S3 300W Wind Turbine Generator 300W 3PCS 630mm Wind Blades Power Windmill (12V)

Features: 1. The built in copper sleeve insert of the blade does not damage the nylon fiber when the bolt is tightened, making it difficult to deform or break. 2. The hub groove and the blade are tightly designed to make the matching between the blade and the hub more precise. 3. The double groove ball bearing used is thicker and is not easy to shake when the machine is running. 4. Human friendly design,easy to install and maintain. 5. High wind power utilization, high conversion rate, low vibration. Specification: Condition: 100percent Brand New Item Type: Wind Generator Model: S3 300W Rated Power: 300W Maximum Power: 310W Rated voltage: 12V 24V

(Optional) Start Up Wind Speed: 2.0m s Rated Wind Speed: 13m s Survival Wind Speed: 50m s Blades Quantity: 3pcs Blade Length: Approx. 630mm 24.8in Installation Method: Flange Connection Blades Material: Nylon Fiber Generator Type: Three Phase Permanent Magnet AC Generator Braking Method: Electromagnet Wind Direction Adjustment : Automatically Adjustable Windward Working Temperature: 40 degrees C 80 degrees C Package List: 1 x Body 3 x Blades 1 x Wheel Hub 1 x Fairing 1 x Screw Set .