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SENTRONComponents forlow-voltage power distributionProtection, switching, measuring and monitoring devicesAnswers for infrastructure.
Contents2Safety and flexibility04 – 05Keeping the power supply under control06 – 07Protection, switching and communicating08 – 09Broad protection concept10 – 11Reliability and safety12 – 13Switching functions for safety and comfort14 – 15Greater transpareny through energy flow tracking16Everything in view with monitoring devices17Portfolio for professional power monitoring18 – 19Systematic approach to power distribution20 – 21Safe and reliable power distribution for buildings,infrastructure and industrial applications22 – 31Answers for the safe power supply of tomorrow32 – 33Standards – the ticket to the world34Any questions? One click – well-informed35
Reliability in powerdistributionWith SENTRON protection, switching, measuringand monitoring devices you have your powersupply safely under control. Our coordinatedproduct portfolio meets all the requirements forlow-voltage power distribution.3
Managing energy intelligentlyPeople need electrical energy. Whether lighting systems, household appliances or machinery, a reliable power supply is the basisfor comfort and progress. But what's behindall this? A challenging set of demands areplaced on low-voltage power distribution, beit in industrial applications, in infrastructureor in buildings.4Smart grids and a full range of integrated,communication-capable components ensuresafety, functionality and minimum powerconsumption. Protection devices providemaximum safety for people and assets,switching devices control energy flows, andmeasuring and monitoring devices providestatus information on the electrical system.These products give you the basis you needfor a safe and cost-efficient power supply.
Safety and flexibilityOutstanding technology - approvedsince yearsProtecting, switching, measuring andmonitoring are the basic functions oflow-voltage power distribution.In this segment and in many others, thename Siemens has been synonymouswith innovation and outstandingtechnology for the past 160 years.Customers around the world know thatthey can rely on our extensive productand system portfolio.Keeping the power supply undercontrolThe SENTRON product portfolio containsa broad selection of perfectly coordinatedcomponents along with a wide range ofaccessories. The spectrum includesSENTRON protection, switching,measuring and monitoring devices.Whether in industry, infrastructure orbuildings, these products delivermaximum flexibility, ease of use andsafety for low-voltage power distribution.Totally Integrated Power for complete,integrated solutionsThe low-voltage power distributionproduct portfolio plays a key role in theTotally Integrated Power concept.Communication-capable switches andmodules can link the products andsystems to building or industrialautomation systems. They report howmuch energy is being used where andnotify the control level system about risksand critical states. The operator thusprofits from higher system availabilityand can identify potential long-termreductions in power consumption andcosts.Excellent supportAs a competent and reliable partner weoffer you comprehensive support – frominitial information, planning, configurationand ordering through to commissioning,operation and technical support. Weknow the requirements to be met in yourarea of work and day-to-day business.Based on this, we give you flexible andhigh quality support, which allows you toconcentrate fully on your customers andtheir needs.Highlights Safe, reliable power distribution based on a coordinated setof protection, switching, measuring and monitoring devicesfrom a single source Communication-capableproducts and systems supportintegration into building andindustrial automation systems Modular design maximizesconfiguration and operationalflexibility Comprehensive support – fromplanning to operationRead the QR codewith your QR codereader.Whether in industrial applications,infrastructure or buildings – ourintegrated portfolio of SENTRONprotection, switching, measuringand monitoring devices offers safe,cost-efficient and flexible options forlow-voltage power distribution.5
Keeping the power supplyunder controlHighlights Perfectly coordinatedcomponents IEC/EN and UL standardcompliant products forworldwide use A comprehensive protectionconcept for low-voltage powerdistribution in industrialapplications, infrastructure andbuildingsCoordinated components for lowvoltage power distributionSiemens is the only supplier worldwidewhich offers a comprehensive protectionconcept with perfectly coordinatedcomponents for maximum systemavailability, flexibility and efficiency: theproduct range includes protection devicessuch as circuit breakers, miniature circuitbreakers, residual current protectivedevices, fuse systems and overvoltageprotection devices, as well as switchingdevices, switch disconnectors, measuringand monitoring devices.High application flexibilityWhether in industrial applications,infrastructure or buildings, you are sureto find the product you are looking for inthe SENTRON family. The components areperfectly matched. The modular designfacilitates fast, simple configuration andinstallation of the low-voltage powerdistribution. Maintenance or upgradesare exceptionally easy with the SENTRONportfolio and the extensive range ofmodular accessories.Whether in industrial applications,infrastructure or buildings – areliable power supply is essential tokeep operations running smoothly.6Uniform labeling with the simplest ofmeansAll products from the SENTRON portfoliocan be identified with adhesive labels –and all at the same level in the case ofmodular installation devices.Safe and economical configuration andengineeringWith the professional SIMARIS planningtools and ALPHA SELECT configurationsoftware we are supplying you withhighly useful tools which will supportyou in your project. These softwaretools facilitate fast, safe and economicalplanning, configuration and deploymentof power distribution boards andelectrical networks.Worldwide useMany of the products comply with IEC/EN and UL standards and can be usedworldwide. This facilitates the export ofelectrical systems.
