FSU 2000w is a kind of AC / DC (or DC / DC) high-power power supply with single output. The whole power supply adopts the latest circuit design, with compact structure and reliable performance. The whole machine has high stability precision and high output efficiency. Wide range of input voltage, input with over-voltage protection, output with short-circuit protection, over-current protection and over temperature protection, cooling system adopts natural heat dissipation. The whole power supply is designed in strict accordance with the requirements of safety regulations, and meets the requirements of information technology equipment safety standards. Evs-1500w has the following characteristics: it has d-level lightning protection capability, outdoor high dust-proof and waterproof design, protection grade IP65, direct contact heat dissipation at the bottom, metal shell, power shell and cable connector need to be equipped with anti off screw, supporting four installation methods of wall hanging, holding pole, steel belt holding pole and landing.