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Eaton 5P1000 1000 VA 770 Watts 8 Outlets Tower UPS
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Eaton 5P1000 1000 VA 770 Watts 8 Outlets Tower UPS
  • Outlets: 8
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Output Voltage: 120V default (100 / 120 / 125V) 102 V AC to 132 V AC On Utility 120 V AC Nominal 125 V AC Nominal
  • Model #: 5P1000
CyberPower PR3000RTXL2UCN Smart App Sinewave UPS Systems
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CyberPower PR3000RTXL2UCN Smart App Sinewave UPS Systems
  • Outlets: 9
  • Battery Run Time: Backup/Run Time (Half Load): 7 Minute Backup/Run Time (Full Load): 1.7 Minute
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 3 Hours (0% to 90% charged)
  • Model #: PR3000RTXL2UCN
Eaton 5P1550G 1550 VA 1100 Watts 8 Outlets Tower UPS
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Eaton 5P1550G 1550 VA 1100 Watts 8 Outlets Tower UPS
  • Outlets: 8 x IEC 60320 C13
  • Battery Run Time: 0.07 Hour 0.22 Hour
  • International Version: 208/230V
  • Input Voltage Range: 150 V AC to 294 V AC Adjustable 160 V AC to 294 V AC
  • Model #: 5P1550G
Tripp Lite UPS 550VA 300W Desktop Battery Back Up AVR Compact 120V USB RJ11 50/60Hz
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  •  
  • S$174.48 
  • S$95.20 Shipping
Tripp Lite External Battery Pack for SMART1500PSGLCD Pure Sine Wave Gaming UPS, Provides 41 Minutes Extra Battery Life, 24V Battery, 2-Year Warranty (BP24V9T)
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Tripp Lite External Battery Pack for SMART1500PSGLCD Pure Sine Wave Gaming UPS, Provides 41 Minutes Extra Battery Life, 24V Battery, 2-Year Warranty (BP24V9T)
  • Series: UPS Battery Backup
  • Package Contents: BP24V9T External 24V Battery Pack External battery cable Grounding wire Owner's manual
  • Parts: 2 Years
  • Model #: BP24V9T
Eaton 5P Rackmount UPS
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Eaton 5P Rackmount UPS
  • Outlets: 4 x IEC 60320 C13
  • Battery Run Time: 0.07 Hour 0.20 Hour
  • Input Voltage Range: 150 V AC to 294 V AC Adjustable 160 V AC to 294 V AC
  • Output Voltage: 102 V AC to 132 V AC On Utility 200 V AC Nominal 208 V AC Nominal 220 V AC Nominal 230 V AC Nominal 240 V AC Nominal
  • Model #: 5P850GR
Vertiv Liebert GXT5 500VA 120V UPS with SNMP/Webcard GXT5-500LVRT2UXLN
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Vertiv Liebert GXT5 500VA 120V UPS with SNMP/Webcard GXT5-500LVRT2UXLN
  • Outlets: 6 x NEMA 5-15R
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Parts: 3 Year
  • Model #: GXT5-500LVRT2UXLN
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  • S$2,744.63 
  • S$903.19 Shipping
Tripp Lite RBC48V-HGTWR Battery Kit
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Tripp Lite RBC48V-HGTWR Battery Kit
  • Parts: 18 Month
  • Model #: RBC48V-HGTWR
  •  
  • S$487.10 
  • S$165.29 Shipping
5P 750VA SHORT RACK 2U
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5P 750VA SHORT RACK 2U
  • Outlets: 10
  • Battery Run Time: Half Load: 12 Minutes Full Load: 5 Minutes
  • Output Frequency: 50/60 Hz +/- 0.1%
  • International Version: 120V
  • Model #: 5P750RC
Liebert NXC 60kVA Tower UPS
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Liebert NXC 60kVA Tower UPS
  • Input Voltage Range: 305 V AC - 477 V AC
  • Output Voltage: 380 V AC 400 V AC 415 V AC
  • Model #: LI60601C0071A10
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  • S$147.78 
  • S$53.98 Shipping
APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V
