Gpa, Gpax, Gpar High-Reliability Current Transducer

                            Gpa,GPAX,GPAR High-Reliability Current Transducer1. Summarize:Electric quantity transducer is a measuring instrument that it makes measurand electric quantity (AC Current/Voltage Active  Power Reactive Power Active EnergyReactive  EnergyPower Line Frequency.Phase Angle Power Factor DC Current/Voltage) turn into DC current or voltage output that accroding to proportional linearity . It widely applied to electric measurement autocontrol and system altitude that in electric power Coal metallurgy railway and so on.Applied Standards & Rules       Measuring and conversion IEC 688 / 1992 - 04       Dielectrical strengthIEC 688 2KVac / 1 min.      Surge and Impulse testANSI C37.90 / 1989      IEC 255-3 (1989) 4KV 1.2 x 50 us      Current transducers convert AC input into load independent DC current & voltage output signal. This signal is highly accurate & proportionally linear to the AC input. GPA versions convert the AC sinusoidal waveforms to linear DC output calibrated to the RMS value.2.Models:      GPA         single phase current      GPAS       single phase self-powered current      GPA2       2 wires / 4~20mA ( 8~36V DC powered )      GPAX       three phase current      GPAXS    three phase self-powered current      GPAX2    2 wires / 4~20mA ( 8~36V DC powered )      GPAR      single phase TRMS currentThe following models can be used with each other:      EPA         single phase current      EPAS       single phase self-powered current      EPA2       2 wires / 4~20mA ( 8~36V DC powered )      EPAX       three phase current      EPAXS    three phase self-powered current      EPAX2    2 wires / 4~20mA ( 8~36V DC powered )      EPAR      single phase TRMS current3.Technical Specifications:3.Models&Specifications4.Terminal Connection5.Dimensional DrawingsTechnical Specification      Reference Standard     GB/T 13850-1998(IEC688-1992)  Accuracy Long Term stability ≤±0.5%/year.No accumulation errorTemperature influence≤ 100ppm/oCResponse Time