Lub hom phiaj thiab qhov dav ntawm daim ntawv thov
Lub HWM 1 series yas rooj plaub circuit breaker muaj qhov ntsuas hluav taws xob rwb thaiv tsev ntawm 800V thiab haum rau AC 50Hz, lub zog ua haujlwm qis dua 690V, thiab tam sim no ntsuas los ntawm 6A txog 2000A. Cov circuit breakers feem ntau siv rau kev faib hluav taws xob thiab kuj tseem siv tau rau kev tiv thaiv lub cev muaj zog. Nyob rau hauv qhov xwm txheej ib txwm muaj, nws tuaj yeem siv ua kev hloov pauv tsis tshua muaj ntawm lub voj voog thiab kev pib tsis tshua muaj ntawm lub cev muaj zog. Kev tiv thaiv hauv lub network faib khoom rau kev faib hluav taws xob thiab thaum overloading, shorting thiab undervoltage ntawm cov khoom siv hluav taws xob hauv lub voj voog. Lub circuit breaker rau kev tiv thaiv lub cev muaj zog yog siv ua kev tawg thaum pib thiab khiav ntawm lub cev muaj zog hauv lub network faib khoom thiab ua overload, luv luv circuit thiab pin undervoltage tiv thaiv ntawm lub cev muaj zog. Lub circuit breaker tuaj yeem ua tiav kev pabcuam tiv thaiv ntawm cov qib siab thiab qis dua, thiab muaj peb theem kev tiv thaiv.
Lub tshuab hluav taws xob tsis tuaj yeem tig rov qab rau hauv kab, uas yog, tsuas yog cov kab hluav taws xob tuaj yeem txuas nrog 1, 2, thiab 3, thiab cov kab thauj khoom tuaj yeem txuas nrog 2, 4, thiab 6.
Lub tshuab hluav taws xob tuaj yeem ntsia tau ntsug (piv txwv li, ntsug) lossis kab rov tav (piv txwv li kab rov tav).
Lub circuit breaker muaj ib qho kev ua haujlwm cais tawm thiab nws txoj kev ua raws li qhov sib xws yog
Kev faib tawm
Los ntawm theem voltage: DC250V DC500V DC750V DC1000V DC1 500V
Raws li qhov ntsuas tam sim no (A):
HWM1-63 yog (6), 10, 16. 20, 25, 32. 40. 50, 63A qib 9 (6A specification tsis muaj kev tiv thaiv overload);
HWM1-100 yog (10), 16, 20, 25, 32, 40, 50, 63, 80, 100 kaum qib;
HWM1-225 yog 100, 125. 140, 160, 1 80, 200, 225 xya theem;
HWM1-400 yog 225, 250, 31 5, 350, 400 tsib qib;
HWM1-630 yog 400, 500, 630 peb qib;
HWM1-800 yog 630, 700, 800A3 chav kawm E;
HWM1-1250 yog 630, 700, 800, 1000, 1250 tsib qib,
HWM1-1600 yog 1 000, 1250, 1600 peb qib;
HWM1-2000 yog 1 600, 1800, 2000 peb theem
Raws li qhov deb ntawm arcing, nws muab faib ua luv luv arcing thiab xoom arcing (sawv cev los ntawm W);
Raws li txoj kev txuas hluav taws xob, nws muab faib ua cov xov hluav taws xob pem hauv ntej, cov xov hluav taws xob tom qab, thiab cov ntsaws;
Raws li hom kev tso tawm overcurrent, nws muab faib ua hom electromagnetic (tam sim ntawd), hom thermal electromagnetic (duplex) thiab hom ntse.
Circuit breaker tsim nyog rau qhov chaw ua haujlwm
Qhov siab ntawm qhov chaw teeb tsa tsis pub tshaj 2000m;
Qhov kub ntawm huab cua ib puag ncig tsis siab tshaj + 40 ° C, tsis qis dua - 5 ° C;
Hauv ib qho chaw nruab nrab uas tsis muaj kev phom sij tawg, thiab qhov chaw nruab nrab tsis txaus los ua kom cov hlau puas tsuaj thiab ua puas tsuaj
rwb thaiv tsev thiab cov hmoov av conductive;
Qhov twg tsis muaj nag los yog daus;
qib kev ua qias tuaj 3;
Kev Teeb tsa Qeb II