(MT375) - Technical Description - Iskraemeco UK

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Mx37y ─ Single- and three-phase electronic meters with built-in DLCmodem, GSM/GPRS modem or RS485 comm. interfaceOutputsHardware type Function TerminalHigh voltage (250 V, 100mA)Optomos 33Common 35High voltage (250 V, 6 A) Load control 34Communication interface – M-BusHardware type Function TerminalCommunication interface Common 90Communication interface Mini master 9113. Technical dataGENERAL METER MEASURING CHARACTERISTICSAccuracy classNominal currentMax. current –direct connectionMax. current –direct connectionI max – transformerconnectionThermal currentStarting currentShort-circuitcurrentNominal voltageVoltage rangeNominal frequencyMeter constant(impulse LED),active and reactivemeasurementTemperaturerange of operationExtendedtemperature rangeStoringtemperatureVoltage circuitself-consumptionCurrent circuit selfconsumptionINTERNAL CLOCK- Active: 2 or 1 (IEC 62052-11)Active: A or B (MID)- Reactive: 3 or 2 (IEC 62052-11)- Apparent energy measurement,3.0%5 A85 A120 A6 A1.2 I max – direct connection
Mx37y ─ Single- and three-phase electronic meters with built-in DLCmodem, GSM/GPRS modem or RS485 comm. interfaceMT371 meter withswitching device:MassME372 meter:MassMT372 meter withswitching device:Mass310 x 178 x 108 mmapprox. 1650 g250 x 178 x 86 mmapprox. 1300 g310 x 178 x 108 mmapprox. 1950 gTable – Technical dataTerminal data:ME37y-D1Function Nominal Max. Diam Note Wire Screw MomentNo.voltage current mmmm 2 typeNm1 IL1 – in 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.53 IL1 – out 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.54 IL2 – in 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.56 IL2 – out 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.515 Alarm2.5 Common 1.5 Regular (0.6x3.5) 0.620 input 3-24 V2.5 Optomos 1.5 Regular (0.6x3.5) 0.6AC/DC272.5 B 1.5 Regular (0.6x3.5) 0.628 RS4852.5 GND 1.5 Regular (0.6x3.5) 0.629 2.5 A 1.5 Regular (0.6x3.5) 0.635 Load2.5 Common 1.5 Pozidriv (1) 0.634 control 250 V 6 A 2.5 Relay 1.5 Pozidriv (1) 0.6902.5 1.5 Pozidriv (1) 0.6Mbus91 2.5 1.5 Pozidriv (1) 0.6MT37y-D1Function Nominal Max. Diam Note Wire Screw MomentNo.Voltage Current mmmm 2 typeNm1 IL1 – in 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.52 UL1 – aux 3x230/400 V 3.0 Voltage 1.5 Pozidriv (1) 0.63 IL1 – out 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.54 IL2 – in 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.55 UL2 – aux 3x230/400 V 3.0 Voltage 1.5 Pozidriv (1) 0.66 IL2 – out 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.57 IL3 – in 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.58 UL3 – aux 3x230/400 V 3.0 Voltage 1.5 Pozidriv (1) 0.69 IL1 – out 3x230/400 V 85 A 8.5 Current 25 Pozidriv (2) 2.510 N – in 3x230/400 V 8.5 Neutral 25 Pozidriv (2) 2.511 N – aux 3x230/400 V 3.0 Neutral 1.5 Pozidriv (1) 0.612 N - out 3x230/400 V 8.5 Neutral 25 Pozidriv (2) 2.571 Output for2.5 Connect 1.5 Regular (0.6x3.5) 0.670 switching2.5 Common 1.5 Regular (0.6x3.5) 0.672 device2.5 Disconnect 1.5 Regular (0.6x3.5) 0.615 Alarm2.5 Common 1.5 Regular (0.6x3.5) 0.620 input 3-24 V2.5 Optomos 1.5 Regular (0.6x3.5) 0.6AC/DC33 Load 250 V 100 mA 2.5 Optomos 1.5 Pozidriv (1) 0.635 control2.5 Common 1.5 Pozidriv (1) 0.634 250 V 6 A 2.5 Relay 1.5 Pozidriv (1) 0.6272.5 B 1.5 Regular (0.6x3.5) 0.628 RS4852.5 GND 1.5 Regular (0.6x3.5) 0.629 2.5 A 1.5 Regular (0.6x3.5) 0.6Mx37y_Technical_Description_ENG_v2.00.doc 35
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(MT375) - Technical Description - Iskraemeco UK

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