User manual 09/2009 - Schneider Electric

schneider.electric.dk

User manual 09/2009 - Schneider Electric

Operating AssistanceThanks to the ULP system, the Compact NSX circuit breaker becomes a metering and supervision toolto assist energy efficiency and can be used to:• Optimize energy consumption by zone or by application, according to the load peaks or priority zones• Manage the electrical equipment betterFor more information on the ULP system and the FDM121 display module, refer to the ULP system - User manual.Intelligent Functional UnitA functional unit is a mechanical and electrical assembly containing one or more products to perform afunction in a switchboard (incoming protection, motor command and control). The functional units aremodular and are easily installed in the switchboard.Built around each Compact NSX circuit breaker, the functional unit consists of:• A dedicated plate for installing the Compact NSX circuit breaker• An escutcheon on the front face to avoid direct access to live parts• Prefabricated links to the busbars• Devices for creating the connection on site and running the auxiliary wiring throughThe ULP system can be used to enhance the functional unit with a front display module FDM121 for adisplay of all the measurements and operating assistance data supplied by the Micrologic 5 or 6 trip unitsand/or a Modbus communication interface module for a link to a Modbus network.Thanks to the ULP system, the functional unit becomes intelligent since it includes metering functionsand/or communication functions.FunctionalunitIntelligentfunctional unit(measurementsand localdisplay)Functional unitintelligent(measurements,local display andcommunication)144 LV434104 09/2009

More magazines by this user
Similar magazines