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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
CyberPower OL10KSTF Smart App Online UPS Systems - 200 - 240 VAC, Hardwire (6AWGHW3FT Power Cable Kit included), 2U, Rack / Tower, 7 Outlets
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CyberPower OL10KSTF Smart App Online UPS Systems - 200 - 240 VAC, Hardwire (6AWGHW3FT Power Cable Kit included), 2U, Rack / Tower, 7 Outlets
  • Battery Run Time: Full Load (10,000W): Around 4 minutes Half Load (5,000W): Around 11 minutes
  • VA Rating: 10,000 VA
  • Watts: 10,000 W
  • Rackmountable: Yes
  • Model #: OL10KSTF
  •  
  • S$4,506.29 
  • S$2,445.29 Shipping
TRIPP LITE SM1000RM1UTAA 1000VA 800W UPS
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TRIPP LITE SM1000RM1UTAA 1000VA 800W UPS
  • Outlets: 6
  • Battery Run Time: Full Load Runtime: 4 minutes. (800w) Half Load Runtime: 14 minutes (400w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: SM1000RM1UTAA
APC SRT6KRMXLT 6000 VA 6000 W UPS
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APC SRT6KRMXLT 6000 VA 6000 W UPS
  • Outlets: 6
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SRT6KRMXLT
  •  
  • S$13,896.07 
  • S$2,447.78 Shipping
Tripp Lite series SmartOnline 3000VA 2700W 120V Double-Conversion UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower
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Tripp Lite series SmartOnline 3000VA 2700W 120V Double-Conversion UPS - 7 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower
  • Outlets: 7
  • Battery Run Time: Full Load: 4.8 min. (2700W) Half Load: 13.9 min. (1350W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 3 hours recharge to 90%
  • Model #: SU3000RTXLCD2UN
TRIPP LITE SM3000RM2UTAA 3000VA 2250W UPS
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TRIPP LITE SM3000RM2UTAA 3000VA 2250W UPS
  • Outlets: 9
  • Battery Run Time: Full Load Runtime: 3.5 minutes (2250w) Half Load Runtime: 10 minutes (1125w) Expandable Battery Runtime: Extended runtime supported via optional external battery packs
  • Output Frequency: 60Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: SM3000RM2UTAA
CyberPower PR2200ELCDRTXL2U 2200 VA 1650 W UPS
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CyberPower PR2200ELCDRTXL2U 2200 VA 1650 W UPS
  • Outlets: 10
  • Battery Run Time: Runtime at Half Load: 14 Minutes Runtime at Full Load: 5 Minutes
  • Output Frequency: 50/60 Hz +/- 0.1%
  • Battery Recharge Time: 6 Hour(s)
  • Model #: PR2200ELCDRTXL2U
  •  
  • S$2,487.60 
  • S$1,545.32 Shipping
CyberPower CP900AVR 900 VA 560 Watts UPS
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CyberPower CP900AVR 900 VA 560 Watts UPS
  • Battery Run Time: 5 mins at Full Load, 16 mins at Half Load
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 hours
  • Series: AVR UPS Series
  • Model #: CP900_avr
  •  
  • S$232.74 
  • S$124.28 Shipping
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
  •  
  • S$349.87 
  • S$330.54 Shipping
CyberPower BP24VL2U01 Extended Battery Modules - 24 VDC / 50 A - 12 V / 9 Ah Sealed Lead-Acid Battery
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CyberPower BP24VL2U01 Extended Battery Modules - 24 VDC / 50 A - 12 V / 9 Ah Sealed Lead-Acid Battery
  • Battery Recharge Time: 4 Hours (0% to 90% charged)
  • Brand: CyberPower
  • International Version: 120V
  • Input Voltage Range: 100 - 125V
  • Model #: BP24VL2U01
Vertiv Liebert PSI5-800RT120 PSI5 UPS-800VA/ 720W 120V|Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery| 1 Group of Programmable Outlet
