Q43. Which of the following fan control modes are supported by NetCo18000-C series room-level chilled water intelligent cooling products? (Multiple choice)

Q44. If the UPS5000-400K cuts the bypass and closes the maintenance side station, both the main power module and the bypass module stop working.

Q45. The form of humidifier adopted by the row-level chilled water intelligent temperature control product NetCol5000-C032H is ( ). (Fill in the blank)

Q46. When the UPS is in parallel, the input phase sequence of the main bypass of each UPS needs to be checked, and the output phase sequence of a single pair is not required.

Q47. In the naming of UPS5000-E-120K-HASBS, the meaning of the letter E is ().

Q48. Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack is 1+1 redundant, the single-machine backup power scheme is adopted, the backup power scheme for each machine, 3 sets of batteries per rack, 40 cells per set, the capacity of the main switch box is:

Q49. The domestic power supply system is 380v/50Hz.

Q50. What kind of incoming and outgoing lines can be realized by the FusionModule2000 integrated power distribution cabinet?

Q51. UPS5000-E (50kVA power module) single rack can accommodate up to 300kVA.

Q52. Which of the following functions can be achieved by modular UPS? (Multiple choice)

Q53. NETECO’s report functions are displayed in various forms, with a variety of visual presentations such as bar charts, pie charts, and curve charts.

Q54. Users can monitor the status of equipment such as UPS and air conditioners on the ECC800.

Q55. The () air supply method is suitable for data centers with high power density of a single cabinet.

Q56. Which of the following humidification forms has the lowest energy consumption?

Q57. How many KG is the static load of the FusionModule2000 cabinet?

Q58. What are the possible reason of the excessive noise of the NETCOL5000-C fan? (Multiple choice)

Q59. What is the possible cause of the high discharge temperature of the NETCOL5000-A air conditioner compressor? (Multiple choice)