ST-20V/5A 电流互感器二次回路负... 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads_old/418552/2015092909243466_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/418552/2015092909243502_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/418552/2015092909243538_old.jpg"