China Electric Motor Dc Motor Ac Motor

710kw Rolling Mill Electric DC Motor
710kw,1800rmp/m DC Motor for rolling mill working .Deeply appreciate your enquiry, We are biggest of chinese government company 30 years experiences,1000 workers with 10 billion USD turnover in shanghai china .Welcome your visiting
SP-078 Annex 1 - Acindar DC motor requirementsBASIC INFORMATIONACINDAR REQUIREMENTSSUPLIER DATANominal PowerKW710Armature voltageV600Speed (base/maximum)RPM800/1800Nominal CurrentAField excitation currentAField excitation voltage - SHUNTV310InertiaKg.m2Maximum rate of change of currentIn/s200Power performance (considering all losses during operation)%Non reversing with Jog forward & Jog reversey/nyesRange for speed in jog forwardRPMRange for speed in jog reverseRPMMaximum DI/In permissiblenInsulation classtypeHDuty RatingtypeIEC S1Type of framework, main poles & interpolestypeFully laminatedType of mounting (IM xx)type1001 - B3Type of cooling (IC xx)typeIC W37A86Type of protection (IP xx)typeIP54Type of bearingtypeCompensating windingsy/nyesOperating modetype1QGrounding brush (to prevent current passing thru bearings)y/nyesTransparent inspection coversy/nyesIs the motor designed to work with 6 pulses thiriMilitary stor bridge?y/nyesShaft extension for pulse generator mouLED Module ntingy/nyesOVERLOADS FOR STANDSSUPLIER DATA115% continuosly?y/nyes125% for 2 hours?y/nyesCapable for carrying for one minutey/nyesbase speed 100%-
Load occasionally applied 200%
Load frequently applied 175%y/nyes200 % of base speed -
Load occasionally applied 200%
Load frequently applied 160%y/nyesMore than 300 % of base speed -
Load occasionally applied 175%
Load frWelding & Soldering Supplies equently applied 140%y/nyesCarrying for two minute - only to prevent mechanical injuryOverspeed 25 % of maximimum speedy/nyesSENSORS AND ACCESORIESTerminal box with IP55 wired to motor and sensorsy/nyesTemperature sensor for armature windingy/nyesTemperature sensor for excitation windingy/nyesTemperature sensor for bearingsy/nyesAuto-condensation Heatery/nyesSensors for heat exchagery/nsee Heat Exchanger informationPressure switch for airy/nyesDetector for water lossesy/nyesPulse generator with overspeedy/nyesBrush wear sensory/nyesMOTOR DIMENSIONSSUPLIER DATAMotor weightKgCooler weightKgShaft heightmmsuggested 400Motor widthmmCooler widthmmMotor depthmmCooler depthmmMotor heightmmCooler heightmmHEAT EXCHANGER INFORMATIONSUPLIER DATATemperature measuring devices (air & water)y/nyesLeakage air filtery/nyesFlow switchy/nyesPressure switch for airy/nn/cDetector for water lossesAntenna y/nyesRequired cooling water flowm3/hPressure drop in coolerbarCooling water temperatureºCWater temperature riseºCMaximum permissible inlet water temperatureºCMAINTENANCE & ENVIRonMENT INFORMATIONSUPLIER DATABrushes lifetime (ordinary condition)monthBearing service lifetime at max. SpeedmonthPermissible shaft loadNPermissible axial bearing loadNSound pressure level (according to ISO 3746)db (A)Acoustic pressure level (according to ISO 3746)db (A)Lifesaving ADDITIonAL INFORMATIONREQUIREMENTSSUPLIER DATAVibration levelsSupplier should give tables with frequency [Hz] vs maximum vibration displacement, speed and accelerationWinding insulation systemSupplier should give a briefly description of the systemPower & Torque CurvesSupplier should give curves of power vs speed, torque vs speed and torque vs current