supply of brushless dc (bldc) motor ceiling fan, isi marked, sweep size : 1200brushless dc (bldc) motor ceiling fan, isi marked, sweep size : 1200,brushless dc (bldc) motor ceiling fan, isi marked, sweep size : 1200, minimum air deli very - 210 cubic meter/min, total harmonic distortion 10% [max], rated voltage: 230 v, 50hz,single p hase ac, copper winding, power factor not less than 0.9, speed control with electronic regulator (step type with minimum 5 running positions), nos of blades : 03, blade material :aluminium, bearing : dou ble ball bearings, down rod size (without shackle) :300mm, shank & shackle kit, canopy : 2 nos.,colou r standard: white, service value > 7, bee rating : 5 star or above, class of insulation - b, insulation res istance > 2 mega ohm, temperature rise 75 degree c,rated power: up to 30 watt, warranty [min] 2 ye ars & all remaining accessories including safety pin, nut bolts, washers, earthing, etc. conforming to1) is - 374/2019. 2 ) the firm has to submit type test report from government accredited test labs like n abl/cpri etc. along with the offer. 3 ) routine test certificates has to be submitted along with supply. 4) acceptance test shall be carried out by