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Vertiv Liebert PSI5-800RT120 PSI5 UPS-800VA/ 720W 120V|Line Interactive AVR Tower/Rack Mount - 0.9 Power Factor| Rotatable LCD Monitor| Pure Sine Wave Output on Battery| 1 Group of Programmable Outlet
  • Outlets: 6 x NEMA 5-15R
  • Input Voltage Range: 75 V AC - 146 V AC
  • Output Voltage: 100 V AC 110 V AC 115 V AC 120 V AC 125 V AC
  • Parts: 2 Year
  • Model #: PSI5-800RT120
EATON 9PX3000RT 9PX3000RT - UPS - ONLINE - 2.7 KW - (6) 5-20R, (1) L5-30R
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EATON 9PX3000RT 9PX3000RT - UPS - ONLINE - 2.7 KW - (6) 5-20R, (1) L5-30R
  • Outlets: 7
  • Battery Run Time: At half load: 14 minutes At full load: 5 minutes
  • International Version: 120V
  • Input Voltage Range: 100 - 144V
  • Model #: 9PX3000RT
Vertiv Liebert GXT5-1500LVRT2UXL GXT5 UPS - 1500VA/1350W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
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Vertiv Liebert GXT5-1500LVRT2UXL GXT5 UPS - 1500VA/1350W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
  • Outlets: 6 x NEMA 5-15P
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Parts: 3 Year
  • Model #: GXT5-1500LVRT2UXL
Tripp Lite series SmartOnline 3000VA 2700W 208/230V Double-Conversion UPS - 10 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT3000LCD2U)
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Tripp Lite series SmartOnline 3000VA 2700W 208/230V Double-Conversion UPS - 10 Outlets, Extended Run, Network Card Option, LCD, USB, DB9, 2U Rack/Tower (SUINT3000LCD2U)
  • Outlets: 10
  • Battery Run Time: Full Load : 3.8 min. (2700W) Half Load: 10.8 min. (1350W)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 3 hours recharge to 90%
  • Model #: SUINT3000LCD2U
EATON 5P850G 850VA 600W Global Tower UPS. 850 VA / 600W, 230V, C14 input, (6) C13 output
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EATON 5P850G 850VA 600W Global Tower UPS. 850 VA / 600W, 230V, C14 input, (6) C13 output
  • Outlets: 6
  • International Version: 230V
  • Input Voltage Range: 160-294Vac (adjustable to 150-294 Vac)
  • Input Frequency: 50/60 Hz (auto-sensing)
  • Model #: 5P850G
Vertiv Liebert GXT5-750LVRT2UXL GXT5 UPS - 750VA/750W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
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Vertiv Liebert GXT5-750LVRT2UXL GXT5 UPS - 750VA/750W 120V | Online Rack Tower Energy Star - Double Conversion| 2U| Optional RDU101 Card| Color/Graphic LCD
  • Outlets: 6 x NEMA 5-15P
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Parts: 3 Year
  • Model #: GXT5-750LVRT2UXL
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
Tripp Lite SMART1500LCDT Series SmartPro 1500VA 900W 120V Line-Interactive Sine Wave UPS - 8 Outlets, LCD, USB, Tower - 2.3 Minute Full Load - 5 x NEMA 5-15R - Surge-protected, 5 x NEMA 5-15R
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Tripp Lite SMART1500LCDT Series SmartPro 1500VA 900W 120V Line-Interactive Sine Wave UPS - 8 Outlets, LCD, USB, Tower - 2.3 Minute Full Load - 5 x NEMA 5-15R - Surge-protected, 5 x NEMA 5-15R
  • Outlets: 10
  • Battery Run Time: Runtime at Full Load: 2.3 Minutes (900 Watts) Runtime at Half Load: 10 Minutes (450 Watts)
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: Less than 8 hours from 10% to 90%
  • Model #: SMT1500LCDT
APC Back-UPS Pro 1350VA - 120V - AVR - LCD - 2 USB charging ports - 10 NEMA outlets (4 surge) (BN1350M2-CA)
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EATON 5SC750G 750 VA 525 W UPS
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EATON 5SC750G 750 VA 525 W UPS
  • Outlets: 6
  • Input Voltage Range: 184 - 276 Vac
  • Input Frequency: 50/60 Hz
  • Input Connection: IEC-320-C14
  • Model #: 5SC750G
