Free Huawei H20-923_V1.0 Exam Dumps Questions & Answers

What is the upstream input voltage range of the UPS5000-H?

• A.  138 V-485 V
• B.  360 V-600 V
• C.  380 V-415 V
• D.  220 V-240 V

When the mains supply is stable, the UPS5000-H mainly works in which mode after ECO is configured?

• A.  Static bypass
• B.  Normal
• C.  Battery
• D.  Maintenance bypass

After the battery module is installed, the torque and insulation should be checked according to the specified requirements.

• A.  False
• B.  True

In alarm management, the status can be identified by masking rules.

• A.  Invalid
• B.  Maintenance
• C.  Valid
• D.  Standard

When tightening the screws (M16x50 mm) for the output power cables of lithium battery cabinets, what torque should be used to tighten and verify the screws?

• A.  100 N m
• B.  80 N m
• C.  60 N m
• D.  120 N m