Important Safety Instructions
SAVE THESE INSTRUCTIONS
This installation guide is to be used in conjunction with the UPS and step-down transformer Owner's Manuals.
This addendum contains important instructions and warnings that should be followed during the installation and
maintenance of Tripp Lite SmartOnline UPS configurations that include step-down isolation transformer modules.
Failure to heed these warnings may affect your warranty.
Explanation of Symbols
Caution—risk of danger
Electrical shock hazard
Protective earth ground
Bonding ground
UPS & Transformer Location Warnings
• The UPS and transformer are intended to be used in a temperature-regulated, indoor area that is relatively free of conductive
contaminants. Install your UPS/PDM/transformer indoors, away from excess moisture or heat, conductive contaminants, dust
or direct sunlight.
• Ambient room temperature should be between 32°F and 104°F (0°C and 40°C).
• Leave adequate space around all sides of the UPS and transformer for proper ventilation.
• The UPS and transformer provide the convenience of multiple outlets, but DO NOT provide surge or line noise protection for
connected equipment when in Bypass Mode.
• Do not mount unit with its front or rear panel blocked. Mounting in this manner will seriously inhibit the unit's internal
cooling, eventually causing product damage not covered under warranty.
• Do not install the transformer module near magnetic storage media, as this may cause data corruption.
UPS and Transformer Installation and Connection Warnings
All Models
CAUTION: Installation should be performed by qualified professional electrical service personnel only.
• This UPS/transformer system is intended to be used on a 60 Hz power distribution system only.
• Equipment is intended for use on a TN-S power distribution system.
• Install in accordance with National Electrical Code standards. Be sure to use the proper overcurrent protection for the
installation in accordance with the plug/equipment rating.
• Be sure to use an upstream circuit breaker with a C curve.
• Overcurrent protection shall be provided in the end-use application, installed in accordance with local and national electrical
wiring regulations.
• Short-circuit backup protection and overcurrent protection is provided by the building installation
• Install at a height not exceeding 3.3 ft. (1 m).
• Never attempt to install electrical equipment during a thunderstorm.
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