SENTRON protection, switching,measuring and monitoring devicesSwitchingInduste power TRONsafe, flB u il d i n g sexible, ef finci etMeasuringMonitoringpowermanager – software for power monitoringSIMARIS software tools – planning and dimensioningALPHA SELECT – configuration software7
Protection, switching andcommunicatingcreating transparency in the powerdistribution. They provide users with keyinformation on energy flows, faults andrisks, providing the basis for a sustainedreduction in operating costs andincreasing plant availability.In many applications, 3WL/3VL circuitbreakers provide protection andswitching functionality for motors,generators, transformers, capacitors,busbars and cables.Cost-efficient power distribution3WL air circuit breakers and 3VL moldedcase circuit breakers provide vitalswitching and protection functionalityin the power distribution of industrialapplications, infrastructure and buildings.These devices also communicate withhigher-level control systems overstandardized bus systems such asPROFIBUS, ETHERNET and Modbus,3WL air circuit breakers3WL air circuit breakers are designed tomeet increasingly demanding expectationsworldwide. They are used as incomingfeeder, distribution, coupler, andoutgoing-feeder circuit breakers. Theyare easy to handle and provide integratedcommunication capability. In combinationwith an electronic control system, theyprovide a comprehensive window on whatis happening in the grid.Sizes and accessoriesWith only three sizes and an extensiveamount of accessories, the 3WL air circuitbreaker covers the power range from630 A to 6,300 A. All versions feature thesame basic design and share the samecomplete range of standard accessories.3WL air circuit breakers3WL113WL133WL12for AC up to 6,300 ARated current Iu [A]3WL12for DC up to 4,000 A630, 800, 1,000,800, 1,000,4,000, 5,000,1,000, 2,000,1,250, 1,600,1,250, 1,600,6,3004,0002,0002,000, 2,500,3,200, 4,0008SizeIIIIIIIIRated ultimate shortcircuit breaking capacity[kA]55 / 66 / 85at 415 V / 500 V AC66 / 80 / 100at 415 V / 500 V AC100/150 (3-pole)100/130 (4-pole)at 415 V / 500 V AC35 / 30 / 25 / 20at 20 / 300 / 600 /1,000 V DC
n-capable3WL/3VL circuit breakers fromthe SENTRON portfoliofeature a modular design.Information used fordiagnostics, troubleshooting,maintenance or cost centermanagement can beforwarded to a centralcontrol room.3VL molded-case circuit breakersCompact dimensions and excellentcommunication capabilities are theoutstanding features of the 3VL moldedcase circuit breakers. The space-savingcircuit breakers are rated between 16 Aand 1,600 A, and they are ideal for anumber of different applications: forsystem and motor protection, for startercombinations or as switch disconnectorsdepending on requirements.Sizes and accessories3VL molded-case circuit breakers can beequipped with thermal-magnetic (16 A to630 A) or solid-state overcurrent release(63 A to 1,600 A). The product portfoliois completed by two series of internalaccessories.Highlights Communication capabilityprovides connectivity tohigher-level managementsystems Extensive range of accessoriesfor the 3WL air circuit breakersfor great versatility Compact dimensions of the3VL molded-case circuitbreakers3VL molded-case circuit breakers3VL1Rated current Iu [A]at 50 C ambienttemperature16 1603VL5Rated current Iu [A]at 50 C ambienttemperature250 6303VL226 1603VL6320 8003VL380 2503VL7400 1,2503VL4125 4003VL8640 1,6009
