H19-311 Online Practice Questions and Answers

The intelligent battery management function of the UPS system can improve the battery life. Which of the following are supported by the battery management function of the UPS2000-G series (6 kVA to 20 kVA)? () (Multiple Choice)

A. Intelligent hibernation

B. Automatic transfer between equalized charging and float charging

C. Temperature compensation

D. Adjustable number of batteries

Which of the following conditions shall be considered when calculating the UPS rated input current? (Multiple Choice)

A. UPS rated output apparent power

B. UPS operating nominal efficiency

C. Battery inversion efficiency

D. UPS battery charging efficiency

The UPS5000-A features wide voltage and frequency input range. It can be used in severe grid environments and extend the battery service life. What's the maximum input voltage range of the UPS5000-A?

A. 138-85 V

B. 305-85 V

C. 240-80 V

If the UPS5000-E (50 kVA power module) backs up power without derating, it is unreasonable to configure () 12 V batteries.

A. 34

B. 36

C. 38

D. 40

The UPS5000-A-400/500K supports () cabling mode.

A. Top

B. Bottom

C. Top and bottom

If the system is configured with 15-minute battery backup duration, the discharge cutoff voltage of a single battery is ().

A. 1.60 V

B. 1.67 V

C. 1.75 V

D. 1.80 V

By default, how many PDUs are configured for one cabinet of the FusionModule2000? ( ) A. 1

B. 2

C. 3

D. 4

The Fusion Mod ule500 and FusionModule800 must have unified network management software configured for remote WebUI monitoring.

A. TRUE

B. FALSE

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

The UPS5000-E (25-125 kVA) power module height is (), and the system efficiency is ( ).

A. 3U, 95.5%

B. 3U, 96%

C. 2U, 95.5%

D. 2U, 96%