The PWM-120 series offers 120 W AC/DC LED power supply units with constant-voltage mode and PWM output and is able to maintain uniform brightness when actuating all types of LED strip. The PWM-120 series operates within an input voltage range of 90 - 305 V AC and has models with nominal voltages ranging between 12 V and 48 V. With impressive efficiency of up to 90.5% and a fanless design, the entire series can be operated at a housing temperature of -40°C to +85°C under free air convection. The entire series is IP67 rated and suitable for use in dry, humid or wet environments. Features Independent operating device Emergency lighting control device DC compatible Operating conditions: MTBF: 228,700 h Operating expectancy: 50,000 hours Operating temperature: -40°C - 90°C Input Mains frequency: 47 Hz - 63 Hz AC input voltage: 90 V - 305 V DC input voltage: 127 V - 431 V Input current: 0.65 A Efficiency: 90% Connection type, input: stranded wire Power cable length, input: 30 cm Output Number of outputs: 1 Output power: 120 W Output current selectable: no Output current: 5 A Overload protection: yes Short-circuit protection: yes Over-voltage protection: yes Overheating protection: yes Connection type, output: stranded wire Power cable length, output: 30 cm Security Protection class: II Dimensions (LxWxH): 191 mm x 63 mm x 37.5 mm Weight: 970 g https://elecena.pl/product/28267066/pwm-120-24da2-led-power-supply-unit-ip67-120-w-24-v-5-a-dali-2-0 2025-04-08 https://elecena.pl/product/28267066/pwm-120-24da2-led-power-supply-unit-ip67-120-w-24-v-5-a-dali-2-0 2025-11-27