Broad protection conceptSITOR semiconductor fusesThese fuses effectively protect powersemi-conductors from the effects of shortcircuits, preventing damage to expensivedevices and equipment such as converters,which have fuses at the input and in theintermediate DC circuit, as well as UPSsystems and soft starters for motors. Anumber of different designs are available.Fuse systems from the SENTRONportfolio ensure high systemavailability 24 hours a day.3KL/3KM switch disconnectors withfusesUsed as main or EMERGENCY-STOPswitches, the 3KL/3KM switchdisconnectors provide maximum safety,because the double contact break andisolating distance ensure that no voltage isapplied to the fuse in the OFF position.Fuse systems for all applicationsFuses and protective switching devicessupport intelligent concepts for protectionand safe switching in low-voltage powerdistribution. Fuses reliably shut downcircuits when a short circuit or overloadcondition occurs, providing maximumprotection for humans, systems, devicesand electrical lines.The following systems are available:– LV HRC fuse systems– DIAZED and NEOZED fuse systems– Class CC fuse system and cylindrical fusesystems– SITOR semiconductor fusesFast mounting and efficient power distribution with 8USbusbar system rated at up to 630 A:1 Busbar supports2 D evice adapters for motor feeder withSIRIUS components3 Standard mounting rail adapters4 3NP1 fuse switch disconnectors5 DIAZED bus-mounting bases6 Infeed modules7 Terminals101233NJ62 in-line switch disconnectors withfusesThese in-line switch disconnectors featurean integrated double-break switchingmechanism. They are ideal for applicationswith multiple cable outlets which run in avery confined space. The devices featureintelligent plug-in design for safe and easyinstallation.5SG7 MINIZED switch disconnectors, D025SG7 MINIZED switch disconnectors withfuses rated up to 63 A are primarily used inswitchgear and controlgear assemblies.They can also be used in householdsupstream from the meter in accordancewith TAB 2007 guidelines.45671
ProtectingSwitchingMeasuringMonitoringThe fuses and safetyswitching devices are wellmatched and ensure reliabledisconnection in addition totheir protection functions.3NP1 fuse switch disconnectorsThe fuses are clearly visible through thelarge inspection window. The clearlyvisible isolating distance facilitates safeand easy maintenance. Additionalfunctions such as electromechanical orelectronic fuse monitoring and gridmonitoring functions maximize systemavailability.3NJ4 in-line fuse switch disconnectorsThese compact in-line devices canaccommodate multiple connections in aconfined space. They are designed for theoccasional manual switching and isolationof load feeders and power distributions inindustry applications and infrastructure.5SG7 MINIZED fuse switchdisconnectors, D01Due to their compact design of only18 mm per pole, 5SG7 MINIZED fuseswitch disconnectors, D01 are usedprimarily in controlgear applications.Highlights Effective short-circuit andoverload protection enhancesoperational reliability andsystem availability A comprehensive protectionsystem portfolio whichcontains the right product forany application SITOR semiconductorfuses safeguard high-valueequipment and subsystemsSymbols for switch-fuse devices based on IEC 60947-3DeviceSwitch on/offDisconnectSwitch on/off and disconnectSwitchLoad switchDisconnectorsLoad switchDisconnectorsSwitch disconnectorswith fusewith fuseswith fusesFuseFuse ectors11
Reliability and safetyEffective residual current protectionResidual current protective devices are usedfor the protection of people and assets,fire protection and to provide additionalprotection in case of direct contact. Theyprotect human life and prevent firesstarted by electrical ignition. In additionto RCCBs, combination RCBOs and RC unitsare also available. RCBOs and RC units incombination with miniature circuit breakerscombine personal, fire and overloadprotection in a single device.The comprehensive range of residualcurrent operated circuit breakersand miniature circuit breakers isused in all buildings, industrialapplications and infrastructurearound the world.Overload and short-circuit protectionMiniature circuit breakers offer protectionagainst damage caused by overloadand short circuits. The products featureconvenient installation and connectiontechnology, standard accessories andintegrated design. A complete range ofminiature circuit breakers is available.