UPS Sizing Guide

Powershield UPS Selector

Find Your UPS Solution

1 Select Load Items (items will add automatically)

All devices are calculated at 0.7PF
Loading - Please be patient while data first loads

Edit/Confirm Items

Total Watts Load: 0 Watts

2 Select Ideal UPS Usage Conditions

More information about your UPS’s typical working environment will improve solution recommendations.

3 Select a UPS

Important! All calculations are a guide and are based on the basic information provided. This calculator does not take into consideration additional conditions or high inrush currents that are specific to the electrical load and the site such as, electrical motors or laser printers. All special conditions should be discussed with a PowerShield engineer. If your selected solution based on your load and operating environment is NOT RECOMMENDED by PowerShield it may be considered in certain circumstances. Contact us for assistance.

UPS Case:
Runtime (minutes):
Total Watts Load: 0 Watts
Select UPS Case Part No. UPS Series UPS Rating UPS Style Minutes Retail

Selected UPS

Part Number
UPS Rating
UPS Style
UPS Case
Battery Time
Electrical Installation

Selected UPS Parts

Qty: 1

4 Optional Equipment Add-ons

Extended Warranty


Power Filter & Surge Diverter

Power Filters and Surge Diverters can be used in conjunction with the UPS to provide an extra layer of protection for harsh environments with high transients.

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How to Select a UPS Solution.

This PowerShield UPS Calculator will help you select the correct UPS for your power protection needs with the following steps:

  • 1. Build A Load Profile

    Select a device category then build a load profile by adding or editing items. You can manually enter VA or Watts.
  • 2. Usage

    Consider the application and environment that the UPS will be used in.
  • 3. UPS Selection

    Select a UPS with the desired battery backup time and case style.
  • 4. Optional Accessories

    Browse the selected UPSs available parts and accessories and view the PDF for more details.

    Click the PDF Summary button to open a summary document of your selections. This can be saved as a reference.
    Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
    • Image
    • SKU
    • Rating
    • Price
    • Weight
    • Dimensions
    • Additional information