Considering that the UPS system is fully configured in the early stage of construction, but the actual system load rate is low, UPS5000-E is designed with an intelligent sleep function, which can increase the system load rate and keep the system running efficiently. When the UPS5000E sleeps intelligently, at least how many power modules are redundant?

• A.0
• B.1
• C.2

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The function of the ATS input unit MCCB input unit of the integrated UPS is ().

• A.Provide branch output for UPS workers
• B.The cabinet provides dual or single input
• C.Monitoring Operational Status
• D.Provide support output for direct supply of mains power

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UPS5000-E can press the battery cold start button on the module to start the inverter without the main bypass input, and the system will automatically enter the battery inverter mode.

• A.TRUE
• B.FALSE

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Generally speaking, the air supply distance of the air duct is shorter than that of the hood air supply.

• A.TRUE
• B.FALSE

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Which of the following statements about ECC800-Pro features are true?

• A.Supports wizard-based deployment and commissioning.
• B.Supports the connection of eight access control devices and four cameras for a single smart module.
• C.Supports the cascadingof a maximum of 4 ECC800-Pros.
• D.Supports multiple unlocking method including access card, password, fingerprint, and facial recognition.

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