When using ModBUS to remotely manage UPS500-E, which option should be selected?

• A.not required
• B.ModBUS card
• C.RS232 to USB interface

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UPS5000-E has a wide voltage and frequency input range, which can be applied to harsh grid environment and prolong battery life. What is the input voltage range of UPS5000-E with full load?

• A.305-485V
• B.105-485V
• C.138-485V

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The maximum charging capacity of UPS5000-E is ()

• A.30%
• B.10%
• C.20%
• D.40%

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Two UPS5000-E (50kVA power modules) 150kVA, rack 1+1 redundancy, in the total input power cabinet, the required total input switch is ()

• A.630A
• B.320A
• C.250A
• D.500A

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In the parallel steps of the UPS5000-E, the reason for using the EPO status interface is ().

• A.Protect the battery from static electricity
• B.Power down the load to prevent damage to the load equipment
• C.Cut off the output and set the parallel parameters
• D.Prevent static electricity and protect personal safety

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