Vibroacoustic characteristics
Maximum permissible radial and axial loads for general industrial electric motors
September 6, 2018Operating mode parameters
September 6, 2018Maximum permissible sound power level, corrected for characteristic A,Lw according to GOST 16372(МЭК60034-9) for electric motors of the 4AMU series, 6AMU, 4AMSU, 4AMRU, 4AMNU, AMU, AIM, AIMM, AIU, АИУМ, 2AIMM, 2AIU is indicated in the tables (tables 1 – 12). Sound power level Lwа is determined by calculation in accordance with GOST 11929(ISO-3475).
Allowable vibration values of electric motors of the 4AMU series, AIRU, 5AMU, 6AMU, 4AMSU, 4AMRU, 4AMNU, AMU, AIMM, AIMM, AIU and AIUM, corresponds to category N according to GOST 20815 (МЭК60034-14)
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