Power Quality Monitoring

Power Quality Monitoring Power Quality Monitoring

11.07.2015 Views

▼▼Chapter 3The H series electronic energy metersAreas of applicationElectrical energy meters are used to collect effective energy data.Their standard area of application is in the field of energy managementfor cost centre analysis. A pulse output is available in order toavoid time-consuming manual readings on site.The effective pulses can be connected via pulse output to e.g.DDC, PLC, SCADA systems or the data collection instrumentProData ® .ApplicationsThe electronic energy meters of the H series are suitable for themeasurement of effective energy. Measurement is laid out for a 1-and 3-phase system with a voltage of L-N 207-253VAC. The currentinputs are designed for direct connection or for measurementthrough a current transformer. The meter is installed on a DINrail.The accuracy level of the meter is class 1.Main featuresDirect measurement up to 65A or through a current transformer Class 1S0 interface pulse outputInstallation on 35mm DIN rail7 digit LCD display“In operation” modeData collection and displayAll meters store the energy values in non-volatile memories.The diagram on the right side shows the call-up possibilities for thevarious data.Display test –all segmentsactivatedCurrent transformerratio (only for CTmeters)Currentenergy value= Briefly flashes on and offwith an external light97

Product variants andtechnical dataOverview of product variantsItem number(non-calibrated instrument)Item number(calibrated instrument)WH6165 DVH3113 MDVH310614.01.020 14.01.021 14.01.02214.01.023 14.01.024 14.01.025General technical dataWH6165 DVH3113 MDVH3106Operating voltage 207…253VAC 207…253VAC 207…253VACDimensions [mm] W= 36 x H= 106 x D= 61,1 W= 125 x H= 96 x D= 66 W= 125 x H= 96 x D= 66Width in units 2 7 7Working temperature -20…+55°C -20…+55°C -20…+55°CStorage temperature -25…+70°C -25…+70°C -25…+70°CProtection class (front/clamps) IP51/20 IP51/20 IP51/20Weight 140g 500g 500gMax connectable conductors Current: 16 mm 2 , voltage: 2.5mm 2 Current: 25 mm 2 , voltage: 2.5mm 2 Current: 10 mm 2 , voltage: 2.5mm 2Certification Option Option OptionMeasurement rangeWH6165 DVH3113 MDVH3106Voltage L-N 207…253VAC 207…253VAC 207…253VACVoltage L-L - 358…438VAC 358…438VACCurrent 0…65A 0…65A 0…5AFrequency, mains 50/60Hz 50/60Hz 50/60HzMeasurement 1-phase 3-phase 3-phaseMeasurement mode Direct Direct CTsMeasurement valueWH6165 DVH3113 MDVH3106Effective energy Class 1 Class 1 Class 1PeripheryWH6165 DVH3113 MDVH3106Pulse output 1 1 1Pulse value 1000 pulses/kWh 500 pulses/kWh 5000 pulses/kWhPulse length Min. 30ms Min. 30ms Min. 30ms98

Product variants andtechnical dataOverview of product variantsItem number(non-calibrated instrument)Item number(calibrated instrument)WH6165 DVH3113 MDVH310614.01.020 14.01.021 14.01.02214.01.023 14.01.024 14.01.025General technical dataWH6165 DVH3113 MDVH3106Operating voltage 207…253VAC 207…253VAC 207…253VACDimensions [mm] W= 36 x H= 106 x D= 61,1 W= 125 x H= 96 x D= 66 W= 125 x H= 96 x D= 66Width in units 2 7 7Working temperature -20…+55°C -20…+55°C -20…+55°CStorage temperature -25…+70°C -25…+70°C -25…+70°CProtection class (front/clamps) IP51/20 IP51/20 IP51/20Weight 140g 500g 500gMax connectable conductors Current: 16 mm 2 , voltage: 2.5mm 2 Current: 25 mm 2 , voltage: 2.5mm 2 Current: 10 mm 2 , voltage: 2.5mm 2Certification Option Option OptionMeasurement rangeWH6165 DVH3113 MDVH3106Voltage L-N 207…253VAC 207…253VAC 207…253VACVoltage L-L - 358…438VAC 358…438VACCurrent 0…65A 0…65A 0…5AFrequency, mains 50/60Hz 50/60Hz 50/60HzMeasurement 1-phase 3-phase 3-phaseMeasurement mode Direct Direct CTsMeasurement valueWH6165 DVH3113 MDVH3106Effective energy Class 1 Class 1 Class 1PeripheryWH6165 DVH3113 MDVH3106Pulse output 1 1 1Pulse value 1000 pulses/kWh 500 pulses/kWh 5000 pulses/kWhPulse length Min. 30ms Min. 30ms Min. 30ms98

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