What conditions should be considered when selecting the outdoor unit of NetCol5000? (Multiple choice)

• A.Altitude
• B.Indoor cooling capacity
• C.Distance to the beach
• D.Outdoor wind and sand conditions

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Which of the following statements about wet film humidification is correct? (Multiple choice)

• A.Increased wind resistance
• B.Energy saving of 95%+ compared to electrode humidification, better life cycle TCO
• C.Compared with electrode humidification, it has lower requirements on water quality and does not require additional water treatment equipment
• D.No heating required

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The DC cable voltage drop needs to be controlled within ().

• A.0.01
• B.0.02
• C.0.03
• D.0.05

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UPS500-A-400/500K can support a maximum of () parallel connections and has good scalability.

• A.2
• B.6
• C.4
• D.3

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Which of the following are correct about the intelligent features of UPS5000-E? (Multiple choice)

• A.Support NetEco monitoring software and centralized monitoring of UPS
• B.UPS5000-A's NetEco monitoring software supports SMS or E-mail remote alarms
• C.Support intelligent battery management to effectively extend battery life

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