求助:OB2269过流保护问题,有图!

现在是过流保护85VAC 9A才保护,而264VAC 5.5A就保护了,怎么搞得,好像反了,不明白!请高手指导一下!500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/57/767421190775199.bmp');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/57/767421190775480.bmp');}" onmousewheel="return imgzoom(this);">