变压器，JMB-500VA(铜) 3-2/220 36 24 12 6 BMX537- 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-17572062.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-17572062.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-08683175.jpg