– For standard applications:5SL to 6 kA from 0.3 to 63 A– For quick installation:5SJ6 -KS with plug-in terminalup to 6 kA from 10 to 20 A– For small installation space:5SY6 0, 1 N in 1 MW up to 6 kAfrom 2 to 40 A– For very high requirements:5SY to 25 kA from 0.3 to 80 A, 5SPfrom 80 to 125 A, also for universalcurrent applications– For worldwide use,certified to UL 489 and IEC:5SJ4 -HG from 0.3 to 63 ASimple configuration of applications thanks to multiplecombination options1 5SM2 RC unit for personal protection and prevention ofelectrically ignited blazes2 5SY 4-pole miniature circuit breakers3 5ST3 remote operating mechanism for remote switching ofthe MCB4 5ST3 undervoltage releases protect downstream loads in thecircuit against risks from undervoltage5 5ST3 auxiliary switches and 5ST3 fault signal contacts forsignaling switching state or protective tripping121The right version for every residual currentRCCBs type A can be tripped by a faultwhich is detected in AC sine wave currentas well as in a pulsating DC current. Theyare used in most cases. RCCBs type F weredeveloped specially to protect againstelectric shock when using electric loadswith frequency converters in single-phaseAC networks. Current-sensitive RCCBstype B/type B also react to faults insmoothed DC which can occur with powersemiconductors.Versions that suit every requirementThe super-resistant version K preventsunwanted power cuts by briefly delayingthe tripping action of the RCCB, therebyavoiding unnecessary downtimes. Theselective version S features time-delayedtripping and a sliding scale of trippingtimes and rated residual currents toselectively shut down separate parts ofa system. The patented SIGRES RCCB hasbuilt-in condensation protection to ensuremaximum safety and durability even underharsh conditions such as gas or moisture inthe ambient air.2345
ProtectingSwitchingMeasuringMonitoringMiniature circuit breakersprotect against overload andshort circuits; overvoltageprotection devices protectagainst lightning strikes.AFD units and residual currentprotective devices are used forthe protection of people andassets.Advanced preventative protectionagainst fire5SM6 AFD units for advanced preventativeprotection against fire are used incombination with a 5SY MCB or a 5SU1RCBO. They provide reliable protectionagainst hazardous arcing faults, thusclosing a safety gap which has existed upto now. All poles of the fused circuit aredisconnected from the network in theevent of a fault. People and property arenow reliably protected against possibleinjury and damage from fire caused byoverload, short circuits or arcing faults.Multi-level lightning protectionLightning arresters type 1 provideprotection against overvoltage and highpower surges that may be triggered by adirect or indirect lightning strike. Surgearresters type 2 are used after lightningarresters type 1 to protect againsttransient overvoltage. Surge arresters type3 are used downstream of surge arresterstype 2 in sub-distribution boards near theloads to protect those loads.Highlights Comprehensive portfolio ofresidual current operatedcircuit breakers and miniaturecircuit breakers Protection against hazardousarcing faults with advancedpreventative protection againstfire Multi-level lightning andovervoltage protectionProper functioning of the different types of residual current protective devicesTypeCurrentwaveformACAFBTypeB Tripping current 0.5 1.0 I n 0.35 1.4 I n Start angle 90 : 0.25 1.4 I nStart angle 135 : 0.11 1.4 I n max. 1.4 I n 6 mA 0.5 to 1.4 I n 0.5 2.0 I n13
