Q137. APM, NR and other UPS products need to be derated at 30 degrees, and UPS5000-E does not need to be below 40 degrees.

Q138. What are the common cabinet specifications in the FusionModule2000 configurator? (Multiple choice)

Q139. Huawei’s main temperature control solution for small and medium-sized computer rooms is?

Q140. The total current of the battery pack is 1000A, and 3 sets of batteries are configured. The most economical configuration of the cable from the UPS to the main switch box is?

Q141. After the UPS5000-E is installed, what are the key points for the first power-on inspection? (Multiple choice)

Q142. The humidifier used by NETCOL8000-A is ().

Q143. The UPS5000-E has no built-in transformer.

Q144. In the process of disconnecting the battery pack switch, if there are multiple sets of batteries, first disconnect the main switch between the battery pack and the UPS, and then disconnect the switch of each battery pack.

Q145. The adjustable range of the number of cells in a single group of batteries supported by UPS5000S is?

Q146. The optional temperature and humidity sensor of UPS5000 does not support cascade connection.

Q147. If the length of the connecting pipes between the indoor and outdoor units of the FusionModule800 air conditioner is less than how many meters can there be no need to charge refrigerant?

Q148. ECC800 does not support historical data export.

Q149. What are the functions provided by the Huawei surveillance system NETECO? (Multiple choice)

Q150. When UPS2000-G-(6-20KVA) is in ECO mode, the battery indicator and bypass indicator are on at the same time.

Q151. Huawei Technologies Co., Ltd. is GB50174-2008 standard is (), GB50174-2017 standard is ()

Q152. The EPO status interface of UPS5000-E can choose open or normally closed interface according to actual use.

Q153. The power indicator light of the gas fire extinguishing controller is on, and the alarm indicator light is off, indicating that the gas fire extinguishing controller is working normally.

Q154. When the NetCol5000-A compressor runs for a long time with low superheat or no superheat, it is prone to “liquid shock” and damage.

Q155. NETECO does not support sending reports to customers by EMAIL.