Electricity meters for modular enclosures and DIN rail

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DELTAmaxSpecial features - RTC, PV, LP, MD, log and THDDELTAmax has an internal clock that handles a number oftime dependent functions such as load profile, maximumdemand, previous values, event and quality log, time controlledoutputs and tariffs. The data from these functionsare only readable via serial communication. When all availablememory for a time dependent function is used, theoldest data record for that function will be over-written.Changing interval length or number of values to stored ina function will reset all values stored.Internal clockThe internal clock, sometimes called real time clock or RTC, hasa built-in calendar and keeps automatically track of leap year anddaylight savings time (DST). The DST function is optional.Backup of the clock during a power failure is provided by a supercapacitor.The time is controlled from a quartz crystal based clock..Time and date is set via push buttons or via communication.The internal clock is approved according to IEC 62052-21 andIEC 62054-21. These standards specify the requirements for timeswitches in electricity meter related products. The accuracy isbetter than 5 ppm at room temperature.Previous valuesThe previous value feature will store all energy registers and inputcounter values together with a date/time stamp upon change ofday or month. All total values are stored and in meters equippedwith the tariff feature all the tariff registers will also be stored.Load ProfileThe load profile stores the energy consumption at pre-definedintervals. The interval lengths are 15, 30 or 60 minutes. The defaultvalue is 60 minutes.The quantities that can be stored for each interval are active andreactive energy, both imported and exported energy, and thenumber of pulses registered on input 1 and 2. Storage of reactiveenergy is only possible on meters measuring combined energyand storing of pulses requires that the meter is equipped with thecorresponding number of inputs.The load profile function uses the standard time setting irrespectiveif the daylight savings time function is activated or not.Maximum DemandIn the maximum demand function, the mean power in each intervalis measured and the maximum mean values are stored togetherwith a date/time stamp. The interval lengths are 15, 30 or 60 minutes.The default value is 15 minutes.For each set of maximum demand values the end date/time ofthe period is stored.The quantities that can be stored for each interval are active andreactive energy (imported energy only), and the number of pulsesregistered on input 1 and 2. Storage of reactive energy is onlypossible on meters measuring combined energy and storing ofpulses requires that the meter is equipped with the correspondingnumber of inputs. In tariff meters, the maximum demand is storedfor each tariff.Event logThe event log function logs the following events:• Overvoltage on each phase (+6%)• Undervoltage level 1 on each phase (-10%)• Undervoltage level 2 on each phase (-15%)• Phase voltage outage (-15%)• Negative power• Total power outage• Presence of current harmonicsFor the over- and undervoltage events a percentage level withrespect to a nominal voltage is given which is programmable. Thephase voltage outage level use the same level as undervoltagelevel 2. The negative power event will be logged if abnormalnegative power is detected.For current harmonics a percentage level for the total harmonicdistorsion of the harmonics measured can be set and the eventwill be logged if that limit is exceeded.THDThe current harmonics (2-9) together with the fundamental ismeasured sequentially one at a time (approximately 1 harmoniceach second). The total current harmonic distortion of the harmonicsmeasured is displayed in percent. The separate harmonicfrequencies measured are multiples of the fundamental frequency(normally around 50 or 60 Hz) up to the 9th harmonic but nothigher than 500 Hz. At 60 Hz for example the 9th harmonic willhave frequency 540 Hz and will then not be measured.THD data is displayed on the LCD. THD data and data for individualharmonics can be read out via serial communication.36 Electricity meters | 2CMC480022C0003
DELTAmaxOrdering dataActive import and exportmeasurement, 3 phase,Class B (Cl. 1), Verified andapproved according MID,IEC approvalCTVT connected electricity meter3 phase meter, 6AOrder code Type Voltage(V)AccuracyClassNo. oftariffsIR port PulseoutputWeightkg2CMA139495R1000 DEB 13005 3x57-288/100-500V B (Cl. 1) 2 1) Yes Yes 0.3382CMA139496R1000 DEB 13006 3x57-288/100-500V B (Cl. 1) 4 1) Yes Yes 0.3382CMA139497R1000 DEB 13007 3x57-288/100-500V B (Cl. 1)2)Yes Yes 0.338CTVT connected electricity meter, M-Bus over Twisted pair3 phase meter, 6AOrder code Type Voltage(V)AccuracyClassNo. oftariffsIR port PulseoutputWeightkg2CMA139549R1000 DEM 12007 3x100-500V B (Cl. 1)2)Yes Yes 0.3252CMA139498R1000 DEM 13005 3x57-288/100-500V B (Cl. 1) 2 1) Yes Yes 0.3452CMA139499R1000 DEM 13006 3x57-288/100-500V B (Cl. 1) 4 1) Yes Yes 0.3452CMA139500R1000 DEM 13007 3x57-288/100-500V B (Cl. 1)2)Yes Yes 0.345Direct connected electricity meter3 phase meter, 80AOrder code Type Voltage(V)AccuracyClassNo. oftariffsIR port PulseoutputWeightkg2CMA139502R1000 DFB 13005 3x57-288/100-500V B (Cl. 1) 2 1) Yes Yes 0.3792CMA139503R1000 DFB 13006 3x57-288/100-500V B (Cl. 1) 4 1) Yes Yes 0.3792CMA139504R1000 DFB 13007 3x57-288/100-500V B (Cl. 1)2)Yes Yes 0.379Direct connected electricity meter, M-Bus over Twisted pair3 phase meter, 80AOrder code Type Voltage(V)AccuracyClassNo. oftariffsIR port PulseoutputWeightkg2CMA139508R1000 DFM 12007 3x100-500V B (Cl. 1)2)Yes Yes 0.3622CMA139505R1000 DFM 13005 3x57-288/100-500V B (Cl. 1) 2 1) Yes Yes 0.3862CMA139506R1000 DFM 13006 3x57-288/100-500V B (Cl. 1) 4 1) Yes Yes 0.3862CMA139507R1000 DFM 13007 3x57-288/100-500V B (Cl. 1)2)Yes Yes 0.3861)Controlled by internal clock or communication, time dependent functions2)Time dependent functions2CMC480022C0003| Electricity meters 37
Page 7 and 8: Joint residential sourcingDirect an
Page 9 and 10: CommunicationCommunication is getti
Page 11 and 12: Built in comm.InternalClockInstrume
Page 13 and 14: ODINsingleDescriptionThe ODINsingle
Page 15 and 16: ODINsingleTechnical dataSingle phas
Page 17: DELTAsingleDescriptionThe DELTAsing
Page 20 and 21: ODINProduct briefKey applications
Page 22 and 23: ODINOrdering data, Wiring diagramsA
Page 24 and 25: DELTAplusProduct briefKey applicati
Page 26 and 27: DELTAplusOrdering dataActive import
Page 32 and 33: DELTAplusWiring diagramsTransformer
Page 34 and 35: DELTAmaxProduct briefKey applicatio
Page 38 and 39: DELTAmaxOrdering dataActive and rea
Page 40 and 41: DELTAplus/maxGeneric information -
Page 42 and 43: Communication adaptersDescriptionSC
Page 44 and 45: Communication adaptersOrdering data
Page 46 and 47: Measuring Instruments Directive (MI
Page 48 and 49: DimensionsDELTAsingle, DELTAplus, D
Page 50 and 51: Cross referenceMeter type - Order c
Page 52: Contact usABB ABCewe-ControlBox 100

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