Uninterruptible Power Systems (UPS)—Specification and
Provides guidance to manufacturers and users on specifying and verifying the performance of Uninterruptible Power Systems. This publication covers both installation and
Uninterruptible Power Supply (UPS) Safety and Compliance with
We provide testing and certification services for Uninterruptible Power Supply (UPS) Systems in accordance with UL 1778, the Standard for Uninterruptible Power Systems, along with other
UL 1778 | UL Standards & Engagement | UL Red Line
The primary function of the UPS for this Standard is to ensure continuity of an alternating power source. The UNINTERRUPTIBLE POWER SYSTEM may also serve to
Uninterruptible Power Supplies
The U.S. Department of Energy (DOE) has published (link is external) a Federal Register Final Rule (FR) amending its test procedure pertaining to Uninterruptible Power Supplies (“UPSs).
Uninterruptible Power Supply Standards: Critical Requirements
In this post, I want to explore uninterruptible power supply standards from the ground up: what they are, why they matter, and how they act as the backbone of reliable, safe, and efficient
Energy Conservation Program: Test Procedure for
This document, concerning Uninterruptible Power Supplies is an action issued by the Department of Energy. Though it is not intended or expected, should any discrepancy occur between the
SUN
Existing certifications of uninterruptable power supply systems to UL 1778, 3rd/4th Edition will be reviewed and re-certified to the 5th Edition by the effective date of August 11th, 2017.
Quality Requirements for AC Uninterruptible Power Supply
The supplier shall demonstrate that the quality management arrangements established for the supply of products and services conform to ISO 9001, ISO 29001, API Specification Q1 or an
ENERGY STAR Uninterruptible Power Supplies Final
Following is the Version 2.0 ENERGY STAR Product Specification for Uninterruptible Power Supplies (UPSs). A product shall meet all of the identified criteria if it is to earn the ENERGY
Uninterruptible Power Supplies
The U.S. Department of Energy (DOE) has published (link is external) a Federal Register Final Rule (FR) amending its test procedure pertaining
Uninterruptible Power Supplies | ASAP Appliance Standard
In December 2016, DOE issued but did not officially publish a final rule for first-time standards for UPS. The standard defines three types of UPS and establishes minimum energy efficiency