Single Phase Line Interactive UPS
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XVT Series (600, 800, 1200, 1500 VA)
5110 Series (350, 500, 700, 1000, 1440 VA)
5115 Series (500, 750, 1000, 1400 VA)
5115 Rackmount Series (500, 750, 1000, 1440 VA)
To help with which Single Phase UPS Series may be the best fit, please read the following.
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With a multitude of single phase UPS to select from, the selection process can be confusing. Three general topologies exist for single phase UPS, standby, line interactive and on-line. Standby is least protection and lowest cost. Think of standby as being a straight piece of wire feeding whatever utility power is available to the load with some surge protection. When utility power fails, the UPS transfers to battery in about 1/4 cycle (4 mSec.) Line interactive is the next step up and provides voltage regulation to somewhat clean up variations of voltage in utility supplied power. The same 1/4 cycle transfer concept applies to line interactive.
If a generator, particularly small or midsize generators (<100 kW) are involved both standby and line interactive may stay on battery as generator frequency varies.
The highest quality UPS to protect mission critical loads are on-line UPS wherein incoming power is converted to DC and then reconverted to clean AC power. As the DC circuit is always in use there is no transfer delay with online systems and the AC-DC-AC conversion process virtually eliminates and voltage flucuation to the load regardless of utility/generator variances. On-line systems are also highest cost of the three topologies. Standby and on-line versions are listed on a different web page at our site. Click their links to go there.
This web page provides various line interactive models. To help selection of the best series for you consider the following.
1) XVT are typically the lowest cost
2) The 5110, 5115 and 5115 rackmount are smaller sizes, generally under 1500 VA, and lower power factor designs meaning they provide lower watts for a given kVA size. That is an older design concept that may cause the UPS to become fully loded before one would expect. In essence the kW capacity limits the real capability to power modern computers.
3) The 5130 are mid sized 1250 to 3000 VA UPS that are designed for a higher 0.9 output power factor providing more real capacity for a given VA rating.
4) The 5125 provides higher power UPS up to 6000 VA or 6 kVA
XVT Series (600, 800, 1200, 1500 VA)
- Features
- List Price Range: $135 to $245, complete form below or contact us for quote)
- Line Interactive Topology with Automatic Voltage Regulation (AVR)
- Input Voltage Range 94 to 144 Volts
- Output Range 105 to 134 Volts
- Sinewave Output
- 4 mSec transfer time
- 3 Minute reserve at full load, 8 minutes at half load
- Compact Size
- 6' long input cord with NEMA 515P plug
- (6) NEMA 515R receptacles, (3 are battery protected, 3 are surge only protected)
- AC Mode, Battery Mode, Low Battery, Charging Mode Indication
- USB Communications Interface, ships with ViewPower CD, USB Cable, Manual
- < 45 dBA sound level
- Two Year Warranty on electronics, 1 Year Warranty on battery
- 600 VA / 360 W (Part #______)
- 12V 7 AH battery
- 3.7" x 14.6" x 6.2" (w x d x h)
- 15.3 lbs (17.6 lbs shipping weight)
- 800 VA / 480 W (Part #______)
- 12V 9 AH battery
- 3.7" x 14.6" x 6.2" (w x d x h)
- 16.8 lbs (19.2 lbs shipping weight)
- 1200 VA / 720 W (Part #______)
- (2) 12V 7 AH battery
- 4.9" x 16.9" x 8.7" (w x d x h)
- 27.6 lbs (29.8 lbs shipping weight)
- 1500 VA / 900 W (Part #______)
- (2) 12V 9 AH battery
- 4.9" x 16.9" x 8.7" (w x d x h)
- 31.3 lbs (32.4 lbs shipping weight)
Request Quote - XVT Series
5110 Series (350, 500, 700, 1000, 1440 VA)

