Free H19-311 – Huawei Certified Pre-Sales Specialist - UPS Practice Test Question

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  The standard is not complete, and multiple 240 V/336 V systems exist.

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  Not all loads can use the DC power supply directly,

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  The cost of DC circuit breaker components is high.

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  The efficiency is low.
  

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  UPS5000-E

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  UPS5000-A

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  APM series

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  PX250 series
  

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  The PDU implements input/output power distribution for two UPSs in parallel.

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  The PDU provides a central maintenance bypass for a stand-alone system or parallel systems.

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  The PDU uses an extension output socket with the following specifications: OT; 4 x C13; 2 x C19.

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  The PDU monitors the surrounding environment and generates an alarm when an error occurs.
  

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  Monitors the UPS operating status in real time and enables users to perform operations on the UPS.

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  Supports network communications over the USB port, SNMP card, and Modbus card.

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  Supports alarm notification over short messages and emails.

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  A GSM modem is required for alarm notification over short messages.

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  NetEco1000U is free, it can be download from Huawei Support website.
  

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  The efficiency is 96%.

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  The efficiency is 94%.

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  The efficiency is 99% under ECO mode.

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  The efficiency is 98% under ECO mode.
  

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  380 V

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  415 V

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  480V

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  400 V
  

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  Inverter 110% overload for 60 minutes

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  Inverter 110% overload for 120 minutes

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  Bypass 135% overload for 120 minutes

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  Bypass 135% overload for long term operation
  

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  Temperature and humidity sensor, door status sensor, water sensor, smoke sensor, and mobile app

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  Smoke sensor, door status sensor, water sensor, alarm notification over short messages, and Huawei tablet

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  Door magnetic switch, Water leakage, Video system. Power backup system, iBattery, Mobile APP (remote), Emergency fans
  

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  7.5 kW

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  9kW

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  11 kW

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  12.5 kW
  

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  0.01

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  0.02

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  0.03

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  0.05
  

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  Water sensor, smoke sensor, temperature and humidity sensor, and door status sensor

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  Water sensor, smoke sensor, temperature and humidity sensor, and mobile app

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  Water sensor, smoke sensor, alarm notification over short messages, and video surveillance
  

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  250 A

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  320 A

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  500 A

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  630 A
  

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  TRUE

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  FALSE
  

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  3

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  2

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  1.6

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  1.2
  

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  1U

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  2U

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  3U

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  4U