Reactive Power Transducers

DescriptionDIN rail mounting transducers available in 55mm x 112mm or 100 x 112mm DIN rail casesApplicationUsed to convert various inputs into standard DC signals for driving panel meters and for use in control devices.Selection GuideM100-XA1Single PhaseM100-XA23 phase 3 wire balanced loadM100-XA33 phase 4 wire balanced loadM100-XA43 phase 3 wire unbalanced loadM100-XA53 phase 4 wire unbalanced loadM100-XA63 phase 3 wire balanced load externally connectedreverse C.T'sM100-XA73 phase 3 wire balanced load internally reversed C.T'sTypical ApplicationsThe M100-XA series measure reactive power in single, 3 phase 3 or 4 wire balanced and unbalanced systems. Using the time division multiplier circuit means that they can be used over a wide range of input waveforms. The D.C. output signal is directly proportional to the instantaneous reactive power being measured.Typical Applications include the measurement of reactive power in switchboards, power stations and generating sets etc. The high isolation of 4kV as with all M100 series allows these transducers to be connected to a variety of measuring and control devices and systems, such as analogue meters, PLC, computer systems, data loggers, digital instruments and telemetry systems.Both auxiliary powered and self powered versions of each type are available. It is recommended to use an auxiliary powered version if the system being measured has voltage variations in excess of ±20%Technical SpecificationsINPUTRated value In:1 or 5 Amp C.T connected 0.5-10A direct connectedRated value Un:57.8 < 600 VoltPower Consumption< 1VA voltage < 0.2VA currentWorking Range0-125%Un auxiliary powered 75%-125% Un selfpowered 0-150% InRated Frequency50 / 60 / 400HzFrequency Influence0.005% / HzOverload continuous4 x In 1.5 x UnOverload for 1 sec.50 x In 2 x UnOUTPUTRated value mA0-1/5/10/20&4-20mARated value volts0-5/10&1-5VADJUSTMENTZero±2%Span±10%AUXILIARYA.C. Voltage115 / 230 / 400V(±25%/45-65Hz/<2VA)D.C. Voltage24/48/110V(±20%/galvanically isolated/<3W)WEIGHT&CASE SIZEM100-XA1,2,3,6,7Approx 0.6kg. 100mm caseM100-XA4,5Approx 0.8kg. 100mm caseOrdering InformationProduct CodeIP InUnO/PRangeAuxFreqOptM100-XA4400/5A4000-20mA300kW120v50HzOptions1Non standard inputs / outputs as far as technically viable2A.C. Auxiliary in range 57.7 to 450 volts3Calibration at nominal Hz 35-.450Hz4Calibration at temperature other than 23CA.C. Current Connection Diagrams

For more information on Reactive Power Transducers talk to Howard Butler Ltd