- Features (120 VAC models, 230 VAC International Models Available also)
- List Price Range: $107 to $219, complete form below or contact us for quote)
- Line Interactive Topology with Automatic Voltage Regulation (AVR)
- Input Voltage 120 VAC
- 2 - 6 mSec typical transfer time
- 3+ Minutes reserve at full load, 10+ minutes at half load (some models longer times)
- Compact Size
- 6' long input cord with NEMA 515P plug
- (8) NEMA 515R receptacles, (4 are battery protected, 4 are surge only protected)
- AC Mode, Battery Mode, Low Battery, Overload Mode Indication
- Built-In Data Line Protection
- USB Communications Interface, ships with software
- Two Year Warranty
- 500 VA / 300 W (Part #______)
- 3 minute full load battery
- 10.6" x 3.4" x 10.2" (w x d x h)
- 12.1 lbs (13.4 lbs shipping weight)
- 700 VA / 420 W (Part #______)
- 3 minute full load battery
- 10.6" x 3.4" x 10.2" (w x d x h)
- 15.2 lbs (16.5 lbs shipping weight)
- 1000 VA / 600 W (Part #______)
- 5 minute full load battery
- 10.6" x 3.4" x 15.1" (w x d x h)
- 28.0 lbs (29.1 lbs shipping weight)
- 1440 VA / 900 W (Part #______)
- 4 minute full load battery
- 10.6" x 3.4" x 15.1" (w x d x h)
- 29.1 lbs (30.2 lbs shipping weight)
Request Quote - 5110 Series (form below)
5115 Series (500, 750, 1000, 1400 VA) (form below)

- Features (120 VAC models, 230 VAC International and TAA Compliant Models Available also)
- List Price Range: $207 to $470, complete form below or contact us for quote)
- Line Interactive Topology with Automatic Voltage Regulation (AVR)
- Input Voltage 120 VAC, +/- 20%
- Output Voltage 120 VAC, -10%. +6%, +/- 5% on battery (-10% after low battery warning
- Pure Sinewave Output
- ABM Battery Charging Technology
- 5+ Minutes reserve at full load, 10+ minutes at half load (some models longer times)
- Compact Size
- 6' long input cord with NEMA 515P plug
- (4) NEMA 515R receptacles on 500 and 750 VA models, (6) NEMA 515R receptacles on 1000 and 1400 VA models
- AC Mode, Battery Mode, Low Battery, Overload Mode Indication
- Built-In Data Line Protection
- DB9 or USB Communications Interface, ships with software
- < 45 dBA sound level
- Two Year Warranty
- 500 VA / 320 W (Part #______)
- 5 minute full load battery
- 5.9" x 10.6" x 7.6" (w x d x h)
- 17.2 lbs
- 750 VA / 500 W (Part #______)
- 6 minute full load battery
- 5.9" x 13.2" x 7.6" (w x d x h)
- 27.3 lbs
- 1000 VA / 670 W (Part #______)
- 5 minute full load battery
- 5.9" x 13.2" x 7.6" (w x d x h)
- 27.8 lbs
- 1400 VA / 950 W (Part #______)
- 5 minute full load battery
- 5.9" x 15.4" x 7.6" (w x d x h)
- 37.0 lbs
Request Quote - 5115 Series (form below)
5115 Rackmount Series (500, 750, 1000, 1440 VA)

- Features (120 VAC models, 230 VAC International Models Available also)
- List Price Range: $299 to $771, complete form below or contact us for quote)
- Line Interactive Topology with Automatic Voltage Regulation (AVR)
- Input Voltage 120 VAC, +/- 20%
- Output Voltage 120 VAC, -10%. +6%, +/- 5% on battery
- Pure Sinewave Output
- ABM Battery Charging Technology
- 5+ Minutes reserve at full load, 10+ minutes at half load (some models longer times)
- Hot Swappable Batteries
- Compact Size
- 6' long input cord with NEMA 515P plug
- (4) NEMA 515R receptacles
- Load Segment, AC Mode, Battery Mode, Service, Overload Mode Indication
- Built-In Data Line Protection
- USB Communications Interface, ships with software
- X-slot Communications Bay
- < 40 dBA sound level
- Three Year Warranty w/ online product registration
- 500 VA / 320 W (Part #______)
- 5 minute full load battery
- 17.3" x 22.8" x 1U (w x d x h)
- 35.2 lbs
- 750 VA / 500 W (Part #______)
- 6 minute full load battery
- 17.3" x 22.8" x 1U (w x d x h)
- 41.4 lbs
- 1000 VA / 670 W (Part #______)
- 5 minute full load battery
- 17.3" x 22.8" x 1U (w x d x h)
- 41.4 lbs
- 1400 VA / 1000 W (Part #______)
- 5 minute full load battery
- 17.3" x 22.8" x 1U (w x d x h)
- 48.6 lbs
Request Quote - 5115 Rackmount Series (form below)
