Y Y-H-H系列船船 用用 三三 相相步步动动 机机异异电电Y-HY-H前言前言系系 列列 船船 用用 三三 相相 异异 步步 电电 动动 机机SERIES THREE PHASE MARINE MOTORSERIES THREE PHASE MARINE MOTORYH 系列为全封闭，自扇冷式，船用三相笼式异步电动机，适用于船舶上作驱动各种机械，如泵类、通风机、分离器、液压机械及其它辅助设备等之用YH 系列是按照国际电工委员会标准IEC60034-1旋转电机 定额和性能和现行的钢质海船入级与建筑规范设计的电动机也符合以下标准和规范的有关要求IEC60034旋转电机IEC60068环境试验IEC60072旋转电机的尺寸及功率等级IEC60092船用电器设备电动机还符合下列船级社规范的部分要求LR英国劳氏船级社GL德国劳氏船级社NK日本海事协会（日本船级社）IntroductionIntroductionYH Series are totally-enclosed, fan-cooled three-phase marine motors of the squirrel-cage type. Themotors are suitable for driving various machines on ships such as pumps, blowers, separators, hydraulic enginesand other auxiliary equipment.The motors are designed accordance with National Standard GB755“Rotating electrical machines-Ratingand performance”and the existing “Rules for the construction of sea-going steel ships.”The motors also comply with the relevant requirements of the following standards and specifications.IEC60034Rotating electrical machinesIEC60068Basic environmental testing proceduresIEC60072Dimensions and output ratings for rotating electrical machinesIEC60092Electrical installation in shipsThe motors are also in conformity with part of the specifications of the following Ships ClassificationSocieties.LRLloyds Register of ShippingGLGermanischer LloydNKNippon Kaiji Kyokai结构简介结构简介* 防护等级IP44* 机座、端盖和轴承盖材料采用灰铸铁 HT200（GB/T9437） ，机座表面铸有轴向散热筋，能增加冷却效果。
轴伸电动机一般只有一个圆柱形轴伸；根据用户要求，B3 及 B35 型的电动机可制成两个轴伸第二轴伸仅能用联轴器传递额定功率转轴材料采用45 号优质钢（GB/T699） 接线盒从主轴伸端视之， 电动机的接线盒位于机座右侧 若接线盒要装在左侧， 则必须在订货时加以说明接线盒内有六个接线柱， 接线盒盖内有接线图，接线标志全部符合 IEC60034-8 的规定两个相邻导电零件的间隙不小于 8 毫米；所有漏电距离不小于12 毫米接线盒内另有一个供接地用的接线柱 轴承本系列电动机用的轴承型号和规格见表1ConstructionConstruction* ProtectionIP44* Frame, end shield and bearing capAll made of Grey cast iron HT200 (GB/T9437) and the outer surface of the frame is provided withlongitudinal cooling ribs to increase cooling effects.* Shaft extensionStandard motors have a cylindrical shaft extension. Motors of B3 and B35 type with two shaft extensionsare afforded on request, but the second shaft extension can only transmit rated output with direct coupling. Theshaft is made of high grade steel No 45 (GB/T699).* Terminal BoxThe terminal box is arranged at the“right hand side”when looking at the driving end. If the terminal boxis to be arranged at the left-hand side, this fact must be specifically stated when placing the order.Six terminal studs are provided in the terminal box and a connecting diagram is shown on the back of thecover. Terminal markings used are in full conformity with IEC publication 34-8.Clearance between twoneighboring conducting parts is made not less than 8mm and all creepages not less than 12mm.An extra terminal is provided inside the box for grounding purpose.* BearingThe type and size of bearings used in these motors are given in table 1.型号说明型号说明电动机的型号由字母和数字组成。
Type DesignationType DesignationThe type designation consists of several letters and digits.Y132 S24H系列代号 Series船用for marine use机座号（中心高 mm）极数Number of polesFrame Size（shaft height in mm）铁芯长度Core length机座长度（短、中、长）Frame length（S.M.L）机座号Frame Size8090100112132160180200225250280315355400表 1Table1轴承Bearings极数主轴伸端Driving end非轴伸端No. of PolesNon-Driving endV1B3、B5、B356204-2RS/Z26204-2RS/Z22，46205-2RS/Z26205-2RS/Z22，4，66206-2RS/Z26206-2RS/Z22，4，66306-2RS/Z26306-2RS/Z22，4，6，86308-2RS/Z26308-2RS/Z22，4，6，86309/Z27309ACJ6309/Z22，4，6，86311/Z27311ACJ6311/Z22，4，6，86312/Z27312ACJ6312/Z22，4，6，86313/Z27313ACJ6313/Z22，4，6，86314/Z27314ACJ6314/Z22，4，6，86314/Z2/ /6317/Z27314ACJ/ /7317ACJ6314/Z2/6317/Z22/4，6，86317/Z2/ /6319/Z27317ACJ/7319ACJ6317/Z2/6319/Z22/4，6，86319/Z2/ /6322/Z27319ACJ/7322ACJ6319/Z2/6322/Z22/4，6，84,6N324Z27322ACJ6324Z1功率范围功率范围本系列电动机的功率范围从0.55450 千瓦，机座号与功率的关系见表2。
OutputOutputThe output of the motors ranges from 0.55 to 315kW.Table2 shows the relations between frame sizeand output:表 2Table 2机座号Frame size80180290S90L100L1100L2112M132S1132S2132M1132M2160M1160M2160L180M180L200L1200L2225S225M250M280S280M315S315M315L1315L2355M1355M2355L1355L2400M1400M2功率（千瓦）Output（kW）极poles0.751.11.52.2345.57.5111518.522303745557590110132160200250250315极poles0.550.751.11.52.2345.57.5111518.522303745557590110132160200250250315350400450极poles0.751.11.52.2345.57.5111518.522303745557590110132160200250280315极poles2.2345.57.5111518.522303745557590110132160200工作条件工作条件环境空气温度045海拔0m空气相对湿度95%凝露有盐雾有油雾有霉菌有冲击有振动有倾斜摇摆22.5Operating ConditionsOperating ConditionsTemperature of Ambient air045Altitude0mRelative humidity95%DewexistsSalt mistexistsOil mistexistsFungusexistsShockexistsVibrationexistsInclination and swing22.5电压、频率电压、频率额定电压380V 或 440V额定频率50Hz 或 60HzVoltage and FrequencyVoltage and FrequencyRated Voltage380V or 440VRated Frequency50Hz or 60Hz接法接法3 千瓦及以下者Y大于 3 千瓦者ConnectionConnection3kW or LessYmore than 3kW工作方式工作方式连续工作制 （S1）Duty TypeDuty TypeContinuous绝缘、温升绝缘、温升绝缘B 级或 F 级绕组温升（电阻法）75K 或 100K轴承允许温度（温度计法）90InsulationInsulation， Temperature RiseTemperature RiseInsulationB or FTemp。
Rise of winding75K or 100K（resistance method）Permissible working temp. of bearing。