Y系列三相异步电动机.doc

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1、Y系列三相异步电动机概 述Y系列三相异步电动机是一般用途的全封闭自扇冷式三相异步电动机。安装尺寸和功率等级符合IEC 标准，外壳防护等级为IP44，冷却方式为IC411，连续工作制（SI），采用B级绝缘，额定电压为380V，额定频率为50HZ。功率3kw及以下为Y接法，其它功率均为接法。Y系列电动机高效、节能、起动转矩高、噪声低、振动小，运行安全可靠。适用于驱动无特殊要求的机械设备，如机床、泵、风机等。 机座号与转速及功率的对应关系机座号同步转速 r/min 300015001000750600功率 kW Y8010.750.55-Y8021.10.75Y90S1.51.10.75Y90L2.

2、21.51.1Y100L132.21.5Y100L23Y112M442.2Y132S15.55.532.2-Y132S27.5Y132M1-7.543Y132M25.5Y160M111117.54Y160M2155.5Y160L18.515117.5Y180M2218.5-Y180L-221511Y200L1303018.515Y200L23722Y225S-37-18.5Y225M45453022Y250M55553730Y280S75754537Y280M90905545Y315S110110755545Y315M132132907555Y315L116016011090-Y315L220

3、020013211075Y355M1220220160-90Y355M2250250185132110Y355M3-200160-Y355L1280280220-132Y355L2315315-185-Y355L3-250200-外形及安装尺寸IMB3 机座号与转速及功率的对应关系机座号极数安装尺寸mm 外形尺寸mm ABCDEFGHKABACADHDLY802.4125100501940615.58010165175150175290Y90S2.4.614056245082090180195160195315Y90L125340Y100L160140632860241001220521518

4、0245380Y112M19070112245240180265400Y132S2.4.6.82168938801033132280275210315475Y132M178515Y160M25421010842110123716015330335265385605Y160L254650Y180M279241121481442.5180355380285430670Y180L279710Y200L31830513355164920019395420315475775Y225S4.8286149601401853225435475345530820Y225M23563115511016498154

5、.6.8601401853845Y250M2406349168250244905153855759304.6.86558Y280S245736819028055058041064010004.6.8752067.5Y280M241965185810504.6.8752067.5Y315S24062166518583152874464557686512404.6.8.108017022711270Y315M250845765140185813104.6.8.108017022711340Y315L250865140185813104.6.8.108017022711340Y355M2560254

6、751402067.5355740750680103515404.6.8.10610951702586Y355L2630751402067.515404.6.8.10951702586外形及安装尺寸IMB5凸缘孔数Y80-200为4个Y225-355为8个 机座号与转速及功率的对应关系机座号极数安装尺寸mm 外形尺寸mm DEFGMNPSTACADHFLY802.41940615.5165130200123.5175150185290Y90S2.4.62450820195160195315Y90L340Y100L286024215180250154215180245380Y112M240190

7、265400Y132S38801033265230300275210315475Y132M2.4.6.8515Y160M421101237300250350195335265385605Y160L650Y180M481442.5380285430670Y180L710Y200L551649350300400420315480775Y225S4.8601401853400350450475345535820Y225M25511016498154.6.8601401853845Y250M25004505505153855759304.6.86558Y280S258541064010004.6.87

8、52067.5Y280M265185810504.6.8752067.5Y315S265185860055066024664557686512404.6.88017022711270Y315M265140185813104.6.8.108017022711340Y315L265140185813104.6.8.108017022711340Y355M2751402067.5740680800750680103515404.6.8.109517025861570Y355L2751402067.515404.6.8.109517025861570外形及安装尺寸凸缘孔数Y80-200为4个Y225-355为8个它的外形及安装尺寸参照B3与B5，其中凸缘部他参照B5，机座部分参照B3。安装型式基本结构型式B3安装型式B3B6B7B8V5V6示意图机座号80-35580-160基本结构型式B5B35安装型式B5V1V3B35V15V36示意图机座号80-22580-35580-16080-35580-160