UPS installation

The quality of UPS installation directly affects the long-term operation of the UPS system, especially large and medium-sized UPS. Therefore, large and medium-sized UPS should be regulated during the planning and installation process.

Generally speaking, the following factors are considered when installing the UPS:

Network condition, load capacity and characteristics, operating environment, grounding condition, wiring and switching capacity, etc.

1) Power grid situation

It mainly includes the voltage fluctuation range of the power grid and the frequency of outage to determine the UPS standby time. If necessary, add other protection measures to the UPS front pole.

2) Use environment

Temperature: 0℃ to 40℃ is required

Humidity: 10%-90% is required

Dust: Keep the environment around the UPS clean to prevent harmful dust from corroding the UPS internal circuits

Structure: When the UPS is configured for a long period of time, the battery may be heavy. In this case, consider the bearing capacity of the floor

Space size: Ensure that the UPS maintenance, engineers have a certain space to play

3) Grounding condition

In order to ensure the computer system stable and reliable work, prevent parasitic capacitance coupling interference, protect equipment and personal safety, it is necessary to have a good grounding system. In the grounding system, the grounding resistance is used to indicate whether the grounding is good or bad. Generally, the grounding resistance is less than 5Ω.