T12E48BS1M7-07 Cooling Fan, 120mm DC 48V, Ball Bearing, 4-Wire for High-Power Equipment

T12E48BS1M7-07 is a 120×120×38mm (12cm standard thickness) 48V DC 4-wire axial cooling fan, designed for high-power equipment requiring stable and controllable heat dissipation. Its rated power is about 69.6W (Power = Voltage × Current = 48V × 1.45A), and it adopts a dual ball bearing structure, which has the advantages of long service life (up to 50,000 hours) and strong anti-vibration performance, and can work continuously in harsh industrial environments. The 4-wire design (VCC, GND, PWM speed regulation, FG speed signal feedback) supports stepless speed regulation and real-time speed monitoring, which can be flexibly adjusted according to the heat load of the equipment to achieve energy saving and noise reduction. The fan frame and impeller are made of flame-retardant PBT material (UL94V-0), which has good heat resistance and flame retardancy, and can adapt to the high-temperature working environment of high-power equipment. Built-in over-current, over-voltage and locked rotor protection functions, it can automatically cut off the power supply when the fan is abnormal, avoiding motor burnout and ensuring the safe operation of the equipment. It is widely used in industrial inverters, server cabinets, high-power power supplies, frequency converters and other equipment, providing efficient and reliable heat dissipation support for high-heat-load scenarios.

• Dual Ball Bearing & Long-Lasting Durability Dual ball bearing structure, long service life, strong anti-vibration performance, suitable for long-term continuous operation of high-power equipment with high reliability requirements.
• 4-Wire PWM Speed Regulation & Intelligent Control 4-wire design supports PWM speed regulation and FG speed signal feedback, which can realize real-time monitoring and dynamic adjustment of fan speed, and balance heat dissipation effect and energy consumption.
• High Power & Efficient Heat Dissipation Rated power of about 69.6W, strong air volume and static pressure, can quickly discharge a large amount of heat generated by high-power equipment, and ensure the stable operation of the equipment.
• Flame-Retardant Material & Safe Operation Frame and impeller are made of flame-retardant PBT material, which meets UL94V-0 flame retardant standard, effectively reducing the risk of fire and ensuring the use safety of high-power equipment.
• Comprehensive Protection & Stable Performance Built-in over-current, over-voltage and locked rotor protection functions, which can effectively prevent motor damage caused by abnormal working conditions and ensure the stable and reliable operation of the fan.