supply of supply, installation and testing of driver for led street light 20 watts to 36supply, installation and testing of driver for led street light 20 watts to 36,supply, installation and testing of driver for led street light 20 watts to 36 watts suitabl e for various size/brand of street light fittings, surge protection , ip : 65, in put voltage : 90-300 v , driv er protection requirement , high voltage protection, and safety norms as per is, driver efficiency >85% , suitable for single phase 230v 50hz ac. make : havells, syska, philips or similar a warramty/guarante e certificate along with test report as per is to be submitted at the time of material supply. [ warrant y period: 30 months after the date of delivery ] ] => limited