Dismountable Split Core Current Transducer for Power Grid Transformation

Principle     CHK_EKA5S2 series Hall Effect Open Loop Current Sensor is a current measurement device which develops on base of the hall effect principle, wherein a Hall-effect device (HED) produces an output voltage linearly related to the amplitude and phase of a magnetic field applied to it.Feature * Open- loop                                        * Supply voltage: DC +12V * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.Advantages                                                  * Easy installation                                    *  Can be customized* No insertion losses                                 *  Low power consumption* Wide current measuring range                       *  High immunity to external interferenceApplications* Inverter applications                                 *  AC/DC variable-speed drive * Uninterruptible Power Supplies (UPS)                 *  Switched Mode Power Supplies (SMPS)* Frequency drive control home appliancesSpecificationElectrical data:(Ta=25ºC,Vc=+5.0VDC,RL=2Kilohm) Parmeter                                            Ref CHK50EKA5S2CHK100EKA5S2CHK200EKA5S2CHK300EKA5S2CHK400EKA5S2Rated input  Ipn(A)50100200300400Measuring range  Ip(A)0~±500~±1000~±2000~±3000~±400Output voltage  Vo(V)5.000±5.0*(IP/IPN)Output voltage  Vo(V)@IP=0,T=25°C                                                5.000Load resistance  RL(Kilohm)>2.0Supply voltage  VC(V)+10.0 ±5%Accuracy  XG(%)@IPN,T=25°C                                                     < ±1.0                   Offset voltage  VOE(mV)@IP=0,T=25°C                                                    < ±25                            Temperature variation of VOE  VOT(mV/°C)@IP=0,-40 ~ +85°C                                          < ±1.0                                                       Hysteresis offset voltage  VOH(mV)@IP=0,after  1*IPN                                           < ±20                                   Linearity error  εr(%FS)< 1.0Di/dt accurately followed(A/µs)> 100Response time  tra(µs)@90% of IPN                                                 < 3.0        Power consumption  IC(mA)15Bandwidth  Bw(KHZ)@-3dB, IPN                                                              DC-20          Insulation voltage  Vd(KV)@50/60Hz, 1min,AC                                         2.5            General data: ParameterValueOperating temperature  TA(°C)-40 ~ +85Storage temperature  TS(°C )-55~ +125Mass  M(g )70Plastic materialPBT G30/G15, UL94- V0;StandardsIEC60950-1:2001EN50178:1998SJ20790-2000  Dimensions(mm):CHK_EKA5S2MCHK_EKA5S2SConnectionGeneral toleranceGeneral tolerance: