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EC 120Mm X 25Mm Ball DIY Cooling Ventilation Exhaust Fan 110V 115V 120V 220V 240V AC Axial Case Muffin FanDescription Item model number EC12025B110-240V Power Connector Type AC power plug Cooling Method Air Noise Level 37 Decibels Wattage 3 watts Material Plastic Compatible Devices Desktop, Gaming Console, Inverter, Laptop, Refrigerator Style 120x25mm Voltage 110 Volts (AC) Maximum Rotational Speed 2700 RPM Product Dimensions 4.72"L x 4.72"W x 1"H

• 120mm Axial Fan: This EC axial fan consume very less power & better efficiency than AC equivalent
• Mini exhaust fan: Designed for projects that requires cooling or ventilation; or as a ventilation replacement fan for various products. As small electric exhaust cooling fan for electronics
• Dual-ball: Bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright
• Plug not wired to the fan: The wires were not connected. Pls understand that because of projects that a fan may be used in
• Muffin fan: 120 x 120 x 25 mm ( 4.72 x 4.72 x 1 in. ) | Rated Voltage :90V to 270V | Airflow: 88.2 CFM | Power: 3.0W | Speed: 2700 RPM | Package include: 1 Piece fan include fan grill and mounting screws & nuts; 1* AC cord with switch（about 59 inches) / Power Plug

Product description

• EC Fan What is EC technology?
• EC stands for Electronically Commutated, and it combines AC and DC voltages bringing the best of both worlds; the motor runs on a DC voltage, but with a normal AC supply.
• EC motors have several benefits. Because EC motors have no brushes, they do not spark or have a short life due to brushes. Other advantages include the fact that they do not waste power because the electronics control the stator; they provide better performance and controllability, and they run cooler than induction motors; In terms of size, small motors can achieve the same output as traditional DC or AC motors.
• Power distribution is much cleaner with an EC motor. Brushless DC motors depend on a separate DC power supply. And an AC motor’s power supply usually adds extra cost and complexity. EC motors can connect directly to AC main power supply with their integrated electronics. They do not completely depend on voltage or frequency; hence, small changes in voltage do not affect motor output.
• The EC fan is more windy than the AC fan, more energy efficient, and can work in the 70V - 270V voltage range, such as work under on 110V, 115,120V, 220V, 240V ,the fan speed are the same.

Durable plastic material

• The EC fan can work in the 70V - 270V voltage range, such as work under on 110V, 120V, 220V, 240V ,the fan speed are the same.

Dual-Ball Motors

• Dual-ball bearings rated at up to 67,000 hours allows the fans to be mounted flat or upright.

Fan Filter

• Protect your fingers, and keep fan blade without damage ; wear-resistant and not easy to break.

Components

• Plug ：The power plug needs to be connected to the fan cable, and then into it a wall outlet to start the fan . 59 inch.
• Wiring head ：Connect fan cable and extension cable.