{"id":118,"date":"2026-07-08T01:23:30","date_gmt":"2026-07-08T01:23:30","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?post_type=product&p=118"},"modified":"2026-07-08T01:23:30","modified_gmt":"2026-07-08T01:23:30","slug":"y2-series-4-pole-three-phase-asynchronous-motor","status":"publish","type":"product","link":"https:\/\/industrialelectricmotor.net\/ko\/product\/y2-series-4-pole-three-phase-asynchronous-motor\/","title":{"rendered":"Y2 Series 4-Pole Three-Phase Asynchronous Motor"},"content":{"rendered":"
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Speed: 1500 rpm (50Hz)<\/div>\n
Power: 0.12 \u2013 132 kW<\/div>\n
Poles: 4-Pole<\/div>\n
Protection: IP54<\/div>\n
Insulation: Class F<\/div>\n
Voltage: 380V 50Hz<\/div>\n<\/div>\n
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Y2 Series 4-Pole Motor \u2014 The Industry Standard 1500 rpm Drive<\/h2>\n

The Y2-*-4 four-pole motor series is the most commonly specified configuration in the three-phase induction motor<\/a> range worldwide. At 50Hz, the synchronous speed is 1500 rpm \u2014 slow enough to couple directly to most industrial machinery without excessive speed reduction, yet fast enough to deliver high power density and compact dimensions. The 4-pole design represents the practical midpoint between the high-speed 2-pole and the lower-speed 6-pole and 8-pole configurations.<\/p>\n

Korea Ever-Power manufactures 26 standard model ratings in the 4-pole configuration, covering the power range from 0.12 kW (Y2-63M1-4) through 132 kW (Y2-315L-4). Frame sizes span IEC 63M through 315L, with dimensional compliance to GB\/T18680-2008 and JB\/T8680-1998. All models are dimensionally interchangeable with Y-series, Y2-series, and equivalent IEC-frame motors from global manufacturers.<\/p>\n

The 4-pole range is the basis from which our electromagnetic brake motors<\/a> and VFD inverter duty motors<\/a> are derived, sharing the same frame and shaft dimensions for complete compatibility with standard housings and driven equipment.\"three-phase-motor1\"<\/p>\n<\/div>\n<\/div>\n

