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China, Chinese B203 Open Loop Hall Effect Current Transducer 11.5mm Hole Diameter Current Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorCurrent SensorCurrent SensorSensor
WENZHOU JUNKE ELECTRIC CO., LTD.
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Product Description B203 series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents. Electrical data (Ta=25 ±5 ,RL=2KΩ,CL=10000PF) TypeB203-25AB203-50AB203-75AB203-100AUnitRