The SPWM-240 Series from Mean Well are 240 W Constant Voltage PWM Output LED Drivers ICs. These LED drivers require an input voltage of 180–305 VAC. They are available with 24 V or 48 V DC outputs, and also accept 255-410 V DC supply. These drivers achieve efficiencies of up to 94% and have a rated current of over 10 A. They feature a fanless design, allowing operation at case temperatures from –20°C to +90°C, and operate at a frequency of 47-63 Hz. These LED drivers support multiple dimming options, including 3-in-1 dimming, DALI-2 DT6 dimming, and DALI-2 DT8 tunable white or RGBW control. They have a standby power consumption of less than 0.5 W. These LED drivers are available in a chassis-mount packages that measure 380 x 38 x 28.5 mm and are ideal for LED strip lighting, architectural lighting, decorative lighting, household lighting control systems, and DALI-based building automation applications.