procurement of ceiling fan for btps tes division under em, oph department, btps. , ceiling fan 1200mm,5 star rated with double ball bearing complete with all standard accessories but without speed regulator. additional data: ceiling fan, 220v-40 volt, 50hz, 4 star rated, sweep- 1200 mm, 320-3701 rpm, copper coil, wattage-max. up to 50 watts, air delivery-210-230 cmm, no of blades-3 (three), bearing-having double ball-bearing, capacitor-with complete permanent split capacitor type, colour- brown/white/ivory/black with electronic regulator. clamp marking of each ceiling fan as per cl.8.1 of is:374:2019 latest. type test report from govt lab/ nabl/ ilac as per is:374: 2019 latest make: havells, crompton, bajaj, orient, usha, atomberg. , fan # additional data: ceiling fan, bldc, blade sweep 1200 mm, product dimensions-lxbxh(mm)1200 x 1200 x 450, input voltage 1 phase, 230 v ac, 50 hz, ac power factor, minimum 0.9, total harmonic distortion (%) < 20 input power (in watts) as per star rating label - must declare, consumption #35watt, no. of blades 3, speed 370rpm (approx), motor type bldc motor, aluminium body & blade, winding wire material copper, plus all accessories. clamp marking of each ceiling fan as per cl.8.1 of is:374:2019 latest. type test report from govt lab/ nabl/ ilac as per is:374: 2019 latest make: havells, crompton, bajaj, orient, usha, atomberg