Model - ng 3990 running a/cv output - 2.9kw/50hz rated a/c voltage - 220,230,240v phase - single phase voltage regulator - avr power factor - 1 engine type - single cylinder, 4 - stroke ohv air cooler maximum output - 6.5hp ignition system - break less igniton type, flywheel magneto dry weight - 50kg with subberb timmer