一、使用范围　　LC1-D系列交流接触器（以下简称接触器）适用于50Hz或60Hz、配用特殊圈可用于40～400Hz电压至660V，电流至800A以下的电路中，用于主电路的接通和分断，并适用于电动机的频繁起动及控制；可与各种继电器等能用电气设备配套使用，用于各种电气设备、电机、电路控制。还可与辅助触头组，空气延时头、机械联锁等组成机械联锁接触器、星三角起动器，并可与热继器组成磁力起动器。二、型号及其含义三、结构特征　　结构精巧、紧凑、功能模块化、积木式装配立体布局。接触器为开启式，动作机构为直动式，触头为双断点，在两台接触器之间可加机械联锁机械联锁（可逆转换接触器）接触器。LC1-D115-330外形及安装尺寸（见图1、表1）LC1-D400-500外形及安装尺寸（见图2、表2）表1　mmLC1-Fabb1cΦfX1GHΦ1500V≤＞500V115163.5162162171M6131101580120-1066.51154200.5162162171M6131101580120-1066.5150163.5170170171M8131101580120-1066.51504200.5170170171M8131101580120-1066.5185168.5174174181M8130101580120-1066.51854208.5174174181M8130101580120-1066.5225168.5197197181M10130101580120-1066.52254208.5197197181M10130101580120-1066.5265201.5203203213M10147101596120-1066.52654244.5203203213M10147101596120-1066.5330213206206219M10147101596120-1066.53304261206206219M10147101596120-1066.5表2　mmLC1-Dabb1cΦfX1GHφ1500V≤＞500V4002213206209219M10151152080(66-102)1808.5400213206209219M10151152080(66-102)1808.54004261206209219M10151152080(66-150)1808.55002233238209232M10169152080(66-120)1808.5500233238209232M10169152080(66-120)1808.55004288238209232M10169152080(66-175)1808.5LC1-Dabb1cΦfX1GHφ1500V≤＞500V6302309304280255M122012030180(100-195)18010.5630309304280255M122012030180(100-195)18010.56304389304280255M122012030240(150-275)18010.5800309304280255M122012030180(100-195)18010.5 LC1-Dabb1cΦfX1GHφ1500V≤＞500V7802389435280255M12201203024018010.5780704435280255M12201203024018010.5704864435280255M12201203024018010.5f：取出线圈所需的最小距离 X1：飞弧距离S-LC1-D115-330Zs安装尺寸LC1-FabcGHJf11531616217180120-10672109115442016217180120-10610910915031617017180120-10672109150442017017180120-10610910918535717418180120-10678117185443717418180120-10611811722535719718180120-10678117225443719718180120-10611811726542420321396120-106109143265452020321396120-10615714333044520621996120-106122143330454120621996120-106170143LC1-DabcGHJf40044520621980170-180156151400454120621980170-18015615150048523823280170-1801561695004595238232140170-180156169LC1-DabcGHJf630636304255180(100-195)180-1901392016304796304255240(150-275)180-190139201800636304255180(100-195)180-190139201f:取出线圈所需的最小距离 X1：飞弧距离供货时，联锁接触器装在固定条上(见“联锁接触器一组成”)