China Three Phase AC Current Transducer

Technical Specification

Reference Standard
GB/T 13850-1998(IEC688-1992)
Accuracy Long Term stability ≤±0.5%/year.No accumulation errorTemperature influence≤ 100ppm/oCResponse Time
<400ms
Output Ripple<1.0%(peak-peak value)
Input burdenCurrent less 0.2VA;voltage less 0.1VA
Frequency Nominal frequency ±10%
Maximum output loadCurrent output Max10V pressure drop
Auxiliary power Ratedvoltage80%-120%,rated current 90%-110% Auxiliary load effect
<± 0.2%
Allow excessive input Current 2rate continuous 10rate 20 secs voltageMax 2ratecontinuous
Dielectric strengthInput /output /power/between the crust 2KV AC 1 minIEC866
Impact testANSIC37.90a/1973,IEC255-4 (5kV1.2/50us PulsedVoltage) Calibration amplitudeFull scale least±3%,zero least±1%
Magnetic field effect0.4KA/m magnetic field strength change <0.05%
Operating condition Temperature -10~55oC relative humidity≤95%RHnoncondensing Storage condition Temperature -40~70oC relative humidity ≤95% RHnoncondensing

Main functions and Characteristics
Transforms the measured signal to a voltage, after HCNR200 linearity photodiode transforms to DC output which has extremely good linear relations with the measured signal, uses the computer aided designed, the principle is simply, circuitry designed concisely, reliability is highly and installment is conveniently.
Notice
Operating environment should not have the electric dust and gas of corrosive metal and destruction insulation existence, the altitude should less than 2,500 meters.
The Zero and CAL have been adjusted when products left factory. Please don't adjust at will.
The model of this series is shown in the following table :

ProductModel No.Swap modelAC current transducer(1 unit of avg. to rms conversion)GPAEPAAC current transducer(1 unit of avg. to rms conversion)GPVEPVAC current transducer( 2 wires / 4~20mA ( 8~36V DC powered)GPA2EPA2AC current transducer( 2 wires / 4~20mA ( 8~36V DC powered)GPV2EPV2AC current transducer( 2 wires / 4~20mA ( 8~36V DC powered)GPAX2EPAX2AC current transducer( 2 wires / 4~20mA ( 8~36V DC powered)GPVX2EPVX2AC current transducer(1 unit of avg. to rms self-powered)GPASEPASAC current transducer(1 unit of avg. to rms self-powered)GPVSEPVSAC current transducer(3 unit of avg. to rms self-powered)GPAXSEPAXSAC current transducer(3 unit of avg. to rms self-powered)GPVXSEPVXSAC current transducer(TRMS conversion )GPAREPARAC current transducer(TRMS conversion )GPVREPVRAC current transducer(2 output)GPATEPATAC current transducer(2 output)GPVTEPVTAC current transducer(3 unit of avg. to rms conversion)GPAXEPAXAC current transducer(3 unit of avg. to rms conversion)GPVXEPVX3 phase 3 wire reactive power transducerGPK201EPK2013 phase 3 wire reactive power transducer(2 output)GPKT201EPKT2013 phase 3 wire Active power&reactive power transducerGPWK201EPWK2013 phase 3 wire Active power transducerGPKT201EPKT2013 phase 3 wire Active power transducer(2 output)GPWT201EPWT2013 phase 3 wire wate&var&current transducerGPWKA201EPWKA2013 phase 4 wire reactive power transducerGPK301EPK3013 phase 4 wire reactive power transducer(2 output)GPKT301EPKT3013 phase 4 wire Active power&reactive power transducerGPWK301EPWK3013 phase 4 wire Active power transducerGPKT301EPKT3013 phase 4 wire Active power transducer(2 output)GPWT301EPWT3013 phase 4 wire wate&var&current transducerGPWKA301EPWKA3013 phase 3 wire Active energy transmitterGPWH201EPWH2013 phase 3 wire Reactive energy transmitterGPKH201EPKH2013 phase 3 wire Active power+energy transducerGPWWH201EPWWH2013 phase 3 wire Reactive power+energy transducerGPKKH201EPKKH2013 phase 4 wire Active energy transduceGPWH301EPWH3013 phase 4 wire Reactive energy transduceGPKH301EPKH3013 phase 4 wire Active power+energy transducerGPWWH301EPWWH3013 phase 4 wire Reactive power+energy transducerGPKKH301EPKKH301Frequency transducerGPFEPFPower factor transducersGPPFEPPFDc isolation transmitterGPDEPDDual output dc isolation transmitterGPDTEPDTPower controllerGPSEPS