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UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? ( )

A.

The efficiency can reach 94% with 20% load

B.

The efficiency can reach 96% with 40% load

C.

Efficiency up to 96%

D.

The efficiency can reach 95% with 20% load.

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

A.

Refrigeration electricity bill

B.

Running electricity

C.

Room area

D.

Oil engine

E.

Mouth load-bearing (installation and construction)

The NetEco6000 management system can provide the temperature cloud map function to realize the identification of cold and hot spots in the computer room. How many layers of temperature maps does the temperature cloud map support? ( ).

A.

Single layer

B.

Double layer

C.

Three floors

D.

Fourth floor

Which of the FusionModule800 require site survey? (

A.

The way of the pipe

B.

Mains to Module Cable Length

C.

Length between inside and outside machine

D.

Wiring method

The fan control modes supported by the NetCo18000-C series room-level chilled water intelligent cooling products are ( ).

A.

Return air control

B.

Pressure Control

C.

Mixed air control

D.

Differential pressure control

E.

Supply air control

Which core differentiated features of FusionModule800 can shield opponents? ( ).

A.

Rack-mounted inverter air conditioner

B.

Integrated design of cold and electric control.

C.

Light-load dehumidification of air conditioners

D.

ibattery.

The characteristics of the compressor used by Huawei NetCo15000-A include: ( ).

A.

Highest volumetric efficiency, low noise and low vibration

B.

No reciprocating motion, less moving parts, high reliability+

C.

International famous brand, long life, high reliability

D.

Safe operation under 3000V voltage.

UPS5000-E only needs to select ( ) to easily realize the N+X power supply system. The operation is simple and convenient.

A.

BSC Control Board

B.

Parallel cable

C.

Parallel card

D.

BSC cable

Which of FusionModule800 require site survey? (multiple choice)

A.

Mains to Module Cable Length

B.

Length between inside and outside machine

C.

The way of the pipe

D.

Wiring method

In PDU8000, what are the optional functions (

A.

Input switch remote tripping function

B.

Temperature Monitoring Feature Function

C.

Branch switch hot swap function

D.

9 earthquake resistance

Which of the following functions or components does the UPS5000-E (50kVA power module) come standard with? ( )

A.

SNMP function

B.

Dry contact communication card

C.

Parallel function

D.

Bus synchronization control function

UPS5000-E about the characteristics of intelligence, which are correct? ()

A.

Support NetEco monitoring software, support centralized monitoring of UPS

B.

Support battery intelligent management, effectively prolong battery life

C.

The NetEco monitoring software of UPS5000-A supports SMS or E-mail remote alarm.

FusionModule1000A V2R3 version supports operation and maintenance methods (multiple choices)

A.

Local PAD operation and maintenance

B.

Remote mobile phone APP query,

C.

Remote WEB page query

D.

Remote mobile APP control

E.

Access to Huawei NetECO for centralized control

The NetEco6000 management system can provide monitoring of the cooling power system, and which of the following functions can be provided? (

A.

The power distribution system topology diagram can be provided, and the power distribution system diagram of the entire computer room can be displayed

B.

Support the display of key equipment indicators on the power distribution topology diagram, which is convenient for users to understand the operation status of the system and important nodes

C.

It can provide the topological diagram of the chilled water system, showing the operation status of the whole system

D.

None of the above is supported

Which of the following UPS does not have a neutral line ().

A.

UPS5000-H

B.

UPS5000-E

C.

galaxy5000

D.

APM150