Huawei HCS-Pre-sales-Digital Power V1.0 - H19-371_V1.0-ENU FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack 1+1 redundancy, the single-machine backup power scheme is adopted, each rack has 3 groups of batteries, each group is 40, and the capacity of the main switch box is ( )

A. 500A B. 630A C. 320A D. 250A

Discussion 0

Correct Answer: A Vote an answer

Question 2

When the power density of a single cabinet is greater than 10kl/R, which cooling form is recommended ( )

A. Downstream air from room-level air conditioners B. Room-level air conditioning C. Row-level air-conditioning horizontal air supply airtight channel. D. Unsealed channel for horizontal air supply of row-level air conditioner

Discussion 0

Correct Answer: C Vote an answer

Question 3

FusionModule2000 product configuration framework, including which of the following ( )

A. Power supply and distribution system B. Monitoring System C. Cabinet System D. Refrigeration system

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 4

The access control management function of the Netco6000 management system only supports one-way card swiping (you need to swipe your card to enter the door, and press the exit button to go out), but do not support two-way card swipe (you need to swipe your card to enter the door and go out).

A. True B. False

Discussion 0

Correct Answer: B Vote an answer

Question 5

Regarding the FusionModule2000 wiring, which of the following statements is wrong?

A. Cross-channel routing through the control skylight B. The power distribution cabinet/integrated UPS can not be placed at the head of the column C. Cross-channel routing can be configured with cable ladders to route cables across the top of the fixed skylight D. The power distribution cabinet/integrated UPS can be placed outside the module E. There are two wiring slots at the top of the cabinet, with a total of 4 slots for 2 channels of strong current, one channel of weak current, and one channel of optical fiber.

Discussion 0

Correct Answer: D Vote an answer

Question 6

The PAD of Fusionmodule2000 can connect to the ECC800 controller through wifi ( )

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 7

Compared with NXR, which indicators below UPS5000-A (30kVA120kVA) have advantages ( )

A. Rack Tower Compatible B. Output Power Factor C. Input voltage range D. 40 degrees without derating

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 8

Compared with high-frequency machines, industrial frequency machines may bring more additional investment, including: ( )

A. Running electricity B. Mouth load-bearing (installation and construction) C. Room area D. Oil engine E. Refrigeration electricity bill

Discussion 0

Correct Answer: A,B,C,D,E Vote an answer

Question 9

The configuration that UPS2000-G 20kVA can achieve does not include ( )

A. Turn off the secondary load in battery mode to extend the backup time of the important load B. Turn off the secondary load when overloaded to eliminate the overload C. Turn off the secondary load in battery mode to protect the battery D. Turn off the secondary load to adjust the load rate and optimize the operating efficiency

Discussion 0

Correct Answer: D Vote an answer

Question 10

Traditional UPS. The number of battery cells is not adjustable, the maintenance cost of the battery is high, and the damage of one battery may lead to the replacement of the entire battery.

A. 30-40 B. 34-40 C. 36-40 D. 32-40

Discussion 0

Correct Answer: A Vote an answer

Question 11

FusionModule500 uses natural heat dissipation

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 12

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

A. 104A B. 209A C. 174A D. 160A

Discussion 0

Correct Answer: B Vote an answer