变压器，BK-1000VA(铜) 3-2/220 36 24 12 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-62927517.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-71836520.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-11514419.jpg