Surface mount IP20 LED Batten Luminaries, made up of aluminium extrusion with PC diffuser. Luminaries should be with minimum system efficacy of 110 Lumen/Watt . The luminaries should have CRI>80 and CCT of 6500K/4000K. Luminaries should withstand THD less than 10% and should have power factor > 0.95, Surge 3KV . Driver efficiency should be 85%. Should operate in a voltage range of 140 to 270 volts AC, Driver efficiency >85%, Designed for ambient temp 45 deg C. BIS certified lumminaire with R no. with warranty upto 3 years