The HEP-150-24A is a 151.2W industrial AC/DC power supply designed for reliable operation in highly humid, dusty, and high-vibration environments. It delivers a nominal 24V DC output with a rated current of 6.3A. This 'A' type model features an internal potentiometer allowing the output voltage to be adjusted from 22V to 27V and the constant current level from 3.8A to 6.3A. Housed in a fanless aluminum case filled with heat-conducted silicone, it achieves up to 93% efficiency and operates over a wide temperature range of -55°C to +70°C. Its robust construction makes it ideal for outdoor telecommunication equipment, electronic billboards, and industrial facilities like petroleum plants or mine shafts.