An uninterruptible power supply, also uninterruptible power source, UPS or battery/flywheel backup, is a continual power system, an electrical apparatus that provides emergency power to a load when the input power source or mains power fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored in batteries, supercapacitors, or flywheels. The on-battery runtime of most uninterruptible power sources is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment.
A UPS is typically used to protect hardware such as computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss. UPS units range in size from units designed to protect a single computer without a video monitor (around 200 volt-ampere rating) to large units powering entire data centers or buildings. The world's largest UPS, the 46-megawatt Battery Electric Storage System (BESS), in Fairbanks, Alaska, powers the entire city and nearby rural communities during outages.
เครื่องสำรองไฟฟ้า Leonics BLUE series ควบคุมการทำงานด้วยไมโครโปรเซสเซอร์ ทำให้สามารถเพิ่มประสิทธิภาพและความน่าเชื่อถือในการใช้งานด้วยการประมวลผลระบบดิจิตอลภายใน สำรองไฟฟ้า 10-30 นาที (ขึ้นอยู่กับโหลดที่ใช้งาน)
The Eaton 5E is an essential line interactive UPS that provides cost effective and reliable power protection against power outages and bad power quality. Thanks to its small size the 5E can be installed easily either in a business environment or at home.
Performance and Efficiency With an optimised electrical design, the 5P can provide up to 98% efficiency, contributing to lower cooling and utility costs. When operating in battery mode the 5P provides a high quality output signal for any sensitive equipment connected, such as active PFC (power factor corrected) servers.
Eaton UPS 5L UPS is a powerful line-interactive backup solution for offices, personal computers, telephony, networked databases and POS applications. It can be connected to the device for convenient use in both home and office.
he Eaton 5PX Rack/Tower UPS provides line-interactive backup power and scalable runtimes for servers, storage systems, VoIP gear and network equipment. With a next-generation intuitive LCD display, energy consumption metering down to the outlet group level, and up to 99% efficiency, the 5PX is the perfect UPS to protect modern IT equipment.
UPS APC BACK-UPS CS 500VA Standby or Off-Line technology 500 VA (300W) power input 230 VAC input / output power supply with external outlet 3 Output + 1 Surge - Suitable for PC Used for power backup + voltage levels. To the computer And electronics. RS-232 port for connection to PowerChute software (automatic PC shutdown). In case the electricity is not normal. And UPS status monitor)
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