What's difference of a traditional industrial frequency UPS compared with high frequency UPS? (Multiple Choice)
A. The rectifier system is different.
B. A built-in boosting transformer is required for output.
C. The bypass component type is different.
D. All of the above are correct.
Which of the following advantages does the UPS5000-A have compared with the NXP, 9395, and Galaxy 7000? (Multiple Choice)
A. Input voltage range
B. Efficiency
C. Floor area
The UPS5000-E has good scalability, supporting a maximum of () UPSs to be used in parallel.
A. 2
B. 4
C. 6
D. 8
Which of the following models has the widest input frequency range?
A. Galaxy5000
B. NXR
C. 9390
D. UPS5000-A
Which of the following are the optional components for the UPS2000-G series (6 kVA to 20 kVA)? () (Multiple Choice)
A. Temperature and humidity sensor
B. Battery temperature sensor
C. Transformer
D. PDU
The standard components and features in the typical configuration solution of the FusionModule500 include ().
A. Water sensor, smoke sensor, temperature and humidity sensor, and door status sensor
B. Water sensor, smoke sensor, temperature and humidity sensor, and mobile app
C. Water sensor, smoke sensor, alarm notification over short messages, and video surveillance
For traditional UPSs, the number of batteries cannot be adjusted/ and the battery maintenance cost is high because one faulty battery can result in replacement of the whole battery string. For the UPS5000-A, the number of batteries can be adjusted between ().
A. 36-40
B. 32-40
C. 34-40
D. 30-14
Which of the following components is included in the UPS5000-E (25-75 kVA)? (Multiple Choice)
A. Input switch
B. Output switch
C. Battery switch
D. Maintenance bypass switch
The UPS5000-A input mode is ().
A. 3Ph
B. 3Ph+N
C. 3Ph+N+PE
The UPS5000-E battery adopts the design without neutral wire, which facilitates battery re-utilization in the replacement of a tower-mounted UPS.
A. TRUE
B. FALSE
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