ELV (Extra Low Voltage) and ICT (Information and Communication Technology)

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ELV (Extra Low Voltage) and ICT (Information and Communication Technology)

✅ ELV (Extra Low Voltage):
Refers to electrical systems operating at voltages typically below 50 volts AC or 120 volts DC.
Focus on systems provide the additional services to provide security to the buildings, control access, connectivity to internet, phone and cable systems.
Examples of ELV systems include:
◼ Fire alarm systems
◼ Security systems
◼ Public address systems
◼ Access control systems
◼ Closed-circuit television (CCTV)
☑ ICT (Information and Communication Technology):
is defined as a diverse set of technological tools and resources used to transmit, store, create, share or exchange information
Examples of ICT systems include:
◼ Servers
◼ Network switches & Routers
◼ Cabling systems
Both ELV and ICT are crucial for a well-functioning data center. ELV systems ensure safety and security, while ICT enables data flow and access.

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