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APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V
  • Outlets: 6
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS CS
  • Model #: BK500EI
Liebert GXT3-1000MT120 1000VA Tower UPS
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Liebert GXT3-1000MT120 1000VA Tower UPS
  • Outlets: 6 x NEMA 5-15R
  • Battery Run Time: 0.25 Hour 0.08 Hour
  • Battery Recharge Time: <8 Hours
  • Input Voltage Range: 120 V AC Nominal
  • Model #: GXT3-1000MT120 DUP
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  • S$1,682.85 
  • S$208.20 Shipping
TRIPP LITE SMC1500RT1U 1440VA 1100W SmartPro Line-Interactive Sine Wave UPS, AVR, 120V, 5 Outlets, Network Card Option, LCD, USB, 1U Rack/Tower
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TRIPP LITE SMC1500RT1U 1440VA 1100W SmartPro Line-Interactive Sine Wave UPS, AVR, 120V, 5 Outlets, Network Card Option, LCD, USB, 1U Rack/Tower
  • Outlets: 5
  • Battery Run Time: Full Load Runtime (min.): 2 Half Load Runtime (min.): 8
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 6 Hours to 90%
  • Model #: SMC1500RT1U
TRIPP LITE SU1000RTXLCD2UN 1000 VA 900W Double-Conversion UPS - 6 Outlets, Extended Run, WEBCARDLX, LCD, USB, DB9, 2U Rack/Tower
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TRIPP LITE SU1000RTXLCD2UN 1000 VA 900W Double-Conversion UPS - 6 Outlets, Extended Run, WEBCARDLX, LCD, USB, DB9, 2U Rack/Tower
  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.): 4.8 min. (900w) Half Load Runtime (min.): 14 min. (450w)
  • Output Frequency: 50 / 60 Hz; Supports 50 to 60 Hz and 60 to 50 Hz conversion
  • Battery Recharge Time: Less than 3 hours recharge to 90% (typical, full load discharge)
  • Model #: SU1000RTXLCD2UN
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  • S$1,998.04 
  • S$228.18 Shipping
Eaton 9PX3000GLRT 3000 VA 3000 Watts 208V 3 Outlets Tower / Rack Mountable UPS
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Eaton 9PX3000GLRT 3000 VA 3000 Watts 208V 3 Outlets Tower / Rack Mountable UPS
  • Outlets: 3
  • Battery Run Time: At half load: 11 minutes At full load: 4 minutes
  • International Version: 208V
  • Input Voltage Range: Full load: 176 - 276V, < 40% load: 100 - 276V
  • Model #: 9PX3000GLRT
Tripp Lite Ups 550Va 300W Desktop Battery Back Up Compact 120V Usb Rj11 Pc 50/60Hz
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  •  
  • S$139.23 
  • S$81.53 Shipping
Tripp Lite BC450 450VA Desktop/Wall Mountable UPS
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Tripp Lite BC450 450VA Desktop/Wall Mountable UPS
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Weight: 4.5
  • Model #: BC450
Minuteman PRO1000RT2U PRO-RT 1000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
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Minuteman PRO1000RT2U PRO-RT 1000VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
  • Outlets: 8
  • Battery Run Time: 5 min Half Load, 15 min Full Load
  • Output Frequency: 60Hz +/- 6Hz
  • Brand: MINUTEMAN
  • Model #: PRO1000RT2U
APC BE650G1-LM 650 VA 390 Watts UPS
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APC BE650G1-LM 650 VA 390 Watts UPS
  • Outlets: 8
  • Battery Recharge Time: 24 hours
  • International Version: 120V
  • Input Frequency: 50/60 Hz
  • Model #: BE650G1-LM
  •  
  • S$325.25 
  • S$333.82 Shipping
SmartPro 120V 1000VA 800W Line-Interactive Sine Wave UPS, 2U, WEBCARDLX, LCD, USB, DB9, 6 Outlets
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SmartPro 120V 1000VA 800W Line-Interactive Sine Wave UPS, 2U, WEBCARDLX, LCD, USB, DB9, 6 Outlets
