Unpredictable business, difficult expansion and investment are one of the challenges faced by traditional data center business development.

Compared with NXR, which of the following indicators of UPS5000-A (30kVA ～ 120kVA) have advantages? (Multiple choice)

The rated voltage of the cell (CELL) in the VRLA battery is ().

A UPS system is configured with a single 50mm "2 (209A) cable, and the maximum current capacity allowed by the system is?

Before the battery is installed, the open circuit voltage of a single battery is required: 12V battery ≥ 12 60V or 2V TV ≥ 2 10V, when it is found to be unqualified, the battery needs to be supplemented.