Specifications: Model: 3500 (belt type) Rated speed: 2800-4000 revolutions per minute Voltage: 220V Power: 3500 (actual power 1000W) Function: Can be used with light bulbs for lighting, not household appliances The required speed is 2800-4000 revolutions per minute. 3500W must be powered by a diesel engine of at least three horsepower, capable of driving approximately 10 100-watt lamps. Characteristics: The product is a permanent magnet brushless generator, the frequency is not 50Hz, the machine has a voltage regulator, can only bring lights, electric rice cookers, TV and heating bird cage and other pure resistance devices, can not bring the frequency of 50Hz fans, refrigerators, washing machines, Computers, air conditioners, induction cookers, electric motors, water pumps, angle grinders, rice mills, welding, electric hoists and other equipment with a frequency of 50Hz! The generator must be powered by a diesel or gasoline engine with at least 3 HP, no other drive belt! You cannot use an electric motor to power a generator to produce the electricity! If you want to use the electric motor as a drive for the generator cycle to generate electricity, it is advisable not to order, you can go to science first to avoid unnecessary trouble! Scope of delivery: 1*220V brushless magnetic motor synchronous generator