Switching functions forsafety and comfortSafe switching of loads and controlevents to ensure smooth productionfor example to control anti-clockwiserotation - OFF - clockwise rotation.Control switches have in addition anintegral control lamp for the ON position.5TE8 ON/OFF switches are used to switchlighting, motors and other electricaldevices. 5TE4 switches are used primarilyin control systems, e.g. to switch onseal-in circuits or as pushbuttons withmaintained-contact function for manualuse.Easy manual switchingManual switching devices can be reliablyused in electrical systems and loadsthat are switched on and off manually.The product range includes switchdisconnectors, On/Off switches, controlswitches and pushbuttons.Manifold switching functions5TE8 control switches handle a variety oftasks used as two-way switches, groupswitches and control switches. Two-wayswitches are used in control cabinets anddistribution boards for switching smallloads on/off or switching them over.Group switches with center positionpermit the positions open/stop/closed,Safe isolation from the grid3KA/3KE switch disconnectors can beused for fuseless isolation in any lowvoltage grid. They function as maincontrol, EMERGENCY-STOP or transferswitches. Available in three or fourpole versions, they can be used fordisconnecting or switching under load.After disconnection, 3LD main andEMERGENCY-STOP switches can beused to safely isolate electrical systemsor to switch induction motors or airconditioning systems up to 132 kW aswell as solar systems.Safe switching of solar modulesDIN VDE 0100-712 specifies the use ofspecial 5TE2 DC isolators for isolatingsolar modules in photovoltaic systems.With a high rated voltage of up to 1,000V DC, 5TE2 DC switch disconnectors arethe ideal solution for this application.A selection of products from the manual switching portfolioRated operational current [A]Design/version5TE4 pushbuttons20Pushbuttons, control pushbuttons,1 NO/1 NC, 1 NO 1 NC, 1 NO 1 NO, 1double pushbuttons with maintained- NO, 2 NO, 3 NO N, 4 NC, 1 NO/1 N, 2contact function or momentaryCO, 2 NC, 1 NO/1 NCcontact function5TE8 control switches20Two-way switches, group switcheswith intermediate position andcontrol switch1 NO/1 NC, 2 NO/2 NC, 3 NO/3 NC, 1CO, 2 CO5TE ON/OFF switches16, 25, 32, 36, 63, 80, 100, 125,160, 200, 250, 630, 1,000Gray handle, red handle1 NO, 2 NO, 3 NO, 3 NO N,4 NO, 3NO N AS5TE1 switchdisconnectors100, 125, 160, 200Transparent enclosure, gray knobYellow enclosure, red knob2 NO, 3 NO, 4 NO, 3 NO N3LD, 5TE, 3KA/3KEswitch disconnectors16 1,000Front and floor mounting, standardrail mounting, molded plasticenclosure2-pole . 6-pole14Contact type
ProtectingSwitchingMeasuringMonitoringManual and electricalswitching devices are used forthe on-demand control ofsystems and loads in manydifferent applications.Remote switchingElectrical switching devices such asremote control switches, switchingrelays or Insta contactors are used wheresystems and loads are controlled bymeans of electrical signals. 5TT4 remotecontrol switches trip in the event ofcurrent inrushes, i.e. pulses, and thenelectro-mechanically save the switchingposition, even in the event of a powerfailure. 5TT4 switching relays are usedas contact multipliers for switching largeloads with low control circuit power.5TT5 Insta contactors are suitable forswitching heating, lighting and motors.In industry, they are being used to anincreasing extent to switch motors inapplications such as heat pumps or HVAC.Time switchingTime switches are used in a hugevariety of applications including dryerson production lines, exterior lightingon office buildings, and residentialheating systems. They ensure maximumcomfort and safety and reduce powerconsumption. The extensive productportfolio ranges from 7LF mechanical anddigital time switches and 5TT industrialtimers to 7LF timers for buildings. Theyare also used to switch staircase lighting,ventilation systems and circulationpumps.Highlights Extensive portfolio of electricaland manual switching products DIN VDE 0100-712 compliantDC isolators for solar modules Timers provide enhancedsafety and comfort and reduceenergy consumptionA selection of products from the electrical switching portfolioVersionContact typeRated control voltage [V]5TT4 remote controlswitchesAC, AC central, AC series, ACshutters/blinds, AC group, DC1 NO, 2 NO, 3 NO, 4 NO,1 NO 1 NCAC: 8 . 230DC: 12 . 1105TT4 switchingrelaysAC, DC1 NO, 2 NO, 3 NO, 4 NO, 1 NO 1 NC,1 CO, 2 COAC: 8 . 230, DC: --7LF timersDigital, analog1 4 NO, 1 CO110 240Rated operational current [A]Contact typeRated operating voltage [V]5TT5 Insta contactorAC: 20 . 63DC: 24 . 63AC: 4 NO, 3 NO 1 NC, 2 NO 2 NC, 4 NC AC: 24 230DC: 2 NO, 1 NO 1 NC, 1 NC, 4 NO, 3 NO DC: 24 . 220 1 NC, 2 NC 2 NC, 4 NC15