Y2 Series 4-Pole Technical Data \u2014 Full Model Range<\/h2>\n

The table below covers all 26 standard models in the Y2 4-pole range. Synchronous speed is 1500 r\/min at 380V 50Hz. Actual full-load speed varies by frame size as shown. Current values apply to 380V rated voltage. Efficiency and power factor are measured at 100% rated load per GB\/T18680-2008.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/th>\nkW<\/th>\nHP<\/th>\nrpm<\/th>\nCurrent (A)<\/th>\nEff (%)<\/th>\nPF (cos\u03c6)<\/th>\nVibration (mm\/s)<\/th>\nNoise dB(A)<\/th>\nIst\/In<\/th>\nTst\/Tn<\/th>\nTmax\/Tn<\/th>\n<\/tr>\n<\/thead>\n
Y2-63M1-4<\/td>\n0.12<\/td>\n0.16<\/td>\n1330<\/td>\n0.44<\/td>\n57<\/td>\n0.72<\/td>\n1.8<\/td>\n52<\/td>\n4.4<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n
Y2-63M2-4<\/td>\n0.18<\/td>\n0.24<\/td>\n1330<\/td>\n0.62<\/td>\n60<\/td>\n0.73<\/td>\n1.8<\/td>\n52<\/td>\n4.4<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n
Y2-71M1-4<\/td>\n0.25<\/td>\n0.34<\/td>\n1350<\/td>\n0.79<\/td>\n65<\/td>\n0.74<\/td>\n1.8<\/td>\n55<\/td>\n5.2<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n
Y2-71M2-4<\/td>\n0.37<\/td>\n0.5<\/td>\n1350<\/td>\n1.12<\/td>\n67<\/td>\n0.75<\/td>\n1.8<\/td>\n55<\/td>\n5.2<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n
Y2-80M1-4<\/td>\n0.55<\/td>\n0.75<\/td>\n1380<\/td>\n1.57<\/td>\n71<\/td>\n0.75<\/td>\n1.8<\/td>\n58<\/td>\n5.2<\/td>\n2.4<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-80M2-4<\/td>\n0.75<\/td>\n1<\/td>\n1380<\/td>\n2.05<\/td>\n73<\/td>\n0.76<\/td>\n1.8<\/td>\n58<\/td>\n6.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-90S-4<\/td>\n1.1<\/td>\n1.5<\/td>\n1390<\/td>\n2.8<\/td>\n76.2<\/td>\n0.77<\/td>\n1.8<\/td>\n61<\/td>\n6.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-90L-4<\/td>\n1.5<\/td>\n2<\/td>\n1390<\/td>\n3.7<\/td>\n78.5<\/td>\n0.79<\/td>\n1.8<\/td>\n61<\/td>\n6.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-100L1-4<\/td>\n2.2<\/td>\n3<\/td>\n1410<\/td>\n5.1<\/td>\n81<\/td>\n0.81<\/td>\n1.8<\/td>\n64<\/td>\n7.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-100L2-4<\/td>\n3<\/td>\n4<\/td>\n1410<\/td>\n6.7<\/td>\n82.6<\/td>\n0.82<\/td>\n1.8<\/td>\n64<\/td>\n7.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-112M-4<\/td>\n4<\/td>\n5.5<\/td>\n1440<\/td>\n8.8<\/td>\n84.2<\/td>\n0.82<\/td>\n1.8<\/td>\n65<\/td>\n7.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-132S-4<\/td>\n5.5<\/td>\n7.5<\/td>\n1450<\/td>\n11.7<\/td>\n85.7<\/td>\n0.83<\/td>\n1.8<\/td>\n71<\/td>\n7.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-132M-4<\/td>\n7.5<\/td>\n10<\/td>\n1450<\/td>\n15.6<\/td>\n87<\/td>\n0.84<\/td>\n1.8<\/td>\n71<\/td>\n7.0<\/td>\n2.3<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-160M-4<\/td>\n11<\/td>\n15<\/td>\n1460<\/td>\n22.5<\/td>\n88.4<\/td>\n0.84<\/td>\n2.8<\/td>\n75<\/td>\n7.0<\/td>\n2.2<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-160L-4<\/td>\n15<\/td>\n20<\/td>\n1460<\/td>\n30.0<\/td>\n89.4<\/td>\n0.85<\/td>\n2.8<\/td>\n75<\/td>\n7.5<\/td>\n2.2<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-180M-4<\/td>\n18.5<\/td>\n25<\/td>\n1470<\/td>\n36.3<\/td>\n90<\/td>\n0.86<\/td>\n2.8<\/td>\n76<\/td>\n7.5<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-180L-4<\/td>\n22<\/td>\n30<\/td>\n1470<\/td>\n42.9<\/td>\n90.5<\/td>\n0.86<\/td>\n2.8<\/td>\n76<\/td>\n7.5<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-200L-4<\/td>\n30<\/td>\n40<\/td>\n1470<\/td>\n58<\/td>\n91.4<\/td>\n0.86<\/td>\n2.8<\/td>\n79<\/td>\n7.2<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-225S-4<\/td>\n37<\/td>\n50<\/td>\n1480<\/td>\n70.4<\/td>\n92<\/td>\n0.87<\/td>\n3.5<\/td>\n81<\/td>\n7.2<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-225M-4<\/td>\n45<\/td>\n60<\/td>\n1480<\/td>\n85<\/td>\n92.5<\/td>\n0.87<\/td>\n3.5<\/td>\n81<\/td>\n7.2<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-250M-4<\/td>\n55<\/td>\n74<\/td>\n1480<\/td>\n103.3<\/td>\n93<\/td>\n0.87<\/td>\n3.5<\/td>\n83<\/td>\n7.2<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-280S-4<\/td>\n75<\/td>\n100<\/td>\n1480<\/td>\n139.9<\/td>\n93.6<\/td>\n0.87<\/td>\n3.5<\/td>\n86<\/td>\n7.2<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-280M-4<\/td>\n90<\/td>\n121<\/td>\n1480<\/td>\n167.4<\/td>\n93.9<\/td>\n0.87<\/td>\n3.5<\/td>\n86<\/td>\n7.2<\/td>\n2.0<\/td>\n2.3<\/td>\n<\/tr>\n
Y2-315S-4<\/td>\n110<\/td>\n147<\/td>\n1486<\/td>\n201.0<\/td>\n94.5<\/td>\n0.88<\/td>\n3.5<\/td>\n93<\/td>\n6.9<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n
Y2-315M-4<\/td>\n132<\/td>\n177<\/td>\n1486<\/td>\n240.4<\/td>\n94.8<\/td>\n0.88<\/td>\n3.5<\/td>\n93<\/td>\n6.9<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n
Y2-315L-4<\/td>\n160<\/td>\n214<\/td>\n1486<\/td>\n287.8<\/td>\n94.9<\/td>\n0.89<\/td>\n3.5<\/td>\n97<\/td>\n6.9<\/td>\n2.1<\/td>\n2.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Note: Ist\/In \u2014 locked rotor current ratio; Tst\/Tn \u2014 locked rotor torque ratio; Tmax\/Tn \u2014 maximum torque ratio. All values at 380V 50Hz rated conditions per GB\/T18680-2008.<\/p>\n

Operating Conditions and Standards<\/h2>\n
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Environmental Limits<\/h3>\n