bids are invited for mtr, sc, 415v, 400, 750rpm, 354kw 50110101050411 mtr,sc,415v,400, 750rpm,354kw electric motor type : squirrel cage voltage : 415v+10%/-15% frequency : 50hz+/-6% frame size : 400 duty cycle : s4,40%cdf mounting : b3 insulation class : h no of poles : 8 pole enclosure : ip55 ambient temperature : 60deg.c direction, rotation : bidirectional method of cooling : ic411 speed : 750rpm(syn) power, rated : 354kw motor ,lt, tefc,scr, inverter duty, frame: 400, 8 pole, output: 354 kw,415+10%,-15%, 50 hz+/-6%, unearthed system, synch speed: 750 rpm, foot mounting: b3,cooling: ic411, enclosure protection: ip55, direction of rotation : bidirectional, ambient: 60 deg c, insulation : class h, but temp rise limited to class f, duty:s4, cdf:60%, stall time hot/cold:15/25 seconds, tst/ tr=2.1, tpo/tr=2.6, anti friction bearing l10/40,000hrs, lubrication: regreasing with outlet collection,efficiency & p.f at rated load: 95% & 75% min, tb position: top right,cable entry:lhs, viewed from de, provision for interchangeable to top left/ top, roatable in steps of 90 deg, accessories: 1.winding temperature detector: 2x160oc ptc/phase, 2.space heater, 3.ci fan,4.btd¿s 2xpt100 simplex 2wire, terminal box cable capacity:2x6 terminals,4rx3.5cx400 sq. mm, tbs for ptc, btd & ach, application: hoist drive-eot crane, vvvf fed suitability: full range speed variation., nde bearing to be insulated. applicable standards: iec 60034-1,17,18& is 15881- 2009,dimensional data : as per is 8223, de shaft ext: dia 110m6x210 with protected centre hole m24x50,nde shaft: dia 90m6x170 with protected centre hole m24x50 and 2xm12x40 tapped holes on pcd 60, a:710, b:900, c:224, hd:1230+/-30,l:1800+/-30,lc:2000+/-30, centre line of mtb from de shaft end( le) :600+/-20, all values in mm, complete dimension of the motor is as per replacement specification drawing . drawing no : r.s-8.00.1391 total quantity : 1