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Which of the following is not the certifications obtained by the UPS2000-G series? ()
A. Enhanced Capital Allowance (ECA) tax allowance
B. Energy Star certification
C. Green Sites award
D. CE certification
For two UPS5000-E (50 kA power module) 150 kVA with 2+0 rack redundancy, a () general input switch is required for the general input power distribution cabinet.
A. 250 A
B. 320 A
C. 500 A
D. 630 A
The FusionModule500 license is free for up to 50 sites, but is charged for more than 50 sites.
A. TRUE
B. FALSE
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
The UPS5000-E (25-75 kVA) can be wall-mounted.
A. TRUE
B. FALSE
As the construction cost of the equipment room is high, reducing the floor area can efficiently save investment for clients. The floor area of a UPS5000-A-500K is ().
A. 1.02 m2
B. 2m2
C. 0.51 m2
The efficiency of the UPS5000-E (25-75 kVA) power module is 96%.
A. TRUE
B. FALSE
Which of the following elements will affect the application of HVDC in the equipment room? (Multiple Choice)
A. The standard is not complete, and multiple 240 V/336 V systems exist.
B. Not all loads can use the DC power supply directly,
C. The cost of DC circuit breaker components is high.
D. The efficiency is low.
Which of the following is the maintenance bypass implementation mode of the UPS2000-G series (6 kVA to 20 kVA)? ()
A. The UPS2000-G provides a built-in maintenance bypass.
B. A PDU is configured to support a maintenance bypass.
C. Maintenance bypass is unsupported.
The bypass module of the UPS5000-E-200K (50 kVA power module) is the same as that of the UPS5000-E-300K.
A. TRUE
B. FALSE
How many batteries does the UPS2000-G series (15 kVA to 20 kVA) support? () (Multiple Choice)
A. 28
B. 32
C. 36
D. 40
Which of the following statements are correct about the UPS5OO0-A-400/500K usability? (Multiple Choice)
A. The parallel board is configured.
B. The UPS floor area is only 1.02 m2.
C. The number of batteries is adjustable.
D. Smart battery management is supported.
Which of the following elements shall be considered when configuring a UPS? (Multiple Choice)
A. UPS model, capacity, and parallel system mode
B. Battery brand and capacity
C. Brand and model of the AC and DC cables
D. Configuration of the battery rack and battery switch box
If the total current of a battery string is 1000 A and three battery strings are configured, the most economic cable configuration between the UPS and the main switch box is ():
A. 120 mm2 (382 A) x 3
B. 150 mm2 (441 A) x 3
C. 185 mm2 (506 A) x 3
D. 240 mm2 (599 A) x 3
The output capacity of a single UPS is calculated on actual power when the actual load power is used for UPS configuration.
A. TRUE
B. FALSE
Conformal coating can effectively reduce the failure rate of the UPS in severe conditions/ including salt mist, dust, and high temperature and humidity, which ensures its service life in severe conditions.
A. TRUE
B. FALSE
The operating temperature range of the FusionModule800 is -20°C to +45°C, and that for the Fusion Mod ule500 is 0°C to 40°C.
A. TRUE
B. FALSE
Which of the following is not a configuration option of the 20-kVA UPS2000-G? ()
A. 4+0
B. 3+1
C. Dual-bus system
D. Battery string sharing
Which of the following UPS models support bypass hot-swap? (Multiple Choice)
A. UPS5000-E
B. UPS5000-A
C. APM series
D. PX250 series
According which of the following statements can you determine that the battery is faulty? (Multiple Choice)
A. The voltage increase of a battery is faster than the other batteries.
B. The temperature of the battery string during discharge is 2°C higher than the surrounding ambient temperature.
C. A battery suffers from obvious bulge and leakage.
D. The voltage drop of a battery is obviously faster than the other batteries.
The bypass module in the UPS5000-E-200K is the same as that in the UPS5000-E-400K.
A. TRUE
B. FALSE
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 Fusion Mod ule500 adopts free cooling.
A. TRUE
B. FALSE