What are the precautions for installing rack UPS?

Precautions for installation of rack-mounted UPS: 1. Operating environment: temperature: 0℃--40℃; humidity: 10%--90%; can not be placed in a humid, dirty, air-free environment, and the surrounding environment should be maintained Clean, which can reduce the corrosion of harmful dust to the internal wiring of the rack UPS. 2. Power distribution requirements: Regarding the input and output wiring of the machine, the user electrician should connect it in advance and pull it to the installation site to reserve a certain length (generally reserve 1-1.5m in length) for the smooth installation of the machine after it arrives. . 3. Selection of inlet and outlet wire diameters: The choice of machine input and output wire diameters must not be lower than the national electricity safety standards. Special attention: For the three-in-single-out machine, the inlet wire diameter of the bypass live wire and the neutral wire must be 3 times the other two-phase live wires! 4. Output precautions: when the user is wiring, the output of the machine must be pulled separately! The set output dedicated sockets/sockets must be strictly distinguished from the daily electrical sockets/sockets, and marked with eye-catching signs . The output sockets and sockets of the machine should not be juxtaposed or stacked with the ordinary sockets! To prevent accidentally plugging in the power equipment such as electric drills and vacuum cleaners to damage the rack UPS power supply. 5. Safety grounding: check the grounding wire, whether its grounding resistance meets the national standard, which is beneficial to the safe operation of the machine and lightning protection. 6. System testing. The specifications and models of the rectifier, inverter and static switch devices of the rack-mounted UPS power supply meet the design requirements. The internal wire connection is correct, the fasteners are complete, reliable and not loose, and the welding connection does not fall off. 7. Do not try to repair the rack-mounted UPS power supply. The UPS power supply does not contain any parts that may be maintained by the user, and the rack-mounted UPS power supply contains potentially dangerous voltage. Repairs can only be performed by qualified maintenance personnel trained by the manufacturer. 8. Regularly check the battery pack to prevent damage to the battery and cause more losses! Statement: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to make UPS battery life longer?