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Metering Devices, Protective Relays, Software and ... - Mercado-ideal

Metering Devices, Protective Relays, Software and ... - Mercado-ideal

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22.3<strong>Metering</strong> <strong>Devices</strong>, <strong>Protective</strong> <strong>Relays</strong>, <strong>Software</strong> <strong>and</strong> Connectivity<strong>Metering</strong> <strong>Devices</strong>2222222222222222222222222222222222Application DescriptionThe IQ Energy Sentinel isavailable in three differentpackage versions: breakermounted, universal breakerwith internal CTs, <strong>and</strong>universal breaker withexternal CTs.Designed for mounting onEaton’s Series C ® CircuitBreakers utilized in Eatonassemblies such as:●●●●●●Pow-R-Line fourpanelboards—feedercircuitsPow-R-Line Cswitchboards—feedercircuitsMotor control centers <strong>and</strong>enclosed control withcircuit breakerdisconnects—starter orfeeder circuitsEnclosed Motor ControlEnclosed circuit breakersPow-R-Way III ® bus plugswith circuit breakerdisconnectsBreaker Mount ApplicationsNew EquipmentF-Frame Breaker with IQ SentinelRetrofittingThe space-saving designcharacteristics of the breakermount IQ Energy Sentinelsallow them to be added toexisting Eaton circuit breakersat any time, often with noadditional space ormodifications required.Or they may be installedwhen upgrading from oldercircuit breakers, often withno additional space ormodifications required.Universal Mount ApplicationsUniversal Mount with Internal CTsThe universal mount IQ EnergySentinel with internal CTsincludes integral 400A CTs <strong>and</strong>may be applied on loads up to400A. The universal mount IQEnergy Sentinels with internalCTs may be utilized whereverbreaker mounting is notfeasible or possible.The universal mount IQ EnergySentinel with provisions forexternal CTs may be appliedon loads up to 4000A. They areusually utilized for monitoringloads larger than 400 amperes,on power cable sizes largerthan 500 kcmil or on circuitscontaining more than oneconductor per phase.IQ Power SentinelLike the IQ Energy Sentinel,the IQ Power Sentinelis a highly accuratemicroprocessor-basedsubmeter designed to monitorpower <strong>and</strong> energy. In additionto watts, watthour <strong>and</strong> wattdem<strong>and</strong>,the IQ power sentinelmonitors current, voltage,reactive power (VARs),apparent power (VA), powerfactor <strong>and</strong> frequency. The IQPower Sentinel offers anaccurate <strong>and</strong> economicalternative to separatemeters <strong>and</strong> transducers.The IQ Power Sentinel isonly available in the universalmount with internal CTs up to400 amperes.22222222222222222222222222256 Volume 3—Power Distribution <strong>and</strong> Control Assemblies CA08100004E—December 2010 www.eaton.com

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