bids are invited for items mtr, sc, 415vac, 225m, 750rpm, 22kw mtr,sc,415vac,225m,750rpm,22kwelectric motortype : squirrel cage inductionvoltage : 415vac+/-10%frequency : 50hz+/-5%phase : 3phframe size : 225mduty cycle : s1-100%mounting : imb3insulation class : fno of poles : 8enclosure : ip55ambient temperature : 50deg.cdirection, rotation : bi-directionalmethod of cooling : tefc,ic411shaft : single ended cylindricalspeed : 750rpm(syn)power, rated : 22kwinsulation class : f with temp.rise limited to btype : sc induction motor frame size 225m rated capacity in kw 22 kwrated voltage 415v ac + 10% rated frequency 50 hz + 5% phase 3 phaseambient temperature 500c speed (syn.) in rpm 750 rpm duty & duty cycles1, 100% ist / ir 7.00 max. tst / tr 1.30 min. energy efficiency ie-3,as per is:12615 ,2018 90.6 % (min.) method of starting dol enclosuretefc method of cooling ic 411 degree of protection ip55 class ofinsulation f with temp. rise limited to b direction of rotation bidirectionalmounting imb3 shaft type single ended cylindricalapplication general purpose design specification as per iec - 60034-1:2017 dimensions in mm as per is : 1231-1974 motor shall be providedwith regreasing facility with both side grease cup cover and standardopen type bearings. total quantity : 6