The sleep of the UPS module is to turn off the inverter of some modules when the system load rate is low and stable, so that some modules go to sleep, and the remaining un-hibernated modules bear a larger load to solve the problem of the low efficiency when the system load is light.

When the unit is working, the load of the UPS2000-G is connected to the PL, what condition will cause the load to be de-energized? (Multiple choice)

Deploying on demand and avoiding over-investment is the only advantage of a modular data center.

The UPS2000-G 20KVA parallel system cannot share battery strings.

The reasonable exhaust pressure range of NetCol5000-A is ( ) Mpa. (Multiple choice)