品牌其他型号AH3-ND3额定电压AC(V):12,24,48,110,220,240,380,415,440,50/71Hz（V）***范围99.9S,999S二段切换外形尺寸58Hx48Wx65D（mm）应用范围时间型号：AH3-ND3产品特性:时间范围：99.9S,999S二段切换额定电压：DC(V):12,24,48AC(V):12,24,48,110,220,240,380,415,440,50/60Hz)