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Questions and Answers
What is the primary characteristic of an ELV system?
What is the primary characteristic of an ELV system?
- Requiring manual operation
- Operating on low voltage AC or DC (correct)
- Operating on high voltage DC
- Being exclusive to old buildings
What is the typical maximum voltage range for ELV systems?
What is the typical maximum voltage range for ELV systems?
- 200-250 volts AC
- 50-100 volts AC
- 100-200 volts AC
- Under 50 volts AC or 120 volts DC (correct)
What is the role of ELV systems in modern buildings?
What is the role of ELV systems in modern buildings?
- To reduce energy efficiency
- To support smart building infrastructure (correct)
- To replace traditional electrical systems
- To provide high-voltage electrical distribution
Why are ELV systems essential in modern buildings?
Why are ELV systems essential in modern buildings?
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What is the benefit of using ELV systems in building infrastructure?
What is the benefit of using ELV systems in building infrastructure?
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Study Notes
Definition and Characteristics of ELV Systems
- An ELV (Extra-Low Voltage) system operates on voltages lower than standard electrical power for main electrical distribution.
- ELV systems typically operate under 50 volts AC or 120 volts DC.
Importance and Applications of ELV Systems
- ELV systems are essential for modern buildings, especially in the context of smart buildings.
- They are used for various purposes within building infrastructure.
- ELV systems are integrated with building management systems (BMS) for efficient building operations.
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Description
Learn about Extra-Low Voltage systems, their voltage ranges, and applications in modern buildings and integrated building management systems.
