\r| \r \r <\/span>Model<\/span> \r<\/p>\r<\/td>\r | \r \rL(mm) <\/span> \r<\/p>\r<\/td>\r | \r \rW(mm) <\/span> \r<\/p>\r<\/td>\r | \r \rT(mm)<\/span> <\/span><\/span> \r<\/p>\r<\/td>\r | \r \rTs(<\/span>C<\/span>) <\/span> \r<\/p>\r<\/td>\r | \r \r <\/span>Vr(VDC) <\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rMZ45A245-220(110/220)<\/span> \r<\/p>\r<\/td>\r | \r \r24<\/span> \r<\/p>\r<\/td>\r | \r \r15<\/span> \r<\/p>\r<\/td>\r | \r \r2.45<\/span> \r<\/p>\r<\/td>\r | \r \r230+_10<\/span> \r<\/p>\r<\/td>\r | \r \r110/220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rMZ45A245-236(110/220)<\/span> \r<\/p>\r<\/td>\r | \r \r24<\/span> \r<\/p>\r<\/td>\r | \r \r15<\/span> \r<\/p>\r<\/td>\r | \r \r2.45<\/span> \r<\/p>\r<\/td>\r | \r \r245+_10<\/span> \r<\/p>\r<\/td>\r | \r \r110/220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rMZ45A245-252(110/220)<\/span> \r<\/p>\r<\/td>\r | \r \r24<\/span> \r<\/p>\r<\/td>\r | \r \r15<\/span> \r<\/p>\r<\/td>\r | \r \r2.45<\/span> \r<\/p>\r<\/td>\r | \r \r260+_10<\/span> \r<\/p>\r<\/td>\r | \r \r110/220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rMZ45A245-272(110/220)<\/span> \r<\/p>\r<\/td>\r | \r \r24<\/span> \r<\/p>\r<\/td>\r | \r \r15<\/span> \r<\/p>\r<\/td>\r | \r \r2.45<\/span> \r<\/p>\r<\/td>\r | \r \r285+_10<\/span> \r<\/p>\r<\/td>\r | \r \r110/220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r\r| \r \rMZ45A210-252(110/220)<\/span> \r<\/p>\r<\/td>\r | \r \r24<\/span> \r<\/p>\r<\/td>\r | \r \r15<\/span> \r<\/p>\r<\/td>\r | \r \r2.10 <\/span> \r<\/p>\r<\/td>\r | \r \r260+_10<\/span> \r<\/p>\r<\/td>\r | \r \r110/220<\/span> \r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r<\/span> \r<\/p>\r<\/span>優(yōu)點(diǎn)：<\/span> \r\r1<\/span><\/span>、高耐壓。**耐壓全檢指標(biāo)<\/span>620VAC/1min<\/span><\/span>，空調(diào)系列元件全部以沖擊電流分選。<\/span><\/span> \r<\/p>\r\r2<\/span><\/span>、高可靠性，功率老化小。在<\/span>PTC<\/span><\/span>的<\/span>R-T<\/span><\/span>曲線上，在電阻到達(dá)**點(diǎn)后，電阻隨溫度的曲線下降很慢，因而具有很高的耐壓可靠性。<\/span>MZ43<\/span><\/span>系列產(chǎn)品，在鋁管加熱器中，經(jīng)過(guò)<\/span>15000h<\/span><\/span>連續(xù)通風(fēng)通電和<\/span>310000<\/span><\/span>次通風(fēng)通斷加速壽命試驗(yàn)，在<\/span>2640<\/span><\/span>片樣本數(shù)中，無(wú)一例擊穿失效現(xiàn)象發(fā)生，理論壽命達(dá)<\/span>30<\/span><\/span>年以上。<\/span><\/span> \r<\/p>\r\r3<\/span><\/span>、工作電壓。部分產(chǎn)品**工作電壓達(dá)<\/span>480VAC<\/span><\/span>，并通過(guò)美國(guó)<\/span>UL<\/span><\/span>安全認(rèn)證。<\/span><\/span> \r<\/p>\r\r<\/span> \r<\/p>\r<\/div>
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