NB60(NB65)小型斷路器NB60(NB65)小型斷路器系DZ47-63的更新?lián)Q代產(chǎn)品。其性能優(yōu)越、防護(hù)等級(jí)高(達(dá)IP20).具有分?jǐn)嗄芰?dòng)作靈敏、可靠性好、多極配套方便、使用壽命長(zhǎng)等特點(diǎn)。主要用于交流50Hz,單項(xiàng)230V,二、三、四相400V線路中作過(guò)載及短路保護(hù),同時(shí)也可在正常情況下用作電氣裝置和照明線路的不頻繁轉(zhuǎn)換。NB60(NB65)minicircuitbreakerbelongstotheadvancedleveloftheninetiesintheinternationalinsteadoftheoldgenerationofC45N.Theyalsohavemanymeritsofhighprotectivegrade(uptoIP20),highbreakingcapacity,goodreliabilityofsensitiveaction,convenientmultipoleassorting,longusinglifeetc..TheyaremainlyusedforoverloadandshortcircuitprotectionwithinthecircuitofAC50Hz,230Vinsinglepole,400Vindouble,threeandfourpolesoflightingdistributionsysteminindustryandcommerce.Meanwhile,theyarealsousedinturningonorofftheelectricapparatusandlightingcircuitunderthenormalcondition.1特征:B標(biāo)準(zhǔn):IEC60898,額定電流:1,2,3,4,5,6,10,16,20,25,32,40,50,63A極數(shù):1P,額定電壓(V):230分?jǐn)嗄芰?A):6000適用標(biāo)準(zhǔn):IEC60898,GB10963 2特征:B標(biāo)準(zhǔn):IEC60898,額定電流:1,2,3,4,5,6,10,16,20,25,32,40,50,63A極數(shù):2P,3P,4P額定電壓(V):230分?jǐn)嗄芰?A):6000適用標(biāo)準(zhǔn):IEC60898,GB10963 3特征:C,D標(biāo)準(zhǔn):IEC60947-2額定電流:1,2,3,4,5,6,10,16,20,25,32,40,50,63A極數(shù):1P額定電壓(V):130,230,400分?jǐn)嗄芰?A):6000適用標(biāo)準(zhǔn):IEC60898,GB10963 4特征:C,D標(biāo)準(zhǔn):IEC60947-2電流:1,2,3,4,5,6,10,16,20,25,32,40,50,63A極數(shù):2P,3P,4P額定電壓(V):230,400分?jǐn)嗄芰?A):6000適用標(biāo)準(zhǔn):IEC60898,GB10963