产品名称：WHQX4星三角起动柜WHQX4星三角起动柜 WHQX4Stat delta starter 一、概述 Outline　　本系列星三角起动器适用于交流50HZ或60HZ，额定电压为380V，在AC-3使用功率145KW以下的三相鼠笼式感应电动机降压起动之用，起动方式由“Y”自动换成“△”运行；对电动机具有过载，断相与欠压保护功能，广泛用于压缩机，风机、水磊等设备配套。本产品符合GB14048.4。　　 The star delta starter applicable to AC 50HZ or 60HZ,rated voltage of 380V,4AC-3 power of 145KW,For the following inquirrel motor start using,The starting method form"Y"automaticaly replaced by"△"method.The motor has under and over load protection,widely used compressors,fans,pumps and other equipments.The product meets GB14048.4. 二、产品型号 Product model三、适用范围及工作条件 Applicable environmental conditions 1、海拔不超过2000m；2、周围的温度为：-5℃～+40℃，24小时内其平均温度不超过+35℃；3、空气相对温度不大于85％（20℃±5℃时）；4、有无爆炸危险介质中，且介质中无凝露腐蚀金属体及导电尘埃的地方。5、振动不大于0.5毫米，频率不大于每分钟600次振动；6、与垂直面的倾斜度不超过5℃；7、有防雨、雪设备的场所；1、Alititude＜2000m.2、Ambient temperture:-25℃～+40℃.3、Relative humidity should not exceed 85％（at temperature20℃±5℃）.4、The surrounding medium should be free of explosion hazard,or gas or dust that would erode metal or destroy the insulation.5、The vibration is not over 0.5mm,the frequency is not over 600 times/minute.6、Does not surpass 5 with the vertical gradient;7、Hase rainproof and snowproof equipment place;四、技术参数 Technical Data表1 table 1 380V三相鼠笼电动机额定电流Le 功率Kw380V Three-phase inquirrel cage motors rated current le and power Kw.型号 Type与“星三角”减压起动器相配热继电器Thermal relay with star delta starter整定电流范围Setted current scope.KWA0.58Le917.410QJX2-123JRS1-12316(LR1-D12316)10～13101911QJX2-12312316(LR1-D12316)10～13112112.1QJX2-12312316(LR1-D12316)10～13152917QJX2-25316321(LR1-D16321)13～1818.53520.5QJX2-32315322(LR1-D26322)18～25224224QJX2-32340353(LR1-D40353)23～322547.527.5QJX2-40340353(LR1-D40353)23～32305733QJX2-40340353(LR1-D40353)30～403362.736QJX2-40340353(LR1-D40353)30～4037740.8QJX2-40340353(LR1-D40353)30～40407644QJX2-50363357(LR1-D63357)38～504585.549.6QJX2-50363359(LR1-D63359)48～57519756.3QJX2-50363359(LR1-D63359)48～575510560.9QJX2-50363361(LR1-D63361)57～665911265QJX2-80363361(LR1-D63361)57～666311969.5QJX2-80380363(LR1-D80363)63～807514283QJX2-80380363(LR1-D80363)63～808015288.2QJX2-803F105175～105  表1 table 1 380V三相鼠笼电动机额定电流Le 功率Kw380V Three-phase inquirrel cage motors rated current le and power Kw.主电路组成The main circuit component出厂时设定为（可调）Factory setted time(adjustable)KWA0.59LeKM1KM2KM3KT时间继电器（Y-△）Time Relay(Y-△)WHQX4-407644CJ20-40CJ20-100CJ20-100JS14A8SWHQX4-5510561CJ20-40CJ20-100CJ20-100JS14A10SWHQX4-6512372CJ20-63CJ20-100CJ20-100JS14A11SWHQX4-7514283CJ20-100CJ20-160CJ20-160JS14A12SWHQX4-9017199CJ20-100CJ20-160CJ20-160JS14A14SWHQX4-115218126CJ20-160CJ20-250CJ20-250JS14A16SWHQX4-135256149CJ20-160CJ20-250CJ20-400JS14A18SWHQX4-145275160CJ20-160CJ20-400CJ20-400JS14A19S 五、外形尺寸及安装尺寸(见下图所示)The external dimensions and install size(to see the following table) 规格SpecificationABCDE11～30KW35024046027038040KW43024054035046055～90KW580240700立式Vertical115V145KW6004001450立式Vertical六、电器原理图(仅供参考)Electric principle(For reference only)    七、订货须知 ordering notes1、WHC3（QX4）星三角起动柜，75KW/380V、50Hz、8台2、每次订货务必提前数天，供方可及时准备。1、WHC3（QX4）star delta starter,75KW/380V、50Hz、8pcs.2、Please make order earlier,We need some days for prepareing.GYD系列气压自动开关 GYD Double-stage double-speed starter