Browse FAQs

What are the factors that affect Battery Rated Service Life?
The design life is the ... 1) Design Life ... to achieve the Design Life. ... can maintain that level of control. ... battery is specifically designed to be installed ... Maintenance of fluid levels , terminal torques ... ... to see that Design Life is the ... It is also relatively easy to see that, because of the real-world physical and electrical environmental variables, it is highly unlikely that the Service Life will be anywhere near the Design Life. Reference :
Computers containing PFC (Power Factor Corrected) power supplies and their use Back-UPS and Smart-UPS SC with Step Approximated Sine waves.
Please see reference to the Energy Star 4.0 compliance Tier 1 at ... Power Factor Correction is a circuit design technique to increase the power factor of a device so that it approaches 1, or unity power factor.
ACSC1XX Spare Parts List
CAP MTL PPR 400v 5% 40uf RD (compressor) ... CONVERSION TO TOSHIBA COMP KIT , SC, 50hz - SPARE PART
Which service bypass panel should be used for single phase Symmetra UPS systems?
Due to their design , different UPS systems require different service bypass panels. ... This table provides a reference as to which service bypass panel must be used for a single phase Symmetra system.
Single Phase Symmetra XR Frame Compatibility
Due to some design differences, not every single phase Symmetra XR frame is compatible with every UPS system in the single phase Symmetra product family. ... To determine compatibility, reference the following guidelines:
What is a KVM Switch?
Analog KVM switches, by design , can only be accessed locally, meaning the user has to physically be near the KVM for server access. ... Please reference the user's manual or product page for information on KVM cables and/or pairing cables.
Symmetra LX - U.S. / Japan Electrical Specifications
When the LX measures the input voltage it references each phase to the neutral conductor. ... Please be aware that even if you are not intending to use 120 volts output, but only 208 volts, you still need the neutral on the input side as the design of the LX dictates this necessity.
Why can I measure voltage between the ground and neutral wires when my UPS is on battery?
The newer Smart-UPS products (Part numbers beginning with SUA, SUM, or SURT) were designed in accordance with the revised standard and will not exhibit the behavior. ... All paragraph references are to a section in UL 1778.
How do I properly install/uninstall my SmartSlot accessory card into my UPS?
Generic reference showing SmartSlot connector with 24V and Ground connectors longer than communication connectors: ... The first six characters should be referenced . ... This is not required by design though. ... - There is no special procedure available or required due to the design of the UPS.
Information on Online and On Battery operation of 3:1 Symmetra UPS systems
This document is designed to provide Information on Online and On Battery operation of 3:1 Symmetra UPS systems ... The output frequency can also be set to either 50hz or 60hz.

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