双钩直母线型KSG熔断器该系列半导体保护熔断器（快速熔断器）适合于交流50HZ，额定电压250V-1250V，额定电流10A-1000A，作为二极管、晶闸管、可控硅整流器、GTO、IGBT、变频器、软起动器等半导体器件和设备的保护。主要应用于直流电机传动、中频电源、电化学、不间断电源、整流桥内部的短路保护和某些不允许过电流的过载保护。尺寸包括1、2、3长安装尺寸三种规格尺寸。本系列产品采用95瓷管，99.999%的纯银熔体，独特的石英砂固化工艺，接触面镀银处理。技术参数Size代号CatalogNumber公司订货号Currentrating额定电流（A）I2t( 103A2S)Pre-arc（弧前）Clearing（熔断）1KSG1-63A/690VAC630.120.7KSG1-80A/690VAC800.271.6KSG1-100A/690VAC1000.472.8KSG1-125A/690VAC12516.2KSG1-160A/690VAC1602.414KSG1-200A/690VAC200530KSG1-250A/690VAC2501480KSG1-315A/690VAC31518.5108KSG1-350A/690VAC35023140KSG1-400A/690VAC40038225KSG1-450A/690VAC45062360KSG1-500A/690VAC500784602KSG2-200A/690VAC2004.225KSG2-250A/690VAC2508.550KSG2-315A/690VAC31517100KSG2-350A/690VAC35023140KSG2-400A/690VAC40034200KSG2-450A/690VAC45047280KSG2-500A/690VAC50068400KSG2-550A/690VAC55084495KSG2-630A/690VAC630124730KSG2-700A/690VAC7001559603KSG3-315A/690VAC3151269KSG3-350A/690VAC35017100KSG3-400A/690VAC40027160KSG3-450A/690VAC45034200KSG3-500A/690VAC50047280KSG3-550A/690VAC55068400KSG3-630A/690VAC630102600KSG3-700A/690VAC700139820KSG3-800A/690VAC8002271332KSG3-900A/690VAC9002801640KSG3-1000A/690VAC10003852270