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APC SMT2200RM2UC Smart-UPS, Line Interactive, 2200VA, Rackmount 2U, 120V, 6x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD
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APC SMT2200RM2UC Smart-UPS, Line Interactive, 2200VA, Rackmount 2U, 120V, 6x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 5 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT2200RM2UC
APC BK350  Back-UPS CS 350 - UPS - External - Standby - AC 120 V - 210 Watts / 350 VA - Interfaces : 1 x management - RS-232 - 9 pin D-Sub (DB-9), 1 x USB - 4 pin USB Type B - 3 x NEMA 5-15R
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  • S$224.40 
  • S$267.28 Shipping
CyberPower AVRG750U 750 VA 450 Watts 12 Outlets Compact UPS w/ Automatic Voltage Regulation
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CyberPower AVRG750U 750 VA 450 Watts 12 Outlets Compact UPS w/ Automatic Voltage Regulation
  • Outlets: 12
  • Battery Run Time: Half Load: 7.6 minutes Full Load: 2.5 minutes
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: AVRG750U
APC SMT1000C Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
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APC SMT1000C Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 6 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT1000C
CyberPower OR1500LCDRT2U Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel® Business
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CyberPower OR1500LCDRT2U Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load (min): 18 Runtime at Full Load (min): 6
  • Output Frequency: 50/60Hz +/- 1% (On Battery Frequency)
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1500LCDRT2U
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
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APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
  • Outlets: 8
  • Battery Run Time: Full load: 9.2 Minutes Half load: 22.5 Minutes
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMC1000C
APC BE1050G3 Back-UPS, 1050VA/600W, Floor/Wall Mount, 120V, 8x NEMA 5-15R outlets, USB Type A + C Ports - Floor/Wall Mountable - 8 Hour Recharge - 120 V Input - 120 V AC Output - USB - 6 x NEMA 5-15R
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  • S$317.92 
  • S$241.74 Shipping
CyberPower Smart App Online OL3000RTXL2U 3000VA 100-125V Pure Sine Wave LCD Rack/Tower UPS
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CyberPower Smart App Online OL3000RTXL2U 3000VA 100-125V Pure Sine Wave LCD Rack/Tower UPS
  • Outlets: 7
  • Battery Run Time: 11 Minutes (Runtime at Half Load) 3.5 Minutes (Runtime at Full Load)
  • Output Frequency: 50 / 60Hz (Auto-Sensing or Configurable) +/- 0.25Hz
  • Battery Recharge Time: 4 Hours
  • Model #: OL3000RTXL2U
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  • S$3,818.71 
  • S$1,495.66 Shipping
CyberPower OR2200PFCRT2U PFC Sinewave UPS Systems - 2000VA/1540W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
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CyberPower OR2200PFCRT2U PFC Sinewave UPS Systems - 2000VA/1540W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 20 minutes Runtime at Full Load: 8 minutes
  • Battery Recharge Time: 8 Hour(s)
  • Input Voltage Range: 90 - 140V
  • Model #: OR2200PFCRT2U
CyberPower OR2200LCDRT2U Smart App LCD UPS Systems - 2000VA/1320W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
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CyberPower OR2200LCDRT2U Smart App LCD UPS Systems - 2000VA/1320W, 120 VAC, NEMA 5-20P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load (min): 13 Runtime at Full Load (min): 5
  • Output Frequency: 50/60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR2200LCDRT2U
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  • S$1,217.25 
  • S$1,206.02 Shipping
CyberPower PR1500LCDN Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
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CyberPower PR1500LCDN Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 24 Minutes Runtime at Full Load: 8 Minutes
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 hours - Quick Charge Mode 8 hours - Eco Mode
  • Model #: PR1500LCDN
Tripp Lite VR550U Series 550VA 300W Line-Interactive UPS -8 NEMA 5-15R Outlets, AVR, 120V, 50/60 Hz, USB, Desktop/Wall Mount - Ultra-compact Desktop/Tower/Wall Mount-AVR - 8Hour Recharge -120 V AC
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CyberPower RB1290 UPS Replacement Battery Cartridge - 1 X 12 V / 9 Ah Sealed Lead-Acid Battery
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CyberPower RB1290 UPS Replacement Battery Cartridge - 1 X 12 V / 9 Ah Sealed Lead-Acid Battery
  • Type: Battery Unit
  • Compatibility: CyberPower CP1000AVRLCD UPS
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9AH User Replaceable: Yes Number of Batteries: 1
  • Dimensions: 3.86" x 5.94" x 2.56" (H x W x D)
  • Model #: RB1290
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  • S$98.74 
  • S$170.23 Shipping
Tripp Lite Internet Office 120V 600 VA 300 Watts Standby UPS, Ultra-Compact Desktop, USB (INTERNET600U)
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Tripp Lite Internet Office 120V 600 VA 300 Watts Standby UPS, Ultra-Compact Desktop, USB (INTERNET600U)
  • Outlets: 8
  • Battery Run Time: Half load runtime: 9.9 minutes (150 Watts)
  • Series: INTERNET OFFICE
  • Input Voltage Range: 120V AC
  • Model #: INTERNET600U
CyberPower OR1500PFCLCD 1500 VA 1050 Watts UPS
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CyberPower OR1500PFCLCD 1500 VA 1050 Watts UPS
  • Outlets: 8
  • Battery Run Time: At Half Load (min): 12 At Full Load (min): 4
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1500PFCLCD
APC SRT2200XLA Smart-UPS On-Line, 2200VA, Tower, 120V, 6x 5-20R+1x L5-20R NEMA outlets, SmartSlot, Extended runtime, W/O rail kit - 1800Watt - 2200VA - 6 NEMA 5-20R, 1 NEMA L5-20R - Black
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  • S$3,019.35 
  • S$1,202.11 Shipping
Tripp Lite AVR900U AVR Series 900 VA 480 Watts 12 Outlets Line Interactive UPS for PCs
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Tripp Lite AVR900U AVR Series 900 VA 480 Watts 12 Outlets Line Interactive UPS for PCs
  • Outlets: 12 NEMA 5-15R
  • Battery Run Time: Full load runtime: 3 minutes (900 VA) Half load runtime: 10 minutes (450 VA)
  • Battery Recharge Time: 2 to 4 hours to reach 90% charge
  • Input Voltage Range: 120VAC
  • Model #: AVR900U
1500 VA 865 W External Battery Pack for Back-UPS RS/XS 1500VA
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1500 VA 865 W External Battery Pack for Back-UPS RS/XS 1500VA
  • Battery Run Time: At full load (865W): The runtime can be extended from around 3 minutes At half load (432.5W): The runtime can be extended from around 11 minutes
  • VA Rating: 1500 VA
  • Watts: 865 W
  • Battery Type: Lead Acid Battery
  • Model #: BR24BPG
CyberPower Smart App Sinewave PR2200LCD 2200VA/1980W NEMA L5-30P 10 Outlets Pure Sine Wave Tower LCD UPS
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CyberPower Smart App Sinewave PR2200LCD 2200VA/1980W NEMA L5-30P 10 Outlets Pure Sine Wave Tower LCD UPS
  • Outlets: 10
  • Battery Run Time: Half Load (min): 26 Full Load (min): 8
  • Output Frequency: On Battery Frequency: 50/60Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: PR2200LCD
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  • S$3,498.67 
  • S$2,046.52 Shipping
Apc By Schneider Electric Smart-Ups 500Va Rack/Floor Mountable Ups
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Apc By Schneider Electric Smart-Ups 500Va Rack/Floor Mountable Ups
  • Battery Type: Lithium Ion
  • Weight: 12.7
  • Parts: 5 Year
  • Model #: SCL500RM1UC
CyberPower TAA Compliant CP1000PFCLCDTAA UPS 1000VA 510W PFC Compatible Pure Sine Wave
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CyberPower TAA Compliant CP1000PFCLCDTAA UPS 1000VA 510W PFC Compatible Pure Sine Wave
  • Outlets: 10
  • Battery Run Time: Runtime at Half Load (min): 9 Runtime at Full Load (min): 3
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: CP1000PFCLCDTAA
Tripp Lite OMNI1500LCDT Series OmniSmart 1500VA 810W 120V Line-Interactive UPS - 10 Outlets, AVR, USB, LCD, Tower - 1500 VA/810 W - 120 V ACTower - 10 x NEMA 5-15R
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Tripp Lite OMNI1500LCDT Series OmniSmart 1500VA 810W 120V Line-Interactive UPS - 10 Outlets, AVR, USB, LCD, Tower - 1500 VA/810 W - 120 V ACTower - 10 x NEMA 5-15R
  • Outlets: 10
  • Battery Run Time: Half load (minutes): 7.5 (405 watts)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 8 hours from 10% to 90%
  • Model #: OMNI1500LCDT
CyberPower OR1500LCDRTXL2U Smart App LCD UPS Systems - 1500VA/1125W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel® Business
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CyberPower OR1500LCDRTXL2U Smart App LCD UPS Systems - 1500VA/1125W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 18 min. Runtime at Full Load: 7 min.
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1500LCDRTXL2U
APC SMX1500RM2UC Smart-UPS X, Line Interactive, 1500VA, Rack/tower convertible 2U, 120V, 8x 5-15R NEMA, SmartConnect port, Extended runtime
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APC SMX1500RM2UC Smart-UPS X, Line Interactive, 1500VA, Rack/tower convertible 2U, 120V, 8x 5-15R NEMA, SmartConnect port, Extended runtime
  • Outlets: 8
  • Battery Run Time: Full load: 5 min
  • Output Frequency: 50/60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 3 hour(s)
  • Model #: SMX1500RM2UC
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  • S$2,335.96 
  • S$1,193.08 Shipping
Tripp Lite INTERNET750U Series 750VA 450W Standby UPS - 12 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop / Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2.50 Minute Stand-by
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Tripp Lite INTERNET750U Series 750VA 450W Standby UPS - 12 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop / Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2.50 Minute Stand-by
  • Outlets: 12
  • Battery Run Time: Full load: 2.5 minutes (450 Watts) Half load: 11 minutes (225 Watts)
  • Battery Recharge Time: Less than 24 hours from 10% to 90%
  • Output Voltage: 115V / 120V
  • Model #: INTERNET750U
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  • S$211.58 
  • S$249.36 Shipping
Tripp Lite SMART1200LCD Smart Pro Digital 1200 VA 700 Watts 8 Outlets Line Interactive UPS w/ LCD display
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Tripp Lite SMART1200LCD Smart Pro Digital 1200 VA 700 Watts 8 Outlets Line Interactive UPS w/ LCD display
  • Outlets: 8
  • Battery Run Time: Full Load Runtime: 4 minutes (700 Watts) Half Load Runtime: 12 minutes (350 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: SMART1200LCD
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  • S$620.31 
  • S$173.57 Shipping
Tripp Lite SMART1500LCDXL Series SmartPro LCD 120V 1500VA 900W Line-Interactive UPS, AVR, Extended Runtime, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets -2U Rack/Tower - 4.50 Hour Recharge - 4 Min Stand by
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Tripp Lite SMART1500LCDXL Series SmartPro LCD 120V 1500VA 900W Line-Interactive UPS, AVR, Extended Runtime, 2U Rack/Tower, LCD, USB, DB9, 8 Outlets -2U Rack/Tower - 4.50 Hour Recharge - 4 Min Stand by
  • Outlets: 8
  • Battery Run Time: Full Load: 4.18 minutes Half Load: 12 minutes
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • International Version: 120V
  • Model #: SMART1500LCDXL
CyberPower 1500RTXL2U Smart App Online UPS - 1500VA/1350W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel Business
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CyberPower 1500RTXL2U Smart App Online UPS - 1500VA/1350W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel Business
  • Outlets: 8
  • Battery Run Time: 11 Minutes (Runtime at Half Load) 3.4 Minutes (Runtime at Full Load)
  • Output Frequency: 50 / 60Hz (Auto-Sensing or Configurable) +/- 0.25Hz
  • Battery Recharge Time: 4 Hour(s)
  • Model #: OL1500RTXL2U
CyberPower AVRG900U 900 VA 480 Watts 12 Outlets Compact UPS w/ Automatic Voltage Regulation
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CyberPower AVRG900U 900 VA 480 Watts 12 Outlets Compact UPS w/ Automatic Voltage Regulation
  • Outlets: 12
  • Battery Run Time: Half Load: 10 minutes Full Load: 2 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: AVRG900U
CyberPower CPS1500AVR Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Rack / Tower, 8 Outlets, PowerPanel
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CyberPower CPS1500AVR Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Rack / Tower, 8 Outlets, PowerPanel
  • Outlets: 6 x 5-15R Battery/Surge Protected
  • Battery Run Time: 6 Minutes at Full-load 18 Minutes at Half-load Performance PC with 19" LCD (500W) - 16 min.
  • Battery Recharge Time: 8 Hours
  • Series: Rackmount
  • Model #: CPS1500AVR
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  • S$996.75 
  • S$1,191.61 Shipping
Tripp Lite SMART500RT1U Series 500VA 300W 120V Line-Interactive UPS -6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge -3.20 Minute Stand-by-120V AC
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Tripp Lite SMART500RT1U Series 500VA 300W 120V Line-Interactive UPS -6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge -3.20 Minute Stand-by-120V AC
  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.): 3 min. (300w) Half Load Runtime (min.): 14 min. (150w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 12 hours to 90%
  • Model #: SMART500RT1U
Eaton Tripp Lite INTERNET550U 550VA 300W Standby UPS - 10 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount -Tower - 4 Hour Recharge - 1.20 Minute Stand-by-120V AC Input-120 V AC
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Eaton Tripp Lite INTERNET550U 550VA 300W Standby UPS - 10 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop/Wall Mount -Tower - 4 Hour Recharge - 1.20 Minute Stand-by-120V AC Input-120 V AC
  • Outlets: 8
  • Battery Run Time: Half Load Runtime: 5.6 minutes (150 Watts)
  • Output Frequency: 60 Hz
  • Input Voltage Range: 120V AC
  • Model #: INTERNET550U
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  • S$146.31 
  • S$150.57 Shipping
CyberPower Smart App Online OL1000RTXL2U UPS -1000VA/900W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel Business
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CyberPower Smart App Online OL1000RTXL2U UPS -1000VA/900W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel Business
  • Outlets: 8
  • Battery Run Time: 20 Minutes (Runtime at Half Load) 7.4 Minutes (Runtime at Full Load)
  • Output Frequency: On Battery Frequency: 50 / 60Hz (auto-sensing or configurable) +/- 0.25Hz
  • Battery Recharge Time: 4 Hour(s)
  • Model #: OL1000RTXL2U
CyberPower AVRG750LCD Intelligent LCD UPS - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel Personal
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CyberPower AVRG750LCD Intelligent LCD UPS - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, LCD, PowerPanel Personal
  • Outlets: 12
  • Battery Run Time: Runtime at Half Load: 7.6 minutes Runtime at Full Load: 2.5 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: AVRG750LCD

An uninterruptible power supply, or UPS system, ensures that electricity continuously reaches crucial equipment, powering it at all times. Even if other devices lose power during outages or brownouts, servers and computers continue to run. Users then have time to safely shut down their machinery to prevent the loss of data. A UPS system also is essential for keeping important systems such as security cameras and health care equipment running for as long as possible.

A UPS System Protects Against Surges

The outlets on a UPS system provide similar defenses to those offered by surge protectors, absorbing the excess energy of surges and spikes. Receiving a jolt of too much power may damage sensitive computer components such as hard drives. A desktop UPS or a larger model likely has multiple devices plugged in and keeps them safe from such events that are especially prevalent after outages, just as power is restored. The initial spike may be detrimental to devices plugged into a standard outlet, so a surge-protected outlet is helpful. Some UPS models feature surge-only outlets, which supply power and protection without draining the UPS battery.

Saving Energy with a UPS System

Many UPS system types have a "green" or "eco" mode that increases energy efficiency and reduces utility costs. Energy-focused systems offer extra savings measures such as switching off during non-business hours or detecting and bypassing unused equipment. A UPS system usually also has a single switch or circuit breaker similar to the kind many power strips have. Operators can power down multiple devices with just the press of a button, making reboots and power-cycles quicker, easier and safer.

Protection for Multiple Types of Equipment

A single-user UPS system is small enough to fit beneath a desk while still supplying protection for a computer, monitor and printer. Specialized UPS models meet the unique needs of environments such as hospitals and marine vessels. When installing in a server room alongside equipment such as servers and a power distribution unit, consider a rack-mountable UPS to economize on space. A UPS typically has not only electrical outlets but also network, USB and serial ports for protecting against noise as well as surges. Some devices use transformer block plugs, requiring outlets spaced farther apart.

Suitable for Small and Large Businesses

Businesses of all sizes use servers and switches, for which a pure sinewave UPS is an optimal solution. These closely simulate the type of power you expect from standard utilities for consistent, reliable performance. There are also single-phase UPS systems for smaller set-ups and three-phase units for powering multiple devices with varying power requirements. Line-interactive units manage voltage changes without utilizing battery power unless necessary, so it has a strong charge and is ready to handle an outage. An online UPS system, on the other hand, converts incoming power using the battery to maintain consistency. This creates a layer of insulation between the equipment and external line issues.