H19-311 무료 덤프문제 온라인 액세스

A UPS with a high input power factor allows for effective power grid utilization, reducing the investment in circuit breakers, cables, and other components. The input power factor of the UPS2000-G series (6 kVA to 20 kVA) is ().

• A.0.95
• B.0.85
• C.0.9
• D.0.99

Which of the following UPS models support bypass hot-swap? (Multiple Choice)

• A.UPS5000-A
• B.APM series
• C.UPS5000-E
• D.PX250 series

The UPS2000-G series (6 kVA to 20 kVA) supports backup power supplied from battery packs and battery racks. Battery packs can be mounted on racks to save installation space.

• A.TRUE
• B.FALSE

Which of the following actions does the UPS2000-A take to deal with excessive operating temperatures?

• A.Switch to battery mode.
• B.Switch to bypass mode.
• C.No action is taken.
• D.Stop output and power off loads.

The rated loading capacity of a 2+1 parallel system is a maximum of () times the rated loading capacity of a single UPS.

• A.3
• B.1.6
• C.2
• D.1.2