NO.62 The parameter display of the PDU8000 smart power meter is abnormal, which may be due to? (Multiple choice)

NO.63 ECC800 supports two AC inputs.

NO.64 What are the steps to maintain the electrode humidifier when the NETCOL5000-A removes the air conditioner humidifier? (Multiple choice)

NO.65 Unpredictable business, difficult expansion and investment are one of the challenges faced by traditional data center business development.

NO.66 The UPS5000-E power chess block adopts a fan fault-tolerant design. When two of the fans are damaged, what percentage of the power module can still be loaded?

NO.67 Cold/hot aisle containment is an energy-saving technology used to solve cooling problems in data centers.

NO.68 When UPS5000-E shares a battery pack, the battery capacity parameter of each UPS is set to the total capacity of the entire battery pack.

NO.69 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:

NO.70 Which is not part of the routine maintenance item of the ECC800 power module?

NO.71 The AI/DI port on the access control actuator supports to connect the ().

NO.72 What is the channel type of a typical configuration of FusionModule800? Is a cold aisle or a hot aisle?

NO.73 A single row of FusionModule2000 supports a maximum of ( ) cabinets. (Fill in the blank)

NO.74 When the NetCol5000-A compressor runs for a long time with low superheat or no superheat, it is prone to “liquid shock” and damage.

NO.75 What is the maximum capacity of the power module of the UPS5000-E?

NO.76 FusionModule500&FusionModule800 display brand optional ()?

NO.77 The power supply structure adopted by the new line-level half-cabinet chilled water is: