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Tripp Lite SMART1500RT1U 1500VA Rack/Tower UPS 1U Rack/Tower - AVR - 2 Minute Stand-by - 120 V AC Input - 120 V AC Output - 5 x NEMA 5-15R
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Tripp Lite SMART1500RT1U 1500VA Rack/Tower UPS 1U Rack/Tower - AVR - 2 Minute Stand-by - 120 V AC Input - 120 V AC Output - 5 x NEMA 5-15R
  • Battery Run Time: Full Load Runtime (min.): 2 Half Load Runtime (min.): 8
  • Input Voltage Range: 100V AC; 120V AC; 127V AC
  • Input Frequency: 50/60 Hz
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Model #: SMART1500RT1U
  •  
  • S$1,693.52 
  • S$231.16 Shipping
APC SCHNEIDER ELECTRIC IT CONTAINER SRT5KXLT SMARTUPS SRT 5000VA 208V
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APC SCHNEIDER ELECTRIC IT CONTAINER SRT5KXLT SMARTUPS SRT 5000VA 208V
  • Outlets: 4
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 1.50 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SRT5KXLT
  •  
  • S$16,035.87 
  • S$2,466.72 Shipping
CyberPower PFC Sinewave CP1500PFCRM1U 1500VA Rack-mountable UPS - 1U Rack-mountable - AVR - 8 Hour Recharge - 1.60 Minute Stand-by - 120 V AC Input - 120 V AC Output - Sine Wave - Serial Port - USB -
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CyberPower PFC Sinewave CP1500PFCRM1U 1500VA Rack-mountable UPS - 1U Rack-mountable - AVR - 8 Hour Recharge - 1.60 Minute Stand-by - 120 V AC Input - 120 V AC Output - Sine Wave - Serial Port - USB -
  • Outlets: 6
  • Battery Run Time: Runtime at Full Load: 1.6 min Runtime at Half Load: 10 min
  • Battery Recharge Time: 8 Hours
  • Input Voltage Range: 88 - 144V
  • Model #: CP1500PFCRM1U
Tripp Lite ECO550UPS Energy Saving Green 550 VA 300 Watts 8 Outlets Standby UPS for PCs
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Tripp Lite ECO550UPS Energy Saving Green 550 VA 300 Watts 8 Outlets Standby UPS for PCs
  • Outlets: 8
  • Battery Run Time: Full load runtime: 3.5 minutes (300 Watts) Half load runtime: 10 minutes (150 Watts)
  • Battery Recharge Time: 15 Hour(s)
  • Output Voltage: 120V AC (line power mode) / 115V AC (battery mode)
  • Model #: ECO550UPS
  •  
  • S$250.06 
  • S$200.24 Shipping
Tripp Lite ECO350UPS Energy Saving Green 350 VA 180 Watts 6 Outlets Standby UPS for PCs
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Tripp Lite ECO350UPS Energy Saving Green 350 VA 180 Watts 6 Outlets Standby UPS for PCs
  • Outlets: 6
  • Battery Run Time: Half load runtime: 11.3 min. (90w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: 7 Hour(s)
  • Model #: ECO350UPS
  •  
  • S$195.15 
  • S$151.26 Shipping
CyberPower CP1000PFCRM1U PFC Sinewave UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, Sine Wave, 6 Outlets, LCD, PowerPanel®
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CyberPower CP1000PFCRM1U PFC Sinewave UPS Systems - 1000VA/600W, 120 VAC, NEMA 5-15P, 1U, Rackmount, Sine Wave, 6 Outlets, LCD, PowerPanel®
  • Battery Run Time: Runtime at Full Load: 1.5 min Runtime at Half Load: 10.5 min
  • Battery Recharge Time: 8 Hours
  • Input Voltage Range: 88 - 144V
  • Input Frequency: 57 - 63 Hz
  • Model #: CP1000PFCRM1U
Eaton 5PX G2 UPS 1000VA 1000W 120V Network Card Included 2U Rack/Tower
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Tripp Lite Smart 750VA Sine Wave UPS Back Up, Line-Interactive 120V 600W, 1U Rackmount, Network Management Card Options, USB, DB9 Serial (SMART750RM1U)
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Tripp Lite Smart 750VA Sine Wave UPS Back Up, Line-Interactive 120V 600W, 1U Rackmount, Network Management Card Options, USB, DB9 Serial (SMART750RM1U)
  • Outlets: 6
  • Battery Run Time: Full load runtime: 4.9 minutes (600 Watts) Half load runtime: 13.2 minutes (300 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMART750RM1U
Liebert PSI5 UPS - 1100 VA / 990W 120V | Line Interactive AVR Tower/Rack Mount (PSI5-1100RT120)
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Liebert PSI5 UPS - 1100 VA / 990W 120V | Line Interactive AVR Tower/Rack Mount (PSI5-1100RT120)
  • Outlets: 6
  • Battery Run Time: Full Load: 4.5 min Half Load: 13.5 min
  • Battery Recharge Time: 4 hours to recover 90%
  • Series: PSI5
  • Model #: PSI5-1100RT120
APC Smart-UPS X, SMX750I, Line Interactive, 750VA, Rack/tower Convertible 2U, 230V, 8x C13 IEC, SmartSlot, Extended Runtime
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APC Smart-UPS X, SMX750I, Line Interactive, 750VA, Rack/tower Convertible 2U, 230V, 8x C13 IEC, SmartSlot, Extended Runtime
  • Battery Run Time: 0.20 Hour
  • Output Voltage: 230 V AC
  • Interface Port: USB RJ-45
  • Model #: SMX750I
Tripp Lite series SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, ENERGY STAR V2.0, 2U Rack/Tower (SMART2200RMXLN)
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Tripp Lite series SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, ENERGY STAR V2.0, 2U Rack/Tower (SMART2200RMXLN)
  • Outlets: 7
  • Battery Run Time: Full Load (min.): 4 min. (1950W) Half Load (min.): 12 min. (975W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: <8 Hours
  • Model #: SMART2200RMXLN
CyberPower Medical Grade M750L 750VA/600W 120V 6 Outlet Tower UPS
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CyberPower Medical Grade M750L 750VA/600W 120V 6 Outlet Tower UPS
  • Outlets: 6
  • Battery Run Time: At Half Load: 30 Minutes At Full Load: 12 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: <8 Hours
  • Model #: M750L
Liebert PSI5 UPS - 750 VA 675W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-750MT120)
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Liebert PSI5 UPS - 750 VA 675W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-750MT120)
  • Outlets: 5
  • Series: PSI5
  • International Version: 120V
  • Input Voltage Range: 75-146 VAC
  • Model #: PSI5-750MT120
Tripp Lite SMART2200VS Smart Pro 2200 VA 1600 Watts Line Interactive Tower UPS
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Tripp Lite SMART2200VS Smart Pro 2200 VA 1600 Watts Line Interactive Tower UPS
  • Outlets: 9
  • Battery Run Time: Full load runtime: 7 minutes (2200VA) Half load runtime: 19 minutes (1100VA)
  • Battery Recharge Time: 2-4 hours to 90%
  • Series: SmartPro
  • Model #: SMART2200VS
Vertiv Liebert GXT5 UPS - 2000VA/1800W 120V | Online Rack Tower Energy Star GXT5-2000LVRT2UXL
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Vertiv Liebert GXT5 UPS - 2000VA/1800W 120V | Online Rack Tower Energy Star GXT5-2000LVRT2UXL
  • Outlets: 1 x NEMA L5-20R 6 x NEMA 5-15/20R
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Weight: 61
  • Model #: GXT5-2000LVRT2UXL
Eaton 5P1500, 1440VA 1100 Watts 8 Outlets Tower UPS
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Eaton 5P1500, 1440VA 1100 Watts 8 Outlets Tower UPS
  • Outlets: 8
  • International Version: 120V
  • Input Voltage Range: 89V AC to 151V AC Adjustable
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P1500
Liebert PSI5 UPS - 1100 VA 990W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-1100MT120)
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Liebert PSI5 UPS - 1100 VA 990W 120V Line Interactive AVR Mini Tower UPS, 0.9 Power Factor (PSI5-1100MT120)
  • Outlets: 5
  • Series: PSI5
  • International Version: 120V
  • Input Voltage Range: 75-146 VAC
  • Model #: PSI5-1100MT120
  •  
  • S$828.36 
  • S$189.20 Shipping
Eaton 5SC1500 5SC UPS 1500 VA 1080 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 110 V AC Input - 8 x NEMA 5-15R -
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Eaton 5SC1500 5SC UPS 1500 VA 1080 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 110 V AC Input - 8 x NEMA 5-15R -
  • Outlets: 8
  • Battery Run Time: Run Time at Half Load: 13 mins Run Time at Full Load: 5 mins
  • International Version: 120V
  • Input Voltage Range: 96 - 144 Vac
  • Model #: 5SC1500
Liebert PSI5 UPS - 1440 VA 1350W 120V 1U Line Interactive AVR Rack Mount UPS, 0.9 Power Factor (PSI5-1500RM1201U)
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Liebert PSI5 UPS - 1440 VA 1350W 120V 1U Line Interactive AVR Rack Mount UPS, 0.9 Power Factor (PSI5-1500RM1201U)
  • Outlets: 5
  • Series: PSI5
  • International Version: 120V
  • Input Voltage Range: 75-146 VAC
  • Model #: PSI5-1500RM1201U
  •  
  • S$1,462.77 
  • S$265.33 Shipping
Eaton 9SX700  9SX 700VA 630W 120V Online Double-Conversion UPS - 6 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 5.80 Minute Stand-by - 120 V AC Input - 100 V AC
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Eaton 9SX700 9SX 700VA 630W 120V Online Double-Conversion UPS - 6 NEMA 5-15R Outlets, Cybersecure Network Card Option, Extended Run, Tower - Tower - 5.80 Minute Stand-by - 120 V AC Input - 100 V AC
  • Outlets: 6 x NEMA 5-15R
  • Battery Run Time: Full Load (630W): Around 5 minutes Half Load (315W): Approximately 13
  • Brand: EATON
  • Input Voltage Range: 100 V AC - 138 V AC
  • Model #: 9SX700
Eaton 9PX1500RT 9PX 1500VA 1350W 120V Online Double-Conversion UPS - 5-15P, 8x 5-15R Outlets, Cybersecure Network Card Option, Extended Run, 2U Rack/Tower-2U Rack/Tower - 20 V AC Input-120 V AC Output
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Eaton 9PX1500RT 9PX 1500VA 1350W 120V Online Double-Conversion UPS - 5-15P, 8x 5-15R Outlets, Cybersecure Network Card Option, Extended Run, 2U Rack/Tower-2U Rack/Tower - 20 V AC Input-120 V AC Output
  • Outlets: 8
  • Battery Run Time: At 100% load (1350W): Around 4 minutes At 50% load (675W): Around 11 minutes At 25% load (337.5W): Around 23 minutes
  • Brand: Eaton
  • Series: 9PX
  • Model #: 9PX1500RT
APC BN450M UPS (Back Up Power Supply)
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APC BN450M UPS (Back Up Power Supply)
  • Weight: 7.85
  • Parts: 3 Year
  • Model #: BN450M-CA
Eaton 9PX700RT 700 VA 630 Watts 8 Outlets 2U Tower / Rack Mountable UPS
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Eaton 9PX700RT 700 VA 630 Watts 8 Outlets 2U Tower / Rack Mountable UPS
  • Outlets: 8
  • Battery Run Time: 1 - 30 minutes
  • Series: 9PX
  • International Version: 120V
  • Model #: 9PX700RT
Tripp Lite OMNIVS1000LCD 1000VA Tower UPS
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Tripp Lite OMNIVS1000LCD 1000VA Tower UPS
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • VA: 1000 VA
  • Model #: OMNIVS1000LCD
CyberPower OL750RTHD Smart App Online UPS Systems 750VA/750W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, Power Panel
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CyberPower OL750RTHD Smart App Online UPS Systems 750VA/750W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, Power Panel
  • Outlets: 8
  • Battery Run Time: 14 minutes / 5 minutes Runtime (half/full)
  • Battery Recharge Time: 4 Hours (0% to 90% charged)
  • Brand: CyberPower
  • Model #: OL750RTHD
  •  
  • S$1,603.72 
