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Line Interactive

The line-interactive UPS is similar in operation to a standby UPS, but with the addition of a multi-tap variable-voltage autotransformer. This is a special type of transformer that can add or subtract powered coils of wire, thereby increasing or decreasing the magnetic field and the output voltage of the transformer. This is also known as a Buck–boost transformer.

This type of UPS is able to tolerate continuous undervoltage brownouts and overvoltage surges without consuming the limited reserve battery power. It instead compensates by automatically selecting different power taps on the autotransformer. Depending on the design, changing the autotransformer tap can cause a very brief output power disruption, which may cause UPSs equipped with a power-loss alarm to "chirp" for a moment.
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Picture of AVR 550VA UPS - LINE INTERACTIVE, 8
In stock
SKU: 30896336

Tripp Lite AVR550U AVR 550VA UPS - LINE INTERACTIVE, 8

FREE SHIPPING
• 8x Connectors
• Ultra-compact
• USB connection
• Battery access door
$80.38
 
Picture of SMART-PRO 550VA UPS - LINE INTERACTIVE,
In stock
SKU: 30931454

Tripp Lite SMART550USB SMART-PRO 550VA UPS - LINE INTERACTIVE,

FREE SHIPPING
• TEL/DSL line
• Software Included
• 3 UPS / 3 Surge-only
• Built-in access panel
$108.18
 
Picture of Line conditioner ( external ) - AC 120
In stock
SKU: 31003488

Tripp Lite LC1200 Line conditioner ( external ) - AC 120

FREE SHIPPING
• 4x outlets
• 7 foot AC power
• 2 years Warranty
• 7 diagnostic LEDs
$114.32 $111.85
 
Picture of OmniSmart 650 VA / 350W Digital UPS -
In stock
SKU: 32023897

Tripp Lite OMNI650LCD OmniSmart 650 VA / 350W Digital UPS -

FREE SHIPPING
• USB port
• Workstation
• LCD display
• Media-Center
$124.37
 
Picture of Smart-UPS SC 420A/260W -Line Interactive
In stock
SKU: 30682044

APC SC420 Smart-UPS SC 420A/260W -Line Interactive

FREE SHIPPING
• 412 Joules
• Audible alarm
• UPS - external
• Ethernet 10/100
$134.32 $132.95
 
Picture of UPS OMNI VS 800VA 120V LINE-INT UPS
Out of Stock
SKU: 32000327

Tripp Lite OMNIVS800 UPS OMNI VS 800VA 120V LINE-INT UPS

FREE SHIPPING
• 7x outlets
• UPS - external
• 4 front panel LEDs
• Single line TEL/DSL
$140.03
 
Picture of Back-UPS RS 700 VA Tower - 700VA/450W -
In stock
SKU: 32028237

APC BR700G Back-UPS RS 700 VA Tower - 700VA/450W -

FREE SHIPPING
• RoHS
• Green mode
• Power-saving
• Hot-swappable
$142.76
 
Picture of OMNI VS 500W / 1000VA Smart UPS
In stock
SKU: 30156109

Tripp Lite OMNIVS1000 OMNI VS 500W / 1000VA Smart UPS

FREE SHIPPING
• 6 UPS outlets
• USB connection
• 500 Watt / 1000 VA
• 2 surge-only outlets
$145.87
 
Picture of SmartPro 500W / 1000VA UPS - 2U Rack
In stock
SKU: 30878621

Tripp Lite SMART1000LCD SmartPro 500W / 1000VA UPS - 2U Rack

FREE SHIPPING
• Vertical/horizontal
• Long lasting battery
• PowerAlert software
• 3 Min full load runtime
$147.72
 
Picture of 1300VA / 720W Smart-LCD Tower UPS
In stock
SKU: 32030283

Tripp Lite SMART1300LCDT 1300VA / 720W Smart-LCD Tower UPS

FREE SHIPPING
• PowerAlert
• LCD display
• Network-grade
• USB (HID enabled)
$149.92
 
Picture of 1000VA / 600W Power-saving Back-UPS Pro
In stock
SKU: 32023924

APC BR1000G 1000VA / 600W Power-saving Back-UPS Pro

FREE SHIPPING
• Green mode
• Multi-function
• UPS - external
• Up to 7 min Run Time
$164.41
 
Picture of Smart-UPS SC 450VA - Rackmountable
In stock
SKU: 32013242

APC SC450RM1U Smart-UPS SC 450VA - Rackmountable

FREE SHIPPING
• LED display
• Audible alarm
• Rack-mountable
• Cable - integrated - 6 ft
$168.67 $166.93
 
Picture of OMNISMART 500VA UPS - LINE INTERACTIVE,
In stock
SKU: 31004402

Tripp Lite OMNISMART500 OMNISMART 500VA UPS - LINE INTERACTIVE,

FREE SHIPPING
• Hot-swappable
• Self-test operation
• Battery access door
• USB cable included
$171.83
 
Picture of UPS 620VA, 120W, 6 OUTLETS
In stock
SKU: 32000310

APC SC620 UPS 620VA, 120W, 6 OUTLETS

FREE SHIPPING
• 4x output
• UPS - external
• Ethernet 10/100
• Software Included
$179.12 $177.17
 
