CURRENT SENSORS L34S T 1/3 2 1909 Magnetic Proportion System / Through Type, Ta=105 Operating L34S D15T SERIES RoHS ABSOLUTE MAXIMUM RATINGS Parameters Symbol Unit Value Comment Supply voltage Vcc V 18V Primary conductor temperature 105 Minimum load resistance R 2 k Recommend R = 10k L L ISOLATION CHARACTERISTICS Parameters Symbol Unit Value Comment AC3000Vfor 1minute lnsulation voltage Vd Primary Secondary Sensing current 0.5mA Impulse withstand voltage Primary Secondary Input waveform Vw kV 6.0 Front time1.2s Time to half value50s single Insulation resistance R 500Mat DC500V Primary Secondary IS Clearance distance d 6.6mmMIN Primary Secondary CI Creepage distance d 6.6mmMIN Primary Secondary Cp Case material UL94 V-0 Comparative Tracking IndexCTI CTI V 200group IIIa Application example Reinforced isolation, non uniform field 300VCAT PD2 according to EN62477-12012 and EN62477-12012/A11 2014 Basic isolation, non uniform field 600VCAT PD2 according to EN62477-12012 and EN62477-12012/A11 2014 ENVIRONMENTAL AND MECHANICAL CHARACTERISTICS Value Parameters Symbol Unit Comment MIN TYP MAX Ambient operating temperature1 T 40 105 A Ambient storage temperature T 40 105 S Mass m g 165 Internal magnetic core Silicon steel 1 Temperature of the connector should not exceed 105 because the absolute maximum temperature of the connector is +105 84 Closed loop Open loop Fluxgate system IntroductionCURRENT SENSORS L34S T 2/3 2 1909 Ta=25R =10kV =15V SPECIFICATIONS CC L Value Parameters Symbol Unit Comment MIN TYP MAX Primary norminal current L34S200D15T 200 L34S300D15T 300 L34S400D15T 400 L34S500D15T 500 L34S600D15T IPN A 600 L34S800D15T 800 L34S1T0D15T 1000 L34S1T2D15T 1200 L34S1T5D15T 1500 Primary current, measuring range1,2 L34S200D15T 600 L34S300D15T 900 L34S400D15T 1200 L34S500D15T 1500 L34S600D15T I A 1800 PM L34S800D15T 2400 L34S1T0D15T 2500 L34S1T2D15T 2500 L34S1T5D15T 2500 Supply Voltage Vcc V 12 5% 15 5% Consumption current Icc mA 16 25 Rated output voltage Vo V 3.960 4.000 4.040 at I PN Offset voltage 3 Vof V 0.020 0.000 0.020 at Ip = 0A at 0A I 0A Hysteresis error V mV 10 10 OH PN Temperature coefficient of Vo TcVo %/ 0.05 0.05 Without TcVof at Ip = 0A Temperature coefficient of Vof TcVref mV/ 1.0 1.0 Linearity error0A I % 0.5 0.5 at 0A , 1/2I , I PN L PN PN s di/dt=100A/s Response time 90% of Ip4 tr 5 Frequency bandwidth 3dB5 BW kHz 25 at very low current 1 If the product of 800A or less operate at Vcc = 12V power supplies, measuring range reduced to 2.5 x I . PN 2 The value of measured current which indicates an output with a greater than 5% deviation from the theoretical output value. 3 Offset voltage value is after removal of core hysteresis. 4 Measurement condition : Primary conductor cross sectional area is as same as through hole, and penetration with 1turn in through hole. 5 High fundamental frequency primary current and/or harmonic current may result in excessive heating in magnetic core (Silicon steel). STANDARDS EN62477-12012 and EN62477-12012/A11 2014UL508CSA Please refer to the another sheet about conditions of UL Recognition. 85 Closed loop Open loop Fluxgate system Introduction