  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.) 5.3 min. (800w) Half Load Runtime (min.) 15 min. (400w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4 hours from 10% to 90% (typical, full load discharge)
  • Model #: SMART1000RM2UN
  •  
  • S$1,740.00 
  • S$227.58 Shipping
Minuteman EC3000RTXL2U UPS Online 3kVA/2700W 2U Rack/Tower Ext Runtime TAA Compliant
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Minuteman EC3000RTXL2U UPS Online 3kVA/2700W 2U Rack/Tower Ext Runtime TAA Compliant
  • Brand: Minuteman Power Technologies
  • Model #: EC3000RTXL2U
  •  
  • S$3,162.10 
  • S$233.31 Shipping
Vertiv Liebert PSI5-3000SRT120LI PSI5 Lithium-Ion Short-Depth 3kVA 2700W 120V 3U Rack/Tower UPS - Li-Ion UPS | 120V | Line Interactive UPS| Remote Management Capable | With Programmable Outlets
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Vertiv Liebert PSI5-3000SRT120LI PSI5 Lithium-Ion Short-Depth 3kVA 2700W 120V 3U Rack/Tower UPS - Li-Ion UPS | 120V | Line Interactive UPS| Remote Management Capable | With Programmable Outlets
  • Series: Liebert PSI5
  • Input Voltage Range: Nominal: 120VAC / Range: 75-146VAC
  • Output Voltage: 120VAC Default; 100/110/115/125VAC User Selectable
  • Battery Type: Lithium Ion
  • Model #: PSI5-3000SRT120LI
  •  
  • S$5,786.49 
  • S$1,168.10 Shipping
Minuteman PRO1500RT2U PRO-RT 1500VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
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Minuteman PRO1500RT2U PRO-RT 1500VA Tower/Rack/Wall Mountable UPS - 2U Tower/Rack/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - 8 x NEMA 5-15R Receptacle(s)
  • Outlets: 8
  • Battery Run Time: 4 min at Full Load, 14 min at Half Load
  • Output Frequency: 60Hz +/- 6Hz.
  • Brand: MINUTEMAN
  • Model #: PRO1500RT2U
Minuteman EC1500RTXL2U Encompass Series: high-end, true sine wave, Extended Runtime, Online UPS, rack/tower, 1500VA/1350W, 120V, power factor 0.9, (6) Controllable 5-15R Battery & Surge-protected
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Minuteman EC1500RTXL2U Encompass Series: high-end, true sine wave, Extended Runtime, Online UPS, rack/tower, 1500VA/1350W, 120V, power factor 0.9, (6) Controllable 5-15R Battery & Surge-protected
  • Outlets: 6
  • Battery Run Time: Half Load: 15 min Full Load: 5 min
  • Output Frequency: 50/60Hz ±0.2Hz unless synchronized to line
  • Brand: MINUTEMAN
  • Model #: EC1500RTXL2U
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  • S$1,961.11 
  • S$241.61 Shipping
TRIPP LITE SMART1524ET 1500 VA 1200W 24VDC Extreme Temperature Network UPS for Industrial and Traffic Networks, 3U, Hardwire
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TRIPP LITE SMART1524ET 1500 VA 1200W 24VDC Extreme Temperature Network UPS for Industrial and Traffic Networks, 3U, Hardwire
  • Output Frequency: 50 / 60 Hz
  • International Version: 120V
  • Output Voltage: 120V
  • Alarms: Audible alarm reports Battery mode operation, Battery low status, Overload and UPS Fault conditions
  • Model #: SMART1524ET
APC BK650EI 650 VA 400 Watts Back-UPS CS 650 USB/Serial, European version- Beige finish European Version - 240V
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APC BK650EI 650 VA 400 Watts Back-UPS CS 650 USB/Serial, European version- Beige finish European Version - 240V
  • Outlets: 6
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS
  • Model #: BK650EI
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  • S$476.17 
  • S$333.29 Shipping

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.