Vertiv Liebert PSI5-2200RT120LI PSI5 Lithium-Ion UPS 1920VA/1920W 120V AVR Rack/Tower - 2U Line Interactive UPS| Remote Management Capable| With Programmable Outlets
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Vertiv Liebert PSI5-2200RT120LI PSI5 Lithium-Ion UPS 1920VA/1920W 120V AVR Rack/Tower - 2U Line Interactive UPS| Remote Management Capable| With Programmable Outlets
  • Battery Run Time: Up to 8.6 minutes at full-load and 19.0 minutes at half-load
  • Battery Recharge Time: 2.1 hours
  • Series: Liebert PSI5
  • Input Voltage Range: Nominal: 120VAC / Range: 75-146VAC
  • Model #: PSI5-2200RT120LI
Vertiv Liebert PSI5 Lithium-Ion UPS 1500VA/1350W 120V Line Interactive AVR PSI5-1500RT120LI
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Vertiv Liebert PSI5 Lithium-Ion UPS 1500VA/1350W 120V Line Interactive AVR PSI5-1500RT120LI
  • Outlets: 6
  • Battery Run Time: Full load: 7.5 min Half load: 17.7 min
  • Series: PSI5
  • International Version: 120V
  • Model #: PSI5-1500RT120LI
  •  
  • S$2,705.37 
  • S$772.38 Shipping
EATON 9PX2000RT 9PX 2000 RT LV
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EATON 9PX2000RT 9PX 2000 RT LV
  • Dimensions: 17.30" x 3.40" x 23.80"
  • Weight: 61.50 lbs.
  • Package Contents: 9PX2000RT 2 kVA UPS 4-post rail kit Safety manual User manual Tower pedestals RS-232 serial cable USB cable Intelligent Power Software Suite CD
  • Model #: 9PX2000RT
APC SRT3000XLA Smart-UPS SRT 3000VA 120V
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APC SRT3000XLA Smart-UPS SRT 3000VA 120V
  • Outlets: 9
  • Battery Run Time: 1 - 30 minutes
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 hour(s)
  • Model #: SRT3000XLA
Vertiv Liebert PSI5 UPS - 3000VA/2700W 120V| 2U Line Interactive AVR Tower/Rack PSI5-3000RT120
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Vertiv Liebert PSI5 UPS - 3000VA/2700W 120V| 2U Line Interactive AVR Tower/Rack PSI5-3000RT120
  • Outlets: 6 x 5-15R, 1 x L5-30R
  • Input Voltage Range: 75 V AC - 146 V AC
  • Input Connection: NEMA L5-30P
  • Output Voltage: 120VAC (100/110/115/125VAC user-configurable)
  • Model #: PSI5-3000RT120
  •  
  • S$3,603.65 
  • S$1,430.33 Shipping
APC BVK1200M2 Back UPS, 1200VA/650W, Tower, 120V, 8x NEMA 5-15R outlets, USB Type A + C Ports, User Replaceable Battery
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APC BVK1200M2 Back UPS, 1200VA/650W, Tower, 120V, 8x NEMA 5-15R outlets, USB Type A + C Ports, User Replaceable Battery
  • Battery Run Time: At full load (480W): Approximately 3 minutes At half load (240W): Approximately 11 minutes
  • Parts: 3 Year
  • Model #: BVK1200M2
CyberPower M1100XL Medical Grade Mini-Tower 1100VA/880W UPS
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CyberPower M1100XL Medical Grade Mini-Tower 1100VA/880W UPS
  • Outlets: 6
  • Battery Run Time: At Half Load: 25 Minutes At Full Load: 10 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: <8 Hours
  • Model #: M1100XL
Vertiv Liebert GXT5 UPS - 500VA/500W 120V GXT5-500LVRT2UXL
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Vertiv Liebert GXT5 UPS - 500VA/500W 120V GXT5-500LVRT2UXL
  • Outlets: 6 x NEMA 5-15P
  • Input Voltage Range: 110 V AC - 125 V AC
  • Output Voltage: 120 V AC
  • Weight: 49.75
  • Model #: GXT5-500LVRT2UXL
UPS Replacement Battery Cartridge
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UPS Replacement Battery Cartridge
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: RBC52
CYBERPOWER SYSTEMS USA OL6KSTF 6KVA/6KW STEPDOWN TRANSFORMER
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  •  
  • S$3,992.41 
  • S$1,588.56 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

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.