Product Specification Model : SR-3000VA Input Voltage : AC 95V-270V Output Voltage : AC 220V ±10% 50/60Hz Delay Time : Short Delay : 3-5sec Long Delay : 3-7Mins Protection : Over Voltag, Overload, Hight Temperature, Short Circuit Efficiency : gt;95% Power : 3000va Product Size (L x W x H) : 33,5 x 24 x 15cm Packing Size : 38 x 29 x 19cm Pcs/Carton : 1 N.W (Kgs) : 9,74Kg G. W (Kgs) : 10,38kg