,100 A;
I-TLM1-225 MCCB inesikhombisa: 100,125,140,160,180,200,225 A;
I-TLM1-400 MCCB inezinhlanu: 225,250,315,350,400 A;
I-TLM1-630 MCCB inezintathu: 400,500,630 A;
I-TLM1-800 MCCB inezintathu: 630,700,800A;
I-TLM1-1250 MCCB inezintathu: 800,1000,1250A.
Qaphela: I-6A inohlobo lwe-electromagnetic (okusheshayo), ayinconyelwe ukucaciswa.
Ngokwendlela yokufaka izintambo: izintambo phambi kwebhodi, izintambo ngemuva kwebhodi, uhlobo lokufaka lwebhodi.
Ngokwephethini yokukhishwa yamanje: uhlobo lwe-thermodynamic-electromagnetic (double), uhlobo lwe-electromagnetic (okusheshayo).
Ngokusho kwengubo, inezinhlobo ezimbili: ngengubo noma ngaphandle.
Impahla ihlanganisa izesekeli zangaphakathi nezinye izisekeli zangaphandle: Izesekeli zangaphakathi zine-shunt release, i-under-voltage release, okusizwayo nokuxhumana kwe-alamu.Izesekeli zangaphandle zivula indlela yokusebenza yesibambo, indlela yokusebenza eqhutshwa ngamandla nokunye.
Ngokusho komthamo wokuphulwa: uhlobo lwe-L-standard breaking;Uhlobo lwe-M-yesibili oluphezulu lokuphuka;Uhlobo lwe-H-high breaking
Izimo zokusebenza ezijwayelekile
■ Izinga lokushisa lomoya we-ambient: -5℃~+40℃, futhi izinga lokushisa elimaphakathi ngo-24h lingaphansi kuka +35℃.
■ Ukuphakama: Ukuphakama kwendawo yokufaka akukho ngaphezu kuka-2000m.
■ Izimo zomoya: Umswakama ohlobene komoya ezingeni lokushisa eliphakeme kakhulu +40℃ awukho ngaphezu kuka-50%;In the lokushisa low kungaba ephakeme umswakama isihlobo.Isilinganiso esiphezulu somswakama ohlobene singama-90%, kuyilapho isilinganiso esincane sokushisa sanyanga zonke singu +25℃, futhi ucabangele izinguquko zokushisa emkhiqizweni ebusweni bejeli.
■ Iziqu Zokungcoliswa: 3.
