Back-UPS ES 350VA

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  • Best Value UPS with Battery Backup & Surge Protection for Home Computers

  • Includes: Basic UPS signalling RS-232 cable, CD with software, User Manual

View Product Overview

BE350C Features

Key Features

Run time for load W
Run time for load
Enter the total load (power draw) of all devices to be protected by the UPS here. Based on the value entered we will estimate the run time that you will have during a total power outage. Adding run time increases availability by allowing the system to operate through longer outages without shutting down.

The total load (power draw) entered exceeds the maximum value for this product (200W)

Please enter load to see estimated run time

Max. Capacity Used
Max. Capacity Used
The maximum percentage of UPS capacity used to support your specified load.

Please enter load to see calculated "Max. Capacity Used"

Output power capacity
200 Watts / 350VA
Output Connections
(3) NEMA 5-15R (Surge Protection)
(3) NEMA 5-15R (Battery Backup)
Nominal Output Voltage
Nominal Input Voltage
Input Connections
NEMA 5-15P
Cord Length
Back-UPS ES 350VA
Best Value UPS with Battery Backup & Surge Protection for Home Computers
Includes: Basic UPS signalling RS-232 cable, CD with software, User Manual

Back-UPS ES Features & Benefits


Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
Automatic self-test
Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Cold-start capable
Provides temporary battery power when the utility power is out.
Transformer-block spaced outlets
Protect equipment with input transformer blocks without blocking access to other receptacles.
Resettable circuit breakers
Enables a quick recovery from overload events.
Audible alarms
Provides notification of changing utility power and UPS power conditions


Battery-protected and surge-only outlets
Reserves power capacity and run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment
Power conditioning
Protects connected loads from surges, spikes, lightning, and other power disturbances.
Safety-agency approved
Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.

Marketing features

Dataline surge protection
Provides protection of connected equipment from power surges on the data lines.

Product Distribution

Canada, United States

Technical Specifications


Max Configurable Power (Watts)
200 Watts / 350VA


Input frequency
60 Hz +/- 3 Hz
Input voltage range for main operations
103 -150V
Number of Power Cords

Batteries & Runtime

Battery type
Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
Replacement Battery
Expected Battery Life (years)
4 - 6
Battery Charge Power (Watts)
300 Watts

Communications & Management

Interface Port(s)
DB-9 RS-232


Maximum Height
84MM, 8.4CM
Maximum Width
277MM, 27.7CM
Maximum Depth
175MM, 17.5CM
Net Weight
Shipping weight
Shipping Height
119MM, 11.9CM
Shipping Width
381MM, 38.1CM
Shipping Depth
226MM, 22.6CM
Master Carton Units
Units per Pallet


cUL Listed, UL Listed
Standard warranty
2 years repair or replace