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Huawei H19-311 Exam
Huawei Certified Pre-sales Associate- Data Center Facility (Page 5 )

Updated On: 7-Feb-2026
Page 5 of 46
PDF with 225 Questions

Multiple input/output systems can meet the requirements in customers' power grid application scenarios. What input/output systems does the 10-kVA UPS2000-G support? (Multiple Choice)

  1. Single-phase input and single-phase output
  2. Single-phase input and three-phase output
  3. Three-phase input and three-phase output
  4. Three-phase input and single-phase output

Answer(s): A,D



Which of the following is the maintenance bypass implementation mode of the UPS2000-G series (6 kVA to 20 kVA)? ()

  1. The UPS2000-G provides a built-in maintenance bypass.
  2. A PDU is configured to support a maintenance bypass.
  3. Maintenance bypass is unsupported.

Answer(s): B



The UPS2000-G is a double conversion online UPS powered by mains in the normal operating state. A rectifier converts AC power into DC power, and then an inverter converts the rectified DC power into pure AC power to be supplied to loads. A charger is used to charge the storage battery string.

  1. TRUE
  2. FALSE

Answer(s): A



Which of the following models has the widest input voltage range and is applicable to severe power grids?

  1. UPS5000-A
  2. Emerson NXP
  3. Eaton 9395
  4. APC Galaxy7000

Answer(s): A



In SCT, how many years is the longest lifetime for the spare part we could supply?

  1. 2
  2. 3
  3. 4
  4. 5

Answer(s): D



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