Description
The MEAN WELL PWM-120-24 is a high-quality 120W constant-voltage LED power supply designed to provide stable and reliable 24V DC power for LED lighting systems. It delivers up to 5A output current and is suitable for LED strip lighting, signage, architectural lighting, and other constant-voltage applications.
The PWM-120-24 accepts a wide 90–305VAC input range and provides approximately 90% typical efficiency. Its fully isolated plastic enclosure features IP67 protection, making it suitable for demanding indoor and outdoor LED installations when properly installed. The series also incorporates active PFC and a built-in 3-in-1 dimming function, supporting 0–10VDC, PWM signal, or resistance-based dimming.
With a rated output of 24V DC, 5A, and 120W, the MEAN WELL PWM-120-24 provides an efficient solution for powering compatible LED strips and constant-voltage lighting equipment. The PWM output design is optimized for LED lighting applications and supports a 0–100% dimming range.
Key Specifications:
Brand: MEAN WELL
Model: PWM-120-24
Power Rating: 120W
Output Voltage: 24V DC
Rated Output Current: 5A
Input Voltage: 90–305VAC
Typical Efficiency: 90%
Dimming Range: 0–100%
PWM Frequency: Approximately 1.47kHz for Blank/DA versions
Power Factor: >0.97 at 115VAC / >0.96 at 230VAC at full load
Cooling: Free-air convection
Protection Rating: IP67
Design: Fully isolated plastic case, Class II
Application: LED strip lighting and constant-voltage LED systems

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