Huawei H19-311 - Huawei Certified Pre-sales Associate- Data Center Facility

Conformal coating can effectively reduce the failure rate of the UPS in severe conditions/ including salt mist, dust, and high temperature and humidity, which ensures its service life in severe conditions.

Which of the following is the maintenance bypass implementation mode of the UPS2000-G series (6 kVA to 20 kVA)? ()

The UPS5000-A can obviously reduce harmonic pollution to the power grid. The input current wave form distortion THDi is () at full linear loads.

The UPS5000-E (50 kVA power module) supports the single cabinet capacity of 300 kVA and supports eight racks used in parallel.

According to related standards and regulations, the AC cable voltage drop must be within 3%. You are advised to control the AC cable voltage drop within () when designing the UPS system.

The standard protection level of the UPS5000-A is ( ).

Maintenance services cannot be configured in Unistar SCT.

An industrial frequency UPS requires extra investment compared with a high frequency UPS, including (): (Multiple Choice)

The UPS5000-E (50 kVA power module) covers only a small floor area of (), which saves the space in the equipment room.

Compared with the industrial frequency UPS with the SCR, the high frequency UPS with the IGBT rectifier can greatly reduce the input current harmonics and improve the input power factor.