  • S$205.17 Shipping
CyberPower OL1KRTHD Smart App Online UPS Systems, 1000VA/1000W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, Power Panel
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CyberPower OL1KRTHD Smart App Online UPS Systems, 1000VA/1000W, 100 - 125 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, Power Panel
  • Outlets: 8
  • Battery Run Time: 12 minutes / 3.8 minutes Runtime (half/full)
  • Battery Recharge Time: 4 Hours (0% to 90% charged)
  • Brand: CyberPower
  • Model #: OL1KRTHD
  •  
  • S$1,791.18 
  • S$205.17 Shipping
Tripp Lite OMNI700LCDT 700VA Tower UPS
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Tripp Lite OMNI700LCDT 700VA Tower UPS
  • Outlets: 6 x NEMA 5-15R
  • Input Voltage Range: 110 V AC - 120 V AC
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Model #: OMNI700LCDT
CyberPower PR750RT2UC Smart App Sinewave UPS Systems - 750VA/750W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
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CyberPower PR750RT2UC Smart App Sinewave UPS Systems - 750VA/750W, 120 VAC, NEMA 5-15P, 2U, Rack / Tower, Sine Wave, 8 Outlets, LCD, PowerPanel® Business
  • Outlets: 8
  • Battery Run Time: Runtime at Full Load: 7.5 min Runtime at Half Load: 19 min
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Series: Smart App Sinewave
  • Model #: PR750RT2UC
CyberPower PFC Sinewave CP700PFCRM1U 700VA Rack-mountable UPS - 1U Rack-mountable - AVR - 8 Hour Recharge - 1.50 Minute Stand-by - 120 V AC Input - 120 V AC Output - Sine Wave - Serial Port - USB
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CyberPower PFC Sinewave CP700PFCRM1U 700VA Rack-mountable UPS - 1U Rack-mountable - AVR - 8 Hour Recharge - 1.50 Minute Stand-by - 120 V AC Input - 120 V AC Output - Sine Wave - Serial Port - USB
  • Outlets: 6
  • Battery Run Time: Runtime at Full Load: 1.5 min Runtime at Half Load: 10.5 min
  • Battery Recharge Time: 8 Hours
  • Series: PFC Sinewave UPS Series
  • Model #: CP700PFCRM1U
Tripp Lite Omni VS 1500VA Tower UPS
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Tripp Lite Omni VS 1500VA Tower UPS
  • Outlets: 8
  • Battery Run Time: Full Load Runtime: 4.5 min. (940w) Half Load Runtime: 13 min. (470w)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: OMNIVSINT1500XL
Eaton 5P1000R 5P 1000VA 770W 120V Line-Interactive UPS, 5-15P, 5x 5-15R Outlets, True Sine Wave, Cybersecure Network Card Option, 1U Rack-mountable - 5 Minute Stand-by-110 V AC Input-132 V AC Output
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Eaton 5P1000R 5P 1000VA 770W 120V Line-Interactive UPS, 5-15P, 5x 5-15R Outlets, True Sine Wave, Cybersecure Network Card Option, 1U Rack-mountable - 5 Minute Stand-by-110 V AC Input-132 V AC Output
  • Outlets: 5
  • Battery Run Time: Backup/Run Time (Half Load) 12 Minute Backup/Run Time (Full Load) 5 Minute
  • Output Frequency: 50 / 60 Hz +/- 0.1 % (autosensing)
  • Brand: EATON
  • Model #: 5P1000R
TRIPP LITE AVRX750U 750 VA 450W UPS
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TRIPP LITE AVRX750U 750 VA 450W UPS
  • Battery Run Time: 0.08 Hour 750 W Full Load 0.28 Hour 375 W Half Load
  • Battery Recharge Time: <27 Hour
  • Input Voltage Range: 230 V AC Nominal 159 V AC to 282 V AC
  • Output Voltage: 230V
  • Model #: AVRX750U
Liebert GXT5 1000VA 120V UPS GXT5-1000LVRT2UXL
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Liebert GXT5 1000VA 120V UPS GXT5-1000LVRT2UXL
  • Outlets: 6 x NEMA 5-15P
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Weight: 80
  • Model #: GXT5-1000LVRT2UXL

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.