Greater transparency throughenergy flow lights Vital information about energyflows, consumption andsystem status Communication with higherlevel automation and powermonitoring systems TÜV-tested; standardcompliant according toDIN EN 16001 / ISO 50001Informed to detailMeasuring devices deliver reliableelectricity consumption and systemstatus information. With their measuredvalues they provide the basis for efficientpower monitoring. Whether for industrialapplications, infrastructure or buildings,the 7KT/7KM PAC measuring devicescollect the power values for the infeed,outgoing feeders or individual loads. Inaddition, they provide important data forassessing the system state and powerquality. The communication-capabledevices can be very easily integrated intoautomation and power monitoringsystems to process the acquired data.Communication with higher-level powermanagement systems takes place viaPROFIBUS DP, PROFINET, Modbus RTU,Modbus TCP, M-Bus and KNX.All-purpose devices for worldwide useThanks to their wide range of functions,the measuring devices can be usedeverywhere where electrical energy isdistributed and used. Built-in digitalinputs and outputs make it simple toadapt the devices to the particularapplication. Plug-in modules can beadded at a later time to provide extrainputs/outputs and bus interfaces. Acomprehensive range of monitoringfunctions provides early warning ofExcerpt from the measuring device portfolioTechnicaldataInputs/Outputs16Compliant with EN 50470-1, -3, versions: - calibrated(MID), direct connection (up to 125 A), transformerconnection (5 A)Basic measured values ( 30) e.g. V, I, P, Q, W, f, .Extended range of measured values ( 50) e.g. THD,asymmetryBasic power quality ( 200) e.g. phase angle, singleharmonic up to order 31Load profile record with time stamp, min./max.DIDOPulse inputs for countersPulse outputsThe right measuring device to meetevery requirement.malfunction or overload conditions.With international approvals and ninelanguage versions the devices areperfectly suitable for worldwide use.IP65 protection for front-panel mountingas a standard feature allows them to beused even in harsh environments.7KT PAC1500 7KM PAC3100 7KM PAC3200 7KM PAC4200 2 2 2 (Q, W) 2 available as standard 1 1 1 1optionally available 2 2 2 2 plus 8plus 4plus 8plus 4
Everything in view withmonitoring devicesThey check for residual currents and issuea warning when the predefined thresholdis exceeded, making a vital contributionto operational reliability.High operational reliabilityThe 3KC ATC5300 transfer control deviceincreases the reliability of the powersupply through automatic or manualswitching between two power supplysystems. It is deployed wherever a powerfailure would have serious consequences,e.g. in the power supply to industrialprocesses with transfer switching atnon-critical times or in distributed powernetworks with UPS.Monitoring devices for uninterruptible powersupply.Everything under controlYou are in firm control of your powersupply systems twenty-four-seven.Intelligent monitoring devices increasesystem availability.Detection of faults in good timeHigh plant availability and lowdowntimes help keep costs low. Residualcurrent monitors help detect and remedyfaults before the plant is shut down.Uninterruptible power supplyHospitals and medical centers have a lotof medical equipment which in manycases performs life-critical functions. Ingroup 2 areas (e.g. intensive care unitsor operating rooms), 7LQ3 switchoverdevices monitor the IT network andprovide switchover functionality fortwo redundant supply lines to ensure acontinuous supply of ghts Monitoring equipmentincreases system availability Switchover devices ensurepower supply continuity inmedical premises UPS for reliable protectionagainst power failureEquipment and system protectionOvervoltages and undervoltages canseriously impair the functionability ofsystems and equipment. 