Desktop UPS System 350VA 120V USB Port

Internet Office 350VA Ultra-compact Standby 120V UPS with USB port

Model Number: INTERNET350U


  • 350VA ultra-compact 120V standby UPS
  • Maintains AC output during power failures
  • 3 UPS battery supported outlets, 3 surge-only outlets
  • USB port, TEL/DSL protection, Wall mountable, 99% efficient
  • NEMA 5-15P input plug and 6 NEMA 5-15R outlets

Tripp Lite's INTERNET350U standby UPS system offers complete protection from blackouts, brownouts and transient surges on both AC and dialup modem lines. Provides seamless battery support during brownouts and power failures with enough runtime to save and shutdown connected equipment without data loss. Offers complete power protection in an ultra-compact, flat-pack housing with an appearance closer to a power strip than other bulky UPS designs. Includes 3 battery supported outlets for computer, monitor and one vital system peripheral, plus 3 additional surge suppression-only outlets for printers and other system accessories not requiring battery support. USB port enables optional unattended system shutdown without data loss in the case of extended power failure. PowerAlert software available via free download from www.tripplite.com, includes bundled USB cable. Built-in single line RJ11 phone suppression jacks with line splitter protects up to two directly connected modems, fax machines, cordless phones or other peripherals with a standard dialup phone connection. Built-in audible alarm and front panel LEDs offer continuous status information regarding line and battery power operation. 350VA/180 watt power handling ability supports entry-level PC systems for up to 12 minutes during power fail conditions. $100,000 Ulrtimate Lifetime Insurance (USA, Puerto Rico, & Canada Only)

Key Features

  • INTERNET350U standby UPS offers complete protection from blackouts, brownouts and surges on both AC and TEL/DSL line connections
  • 6 widely spaced outlets accommodate large transformer plugs without blocking outlets
  • 3 battery supported outlets protect computer, monitor and vital system peripherals, plus 3 additional surge suppression-only outlets for printers and other system accessories not requiring battery support
  • Provides battery derived AC output during blackouts and brownouts
  • 350VA/180 watt power handling ability supports a variety of PCs, workstations and other sensitive electronics
  • Supports entry-level PC systems up to 12 minutes during blackout conditions
  • Built-in single line TEL/DSL line surge suppression protects modems, fax machines or cordless phones on a single phone line connection
  • USB port, free PowerAlert software (available via web download) and cabling offer safe unattended shutdown without data loss during extended outages
  • HID-compliant USB port also enables integration with built-in power management and auto shutdown features of Windows and Mac OS X
  • Supports Tripp Lite's Watchdog system service to restore operation to locked equipment through soft reboot of application/OS or hard power off/on reboot of connected equipment - ideal for unattended kiosk applications
  • Optional PDUB15 bypass PDU enables hot-swappable UPS replacement with no disruption to connected equipment
  • Space saving, ultra-compact housing fits almost anywhere

Package Includes

  • INTERNET350U UPS System
  • USB cable
  • Instruction manual

OUTPUT

Output Volt Amp Capacity (VA) 350
Output Watt Capacity (Watts) 180
Nominal Output Voltage(s) Supported 115V; 120V
Frequency Compatibility 60 Hz
Output Voltage Regulation (Battery Mode) 115V (+/- 5%)
UPS Output Receptacles 6 5-15R outlet(s)
UPS Output Receptacles (Surge Suppression Only) 3 UPS outlets, 3 surge-only outlets
Hot-Swap PDU options PDUB15 (2U / 8 5-15R outlets)
Output AC Waveform (AC Mode) Sine wave
Output AC Waveform (Battery Mode) PWM sine wave

INPUT

Rated input current (Maximum Load) 10A
Nominal Input Voltage(s) Supported 120V AC
UPS Input Connection Type 5-15P
UPS Input Cord Length (ft.) 6
UPS Input Cord Length (m) 1.8
Recommended Electrical Service 15A 120V
Input Phase Single-Phase

BATTERY

Half Load Runtime (min.) 11.3 minutes (90w)
DC System Voltage (VDC) 12

LEDS ALARMS & SWITCHES

LED Indicators 2 LEDs indicate power status and overload/check battery status
Audible Alarm Audible alarm indicates power-failure and overload status
Switches Combination switch controls on/off power status and self-test operation

SURGE / NOISE SUPPRESSION

UPS AC Suppression Joule Rating 380 joules
UPS Dataline Suppression 1 line TEL/DSL (1 in / 1 out)
EMI / RFI AC Noise Suppression Yes

PHYSICAL

Installation Form Factors Supported with Included Accessories Tower; Ultra-compact desktop
Primary Form Factor Desktop
UPS Power Module Dimensions (hwd, in.) 3 x 8 x 6.4
UPS Power Module Dimensions (hwd, cm) 7.5 x 20.4 x 16.1
UPS Power Module Weight (lbs.) 5
UPS Power Module Weight (kg) 2.3
UPS Shipping Dimensions (hwd / in.) 4.1 x 11.3 x 7.7
UPS Shipping Dimensions (hwd / cm) 10.5 x 28.7 x 19.5
Shipping Weight (lbs.) 5.8
Shipping Weight (kg) 2.6
UPS Housing Material ABS

