Summary Alarm Contacts
Alarm contacts are provided for connection to equipment at your facility, such as a light, an audible alarm, or a computer terminal. The equipment you connect to these contacts alerts you to an UPS alarm. This feature is described further in Chapter 10, “Using Features and Options.”
7.3.2Advanced Battery Management
A three stage charging system increases battery service life by optimizing recharge time, and protects batteries from damage due to high current charging and inverter ripple currents. Charging at high currents can overheat and damage batteries.
7.3.3High Efficiency Mode
A High Efficiency Mode is available that allows the UPS to operate in an offline bypass mode. In this mode, the UPS is operating on bypass, with the power processing unit in standby, ready to automatically transfer to normal mode if a commercial electrical power brownout, blackout, overvoltage, undervoltage, or
7.3.4Customer Convenience Outlet
An uninterruptible 120VAC, 0.2 amp,
7.3.5Installation Features
Power wiring can be routed through the rear and bottom of each cabinet with connections made to easily accessible terminal blocks. External sensing and monitoring control wire must be installed in accordance with Class 1 wiring methods. Class 1 wiring can be routed through the top of each cabinet.
Communications option cards are quickly installed through the rear panel.
7.4Options and Accessories
Contact your sales representative for information about any of these available options:
7.4.1Remote EMERGENCY POWER OFF
A REMOTE EMERGENCY POWER OFF pushbutton is a required option to provide for situations where you must instantaneously control the UPS output. The operation of the REMOTE EMERGENCY POWER OFF pushbutton is described in detail in Chapter 9, “UPS Operating Instructions.”
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