5TT3 voltagerelays reliably detect malfunctions in thepower supply, helping to protect againstpossible subsequent damage.A selection of products from the monitoring device portfolioTransfer switches3KC ATC5300 transfer control deviceMonitoring of electrical valuesResidual current monitors, voltage relays, current relays, priority switches, fusemonitors, phase and phase sequence monitors, insulation monitors, monitoring ofmedical premisesMonitoring of plants and devicesFault signaling units, EMERGENCY-STOP modules, level relays, line circuit relays, duskswitches, temperature controllers, p.f. controllers, thermistor motor protection relays17
Portfolio for professionalpower monitoringWith our comprehensive powermonitoring portfolio you createtransparency in your powerdistribution.The powermanager software bringsclarity to power distribution.18Always completely in the know due tointelligent measurement methodsThe 7KT/7KM PAC measuring devicesdetect and document energy values ofinfeeds, outgoing feeders or individualloads in a precise and reliable manner.They also provide important measuredvalues that can be used to analyze thestatus of the system and the powerquality. To further process the measureddata, the devices, due to their versatilecommunication capability, can easilybe integrated into higher-rankingautomation and energy managementsystems.Easy integration of other componentsinto the power monitoring systemOther switching, protection or measuringdevices can be integrated into thepower monitoring system, either via anown communication interface or theirS0 interface. This way, for example,consumption values of non-electricalenergy carriers such as gas or water,and the switching state of deviceswithout communication capability canbe analyzed in the power monitoringsystem.Switching and protection devices withcommunication capabilityThe 3WL air circuit breakers and the 3VLmolded-case circuit breakers are used forreliable low-voltage power distribution.They are far more than just switchingand protection devices: Via standardizedbus systems they provide measuredvalues and important information fordiagnostics, fault detection, maintenanceand power monitoring, and thus offernew possibilities with regard to theimplementation of profitable and highlyavailable low-voltage power distribution.powermanager softwareThe powermanager software forpower monitoring can be used forinfrastructure, industrial applicationsand buildings. Already with thestandard package with functions for thegathering, analyzing and monitoringof various measured values, it is easyto set up a power monitoring system.Other customer-specific requirementscan be met with option packages. Withpowermanager, you keep all your optionsopen and, thanks to a flexible licensingconcept, you can expand the project withadditional functions or devices at anytime without losing any data.The 7KT/7KM PAC measuring devices bring transparency to energy flows and system states.Communication-capable circuit breakers provideearly warning of faults.
Compatible hardware andsoftware components enableefficient power monitoring thatmeets all requirements inbuildings, infrastructure andindustry – from
3VL molded-case circuit breakers can be equipped with thermal-magnetic (16 A to 630 A) or solid-state overcurrent release (63 A to 1,600 A). The product portfolio is completed by two series of internal accessories. Communication-capable 3WL/3VL circuit breakers from the SENTRON portfolio feature a modular design. Information used for
