China Jzr2 Jz2 Series Uesd in Lifting Metallurgical Three-Phase Asynchronous Motors

JZR2, JZ2 series three-phase asynchronous motors used in lifting and metallurgical
Product overview:
Series of eddy current braking rotor three-phase asynchronous motors for lifting and metallurgical applications
The JZR2 and JZ2 series are closed, fan cooled, three-phase induction motors, JZR2 for winding, JZ2 squirrel cage type, both of which can be used as drive for various types of lifting and metallurgical auxiliary equipment. The motor can be installed indoors or outdoors and can operate normally in the following environments: dusty sites; cooling medium temperature not exceeding 40 degrees; elevation not exceeding 1000 meters.
Motors operate normally under the following operating conditions: frequent rapid starting reversals; frequent mechanical vibration shocks; often electrical mechanical braking.
Technical data:
1 motor for intermittent quota system, with 10 minutes for a cycle, the load duration rate were 25%, 40% and 60%, and 25% of the benchmark (see table below).
JZR2 series
Rated Rated Load Under rated loadRotor dataMaximum InsulationTemperature voltagefrequencydurationCurrentSpeedEfficiencyPower ConnectionVoltageCurrenttorque graderise(v)(Hz)(%)(A)(r/min)(%)factor (V)(A)multiple (K)38050257900680.70 Y138122.5E75380502510.4910710.72 Y207122.5E75380502513.292575.50.76 Y190192.5E75380502519.1935780.76 Y272192.5E75380502527950810.76 Y226332.8E75380502522700770.67 Y164322.5E7538050253070578.50.71 Y148492.8E75380502544710800.69 Y217482.8E75380502553720850.74 Y217662.8E75380502567720860.79 Y272722.8E75380502575580840.72 Y1451342.8B803805025100580870.78 Y1981452.8B80380502514258087.50.73 Y2721402.8B803805025177585890.77 Y2821772.8B80380502522058590.50.76 Y3851762.8B80380502526658590.30.79 Y4251822.8B80
Note: W-class insulation products winding temperature rise of 80 ºC
JZ2 series
MODELRated Rated Rated Load Under rated loadMaximum Starting InsulationTemperature powervoltagefrequencydurationCurrentSpeedEfficiencyPower torquetorque graderise(Kw)(v)(Hz)(%)(A)(r/min)(%)factormultipiermultiplier (K)JZR2-11-62.238050256.4910710.73 2.52.5E75JZR2-12-63.538050259.8915720.75 2.52.5E75JZR2-21-65380502512.6925760.79 2.52.5E75JZR2-22-67.5380502518.3930780.80 2.52.5E75JZR2-31-611380502526945780.79 2.82.8E75JZR2-31-87.5380502520.8700780.70 2.52.5E75JZR2-41-811380502528.6705790.74 2.82.8E75JZR2-42-816380502542710800.72 2.82.8E75JZR2-51-822380502552720840.75 2.82.8E75JZR2-52-830380502567720850.80 2.82.8E75Note: W-class insulation products winding temperature rise of 80 ºC
2 The rating on the nameplate is the rated power at 25% duty cycle and the power at other different duty cycles (see table below).
Installation and dimensions:
JZR2 series installed and external dimensions of the motor
NO.ABCDD1EE1FGHKL1LJZR2-1122015013335-80-1030.5125176006821222020513335-80-1030.51251765573721245190143.540-110-1235.51402268779922245243143.540-110-1235.51402274085231280260155.550-110-1645160227708844133022018365M421401051824180268409884233030018365M42140105182418026920106851380275223.570M48140105202622533984112452380355223.570M48140105202622533106412046152034525690M60170130243528039116013356252044525690M60170130243528039127014356352054025690M601701302442280391370143571640440323110M802101653242355461429164572640510323110M802101653242355461499171573640590323110M8021016532423554615791795JZ2 series installation and external dimensions of the motor
NO.ABCDD1EE1FGHKL1LJZ2-1122015013335-80-1030.5125174745601222020513335-80-1030.51251752961521245190143.540-110-1235.51402256467522245243143.540-110-1235.51402261772831280260155.550-110-1645160226507684133022018365M421401051824180266878444233030018365M4214010518241802676792451380275223.570M4814010520262253382196752380355223.570M481401052026225339011047