A系(xi)列的系(xi)統化概念(nian)，使它易與ABB的其它產(chan)品配合安(an)裝(zhuang)，實現緊(jin)密的無(wu)縫連(lian)接(jie)，節省了柜體空(kong)間(jian)，降低(di)了用(yong)戶的投資成本。A系(xi)列接(jie)觸(chu)器(qi)(qi)具有寬廣(guang)的范圍(wei)，從A9到A300，AF09到AF2050，其額定(ding)工(gong)(gong)作電(dian)(dian)流(liu)從9A到2050A，滿足了用(yong)戶的最(zui)大需求。AF接(jie)觸(chu)器(qi)(qi)還(huan)具有超(chao)寬的線圈(quan)(quan)工(gong)(gong)作電(dian)(dian)壓范圍(wei)，其線圈(quan)(quan)可(ke)以交(jiao)(jiao)、直流(liu)通用(yong)。A系(xi)列接(jie)觸(chu)器(qi)(qi)有三極(ji)(ji)和(he)四(si)極(ji)(ji)、有交(jiao)(jiao)流(liu)和(he)直流(liu)控制線圈(quan)(quan)，還(huan)有廣(guang)泛的附件。包括(kuo)：過載(zai)繼電(dian)(dian)器(qi)(qi)、輔助觸(chu)頭組、浪涌抑制器(qi)(qi)、機械聯(lian)鎖(suo)和(he)各類型的安(an)裝(zhuang)連(lian)接(jie)套件等。應用(yong)于風(feng)力發(fa)電(dian)(dian)、太陽(yang)能發(fa)電(dian)(dian)、電(dian)(dian)力機車等領域