ENVIRONMENTAL

Operating Temperature Range +32 to +104 degrees Fahrenheit / 0 to +40 degrees Celsius
Storage Temperature Range +5 to +122 degrees Fahrenheit / -15 to +50 degrees Celsius
Relative Humidity 0 to 95%, non-condensing
AC Mode BTU / Hr. (Full Load) 6
Battery Mode BTU / Hr. (Full Load) 134.3
AC Mode Efficiency Rating (100% Load) 99%

COMMUNICATIONS

Communications Interface USB (HID enabled)
PowerAlert Software Free download from www.tripplite.com
Communications Cable USB interface cable included
WatchDog Compatibility Supports Watchdog application, OS and hard-reboot restart options for remote applications
Network UPS Tools Compatibility NUT compatible. See the full list of Tripp Lite NUT compatible UPS systems at http://www.networkupstools.org/stable-hcl.html?manufacturer=Tripp Lite

LINE / BATTERY TRANSFER

Transfer Time 4 milliseconds (AC to battery mode) / 2 milliseconds (Battery to AC mode)
Low Voltage Transfer to Battery Power (Setpoint) 99
High Voltage Transfer to Battery Power (Setpoint) 139

SPECIAL FEATURES

Cold Start (Startup in Battery Mode During a Power Failure) Cold-start operation supported
Green Energy-Saving Features Greater than 95% efficiency - GREEN UPS

CERTIFICATIONS

UPS Certifications Tested to UL1778 (USA); Tested to CSA (Canada); Tested to NOM (Mexico); Meets FCC Part 15 Category B (EMI)

WARRANTY

Product Warranty Period (U.S. & Canada) 3-year limited warranty
Product Warranty Period (Latin America) 3-year limited warranty
Product Warranty Period (International) 2-year limited warranty
Product Warranty Period (Mexico) 3-year limited warranty
Connected Equipment Insurance (U.S., Canada & Puerto Rico) $100,000 Ultimate Lifetime Insurance

† Tripp Lite uses primary and third-party agencies to test its products for compliance with standards. See a list of Tripp Lite's testing agencies.

INTERNET350U 4.5 5 10 10
System worked Purcahsed 4 INTERNETT350U for our computers in the lab. We had several power failures in a single day that would last up to 10 minutes. The system worked without a hitch. October 2, 2014
Some issues I have 4 of these through out my restaurant. 3 work perfectly. 1 I had some major issues with. The battery life was not long on it and it died on me, had to be replaced. It was constantly beeping and didn't do it's job. October 3, 2013
Very Useful, Very Response One of the best product for their low price in the market, this is my second one, and it is very fast and very response when an A/C shortage or failure occurs. September 15, 2013
works as advertised Works just as promised, but I wished it could notify me when I've plugged in more wattage than it can handle--and also when the battery won't hold a charge any longer. I discovered that the hard way when it didn't work during a power outage. Tripp-lite, how about some smart status notifications? September 5, 2013
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(6 Questions : 8 Answers)

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fit the larger listed on the same item number will not. 7.5x20.4x16.1. How do we specify the smaller product?

Connie
3 years, 3 months ago
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Answer: 
I have two INTERNET350U units and they are both the smaller dimensions you gave. I have never heard of these units being as large as the large dimension you give, so I suspect that it must be a typo. I believe you can safely order the INTERNET350U and it will be the smaller dimension.
3 years ago
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Answer: 
Thanks for your query. Please note that the 3 x 8 x 6.4 is expressed in inches; whereas the 7.5 x 20.4 x 16.1 is in centimeters. Both accurately indicating the INTERNET350U H x W x D dimensions.
3 years, 2 months ago
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2 answers

Where is the USB port on the"internet350u"?

3 years ago
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There is none
2 years, 1 month ago
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Anonymous
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Answer: 
We appreciate your interest in our UPS line of products. Please note that the Internet350U's USB communication port is located on the right side of the cabinet (near the AC input cord).

If you'd like to discuss your application and how you’ll use this product further, our Chicago-based team of tech support experts is available to work with you at your convenience online and via phone or fax:

Online Pre Sales Support
Phone: 773.869.1234
Fax: 773.869.1177

Thanks again for your interest in Tripp Lite. Your satisfaction is our top priority
2 years, 11 months ago
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1 year, 10 months ago
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howard at howiegorman@eastlink.ca
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Answer: 
Hi Howard,

This might mean a few things. How long have you had the unit?

Also, in order to make sure the unit is not undersized can I please have the makes and models of products planning to be connected to the UPS system?
1 year, 5 months ago
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1 answer

Battery

Can the battery be replaced in the Internet350U? If so, what size battery is needed?
1 year, 6 months ago
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readbks12
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Answer: 
Hello!

We don't have a replacement battery available for this unit.

However, the price of the battery and the price of a new unit are almost the same so really replacing the battery will not only provide you with a new warranty if past the 3 year mark, but will also provide a refresh of technology, and an opportunity to resize your equipment to make sure this UPS system would still be the right fit.
1 year, 5 months ago
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Can Audible Alert Be Disabled

We want to use it to back up a cable modem with a digital line that our home alarm system is tied in to. The idea is if power to the modem goes out for a little in the middle of the night, the alarm system doesn't start beeping from the phone being down and wake people up....and neither does the UPS.
8 months ago
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Ted M
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Answer: 
The alarm on the INTERNET350U cannot be disabled however, Tripp Lite does offer several other models that do have that functionality.

For a recommendation on a UPS that best fits your needs please contact our Pre-Sales Applications team at 773-869-1773 or via email at presaleshelp@tripplite.com
8 months ago
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PowerAlert

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