The minimum ambient temperature used by FusionModule800 and FusionModule500 is ( ).
A . -20°C.
B. 0°C.
C. -40°C.
D. Below -40°C
Answer: B
The type of circuit breaker used in the sub-circuit of the PDU8000 precision power distribution cabinet. ( )
The type of circuit breaker used in the sub-circuit of the PDU8000 precision power distribution cabinet. ( )
A . Disconnect switch
B. Molded Case Circuit Breakers
C. Miniature circuit breakers
D. Frame circuit breaker
Answer: C
If the UPS5000-A-400/500K is configured with a set of 40 12V batteries, how many battery inspection instruments do you need to configure? ( )
If the UPS5000-A-400/500K is configured with a set of 40 12V batteries, how many battery inspection instruments do you need to configure? ( )
A . 1
B. 2
C. 3
D. 40
Answer: B
UPS5000-A-400/500K can support up to ( ) parallel machine, with good scalability. ()
UPS5000-A-400/500K can support up to ( ) parallel machine, with good scalability. ()
A . 4
B. 2
C. 3
D. 6
Answer: D
UPS5000-E only needs to select ( ), it can easily realize 2N power supply system, and the operation is simple and convenient. .
UPS5000-E only needs to select ( ), it can easily realize 2N power supply system, and the operation is simple and convenient. .
A . BSC cable
B. Sync Controller
C. BSC Control Board
D. Parallel card
Answer: A
Which are standard configurations in the typical configuration of FusionModule800? (
Which are standard configurations in the typical configuration of FusionModule800? (
A . Smoke sensor, door sensor, pad, water immersion, simple wiring trough, video
B. Temperature and humidity, door sensor, pad, water flood, video, mobile APP
C. Smoke sensor, temperature and humidity, pad, SMS alarm, mobile APP, automatic pop-up door
Answer: C
Regarding the Fusion module surveillance camera, which of the following statements is false? ( )
Regarding the Fusion module surveillance camera, which of the following statements is false? ( )
A . Any number of cameras can be plugged into the ETH socket
B. The camera power supply mode is PoE power supply
C. The camera can be directly connected to the switch powered by PoE.
D. The camera data can be stored by TF card or hard disk recorder (NVR: Network Video Recorde)
Answer: A
In FusionModule2000, how to adapt the skylight when the column occupies the closed passage space in the scene around the column?
In FusionModule2000, how to adapt the skylight when the column occupies the closed passage space in the scene around the column?
A . Customized tempered glass flip skylight
B. Field machining with control skylight
C. On-site cutting with plexiglass adjustable skylight
D. Sealed with special adjustable sealing plate for skylight
Answer: D
The output power factor of UPS2000-G-(6K-20K) is ( ), which is suitable for new IT loads and significantly improves the load capacity of the system.
The output power factor of UPS2000-G-(6K-20K) is ( ), which is suitable for new IT loads and significantly improves the load capacity of the system.
A . 0.7
B. 0.8
C. C. 0.9
D. 0.99
Answer: C
For the UPS5000-A system, which of the following battery configurations is unreasonable: ( ) (multiple choice)
For the UPS5000-A system, which of the following battery configurations is unreasonable: ( ) (multiple choice)
A . 32 12V batteries
B. 37 12V batteries
C. 40 12V batteries
D. 42 12V batteries
Answer: B