DC motors Sizes 160 to 630 31.5 kW to 1610 kW - Siemens

Selection and ordering© Siemens AG 200831GG5, 1GH5, 1HS5Size 500MotortypeFieldpowerapprox.Moment ofinertiaMechanicallimit speedP field J n mechkW kgm² rpm kg1GG5 500 5 55 1800 41501GH5 500 5 55 1800 39501HS5 500 5 55 1800 45501GG5 501 5.5 65 1800 46501GH5 501 5.5 65 1800 44501HS5 501 5.5 65 1800 50501GG5 502 6.8 75 1800 51001GH5 502 6.8 75 1800 49001HS5 502 6.8 75 1800 55001GG5 503 7.6 85 1700 58001GH5 503 7.6 85 1700 56001HS5 503 7.6 85 1700 62001GG5 504 9.3 94 1700 63001GH5 504 9.3 94 1700 61001HS5 504 9.3 94 1700 6700Weight, netapprox.Armature controlSpeed can be coasted down by means of armature control toapprox. 10 rpm at constant torque of the motor.Field weakeningThe order numbers for the motors are valid for field weakeningspeeds n F up to 1.15 ⋅ n N . At higher field weakening speedssupplementary short codes are required: "C05" forn F >1.15⋅ n N to 1.7 ⋅ n N and "C06" for n F >1.7⋅ n N(short codes: from Page 3/118).The motors can be operated at rated output P N up to the fieldweakening speed n Fmax .For speeds > n Fmax , the output must be reduced (see CatalogPart 2 under "Field control range" and "Speed data on the ratingplate").Rated field voltageFor other rated field voltages and the associated Order No. supplement,see Page 3/6.3/66Siemens DA 12 · 2008