Picture of SmartPro 500RT1U - UPS ( rack-mountable
In stock
SKU: 30452053

Tripp Lite SMART500RT1U SmartPro 500RT1U - UPS ( rack-mountable

FREE SHIPPING
• 6x outlets
• USB/Serial
• Rack/Tower
• Audible alarm
$184.88 $180.29
 
Picture of UPS 1500VA 810W Battery Back Up Tower LCD USB 120V ENERGY STAR
In stock
SKU: 10027601

Tripp Lite OMNI1500LCDT UPS 1500VA 810W Battery Back Up Tower LCD USB 120V ENERGY STAR

FREE SHIPPING
• USB interface; TEL/DSL/ethernet
• Meets strict ENERGY STAR efficiency
• LCD interface offers detailed UPS status
• Eco-Friendly Design; Free Tech Support
$185.00
 
Picture of 1300VA / 780W Power Saving Back-UPS Pro
In stock
SKU: 32023908

APC BR1300G 1300VA / 780W Power Saving Back-UPS Pro

FREE SHIPPING
• 10x output
• LCD display
• Audible alarm
• Hot-swappable Battery
$195.48 $193.46
 
Picture of 1500VA/900W Smart LCD Tower UPS
In stock
SKU: 32030280

Tripp Lite SMART1500LCDT 1500VA/900W Smart LCD Tower UPS

FREE SHIPPING
• Serial & USB
• Rackmount kit
• Rotatable Display
• Windows and Mac
$198.76
 
Picture of SMARTPRO 1200VA (700W) LINE INTERACTIVE
In stock
SKU: 32004026

Tripp Lite SMART1200LCD SMARTPRO 1200VA (700W) LINE INTERACTIVE

FREE SHIPPING
• LCD display
• Ethernet 10/100
• 2U Rack/Tower
• USB/serial ports
$207.88
 
Picture of Line Conditioner ( external ) - AC 120
In stock
SKU: 31003514

Tripp Lite LC2400 Line Conditioner ( external ) - AC 120

FREE SHIPPING
• 2400 Watt
• Small Tower
• Plastic Material
• 6 protected outlets
$212.24 $209.72
 
Picture of 1500VA (940W) LINE INTERACTIVE TOWER
In stock
SKU: 32004025

Tripp Lite OMNIVS1500 1500VA (940W) LINE INTERACTIVE TOWER

FREE SHIPPING
• USB interface cable included
• Includes 5 battery supported outlets
• Hot-swappable; user replaceable batteries
• Built-in audible alarm and 5 front panel LEDs
$212.80
 
Picture of 1500VA / 865W Power Saving Back-UPS
In stock
SKU: 32023910

APC BR1500G 1500VA / 865W Power Saving Back-UPS

FREE SHIPPING
• Audible alarms
• USB connectivity
• Hot-swappable Battery
• Site wiring fault indicator
$216.63
 
Picture of OMNI VS 1500VA UPS EXTERNAL XL ER 120V
In stock
SKU: 30452051

Tripp Lite OMNIVS1500XL OMNI VS 1500VA UPS EXTERNAL XL ER 120V

FREE SHIPPING
• 940 Watt
• 8x output
• 1920 Joules
• Network/phone line
$233.17
 
Picture of SMARTPRO 1500VA (900W) LINE INTERACTIVE
In stock
SKU: 30916456

Tripp Lite SMART1500LCD SMARTPRO 1500VA (900W) LINE INTERACTIVE

FREE SHIPPING
• 900 Watt
• 8x connector(s)
• Height Rack 2U
• Network/phone line
$234.31
 
Picture of Smart-UPS SC 450VA - Rackmountable
In stock
SKU: 32013243

APC SC450RMI1U Smart-UPS SC 450VA - Rackmountable

FREE SHIPPING
• 4x Output
• LED display
• Audible alarm
• Rack-mountable
$240.21
 
Picture of Omni VS UPS - AC 120 V - 940W - 1500VA
In stock
SKU: 32022782

Tripp Lite OMNIVS1500XLTAA Omni VS UPS - AC 120 V - 940W - 1500VA

FREE SHIPPING
• 940 Watt
• PowerAlert
• Audible alarm
• UPS - external
$258.26
 
Picture of 1500VA / 900W Smart LCD UPS - Tower/2U
In stock
SKU: 32030291

Tripp Lite SMART1500LCDXL 1500VA / 900W Smart LCD UPS - Tower/2U

FREE SHIPPING
• 2x Switches
• LCD display
• Audible alarm
• Noise suppression
$283.73
 
Picture of Omni VS OMNIVSINT1500XL - UPS (
Out of Stock
SKU: 30452206

Tripp Lite OMNIVSINT1500XL Omni VS OMNIVSINT1500XL - UPS (

FREE SHIPPING
• Single line
• 1x USB cable
• PowerAlert software
• Battery access door
$304.01
 
Picture of SmartPro - UPS ( external ) -AC 100/120V
In stock
SKU: 32013006

Tripp Lite SMART750XLA SmartPro - UPS ( external ) -AC 100/120V

FREE SHIPPING
• SmartPro
• USB/Serial
• Hot-swappable
• Activate self-test
$374.59
 
Picture of UPS SMARTPRO 750VA RM 1U 6OUTLET 120V
In stock
SKU: 32000313

Tripp Lite SMART750RM1U UPS SMARTPRO 750VA RM 1U 6OUTLET 120V

FREE SHIPPING
• 450 Watt
• Rack 19 - 1U
• Rack-mountable
• Emergency Power Off
$406.39
 

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