Details: item description: providing and fixing of led street light of is standards input operating voltage range: 100-300v ac universal electronic driver with internal surge protection of 4 kv (applicability is 15885, driver safety 16104-1-2) and power cut-off arrangement in case of phase-to-phase 440 v fault, ac input operating frequency range: 50 hz+3%, average rated late span of leds used in the luminaries: more than 50,000 hrs., case temperature of 100c with respect to lumen maintenance of 70, interchangeability: suitable for pole mount, total harmonic distortion for the complete fixture: 10, ambient temperature: 10c to +60c, working temperature: 5c to +60c, working humidity: 10 to 90% rh, correlated colour temperature (cct): 500 k (ansi-nema) wattage-design: one watt minimum, wattage-all operating current: one watt minimum, led efficiency (im w) (at operating current (design) and t)= 85 deg c): more than 135 lumens/watt, luminaries efficiency 1) a1/a2 roads as per is 1944 a) 90 watts b) 1
Sector: Municipality