Tender For provisioning of electrical and mechanical eqpt against ber under ge 862 ews - supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 300 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type(m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 450 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fitting & accessories e.g marking plate, lifting lugs, ci rollers, earthing terminals, cable box including suitable platform as reqd on site complete all as as specified & directed., supply, installation, testing and commissioning of serve controlled voltage stabilizer (confirming to bis 9815 (part-1) 1994, reaffirmation 2019 latest version) three phase, four wire (rybn), 50 hz, naturally oil cooled, outdoor, unbalanced type, cooper wound, metallic body duly power coated with lifting hooks two nos, digital display type, relay free smooth and silent operation with 1st filling of transformer oil up to level having following specification:-(a) capacity 100 kva (b) type - suitable for unbalanced load and unbalanced input(c) input voltage -360v-480v, input frequency 50 hz (d) output voltage - stabilized at any deigned/ desired voltage 415/+-1% (e) rated frequency - 50 hz(f) wave form distortion - nil (g) response time - not to exceed 20 milli seconds(h) sensitivity - (+/-) 1% (j) rate of correction - not less than 6 volt/second between phase and neutral (k) efficiency - more than 95% (l) type of load - three phase, unbalanced type (m) metering - digital display voltmeter/ammeter with multi-functional meter (n) operating temperature - for indoor use upto max ambient temp + 55 c (o) dimmer rating - 150 amp (p) dimension of tanks - as per oem design(q) oil capacity- as per oem design , (r) class of insulation - class f (s) mode of operation automatic/manual (t) winding temperature rise - max 55 c (10 c above operating temp) (u) transformer oil -is 335 marked (v) core-crgo m4 grade/crno (cold roll grain oriented)/ (cold rolled non-oriented)(w) auto transformer (variac) -100 percent copper wound electrolytic grade(x) losses - as per is norms (y) power factor - not less than 0.95(z ) protection - (i) over load protections (ii) short circuit protections (iii) high/low voltage cut off (iv) by pass arrangement in case of emergency (v) single phase sequence change /phase fail protection (vi) earth fault protection(aa) standard fi
Tender For supply of brushless dc (bldc) motor ceiling fan, isi marked, sweep size: 1400 mm, minimum air delivery-245 cubic meter/min, total harmonic distortion-8% [max], rated voltage: 230 v, 50hz single phase ac, speed control with electronic regulator (steptype with minimum 5 running positions), blade thickness (min): 1.1mm, blade material: aluminum, bearing : double ball bearings, down rod size (without shackle): 300mm, shank & shackle thickness (min): 2mm, canopy: 2 nos., colour standard:white, bee rating: 5 star (as per bee%u2019s amendment to schedule 8 for ceiling fans rev.2 dt. 08.08.2019), rated power-35 watt [max], warranty [min] 2 years. conforming to- (i) is:374/2019 (ii)is:302 (part 2/sec 80) - for safety requirement.(ii)is:14700 (part 3/sec2) for thd (iv)the firm has to submit type test report from government accredited test labs like nabl/cpri etc. along with the offer. (v) routine test certificates has to be submitted along with supply. (vi) acceptance test shallbe carried out by inspection agency as per is: 374.spec:
Tender For supply of brushless dc (bldc) motor ceiling fan, isi marked, sweep size: 1200 mm, minimum air delivery-210 cubic meter/min, total harmonic distortion- 8% [max], rated voltage: 230 v, 50hz single phase ac, speed control with electronic regulator (steptype with minimum 5 running positions), blade thickness (min): 1.1mm, blade material: aluminum, bearing: double ball bearings, down rod size (without shackle): 300mm, shank & shackle thickness (min) : 2mm, canopy: 2 nos., colour standard:white, bee rating: 5 star (as per bee%u2019s amendment to schedule 8 for ceiling fans rev.2 dt. 08.08.2019), rated power-28 watt [max], warranty [min] 2 years. conforming to- (i) is: 374/2019 (ii)is:302 (part 2/sec 80) - for safety requirement.(iii)is:14700 (part 3/sec2) for thd (iv)the firm has to submit type test report from government accredited test labs like nabl/cpri etc. along with the offer. (v) routine test certificates has to be submitted along with supply. (vi) acceptance test shallbe carried out by inspection agency as per is 374.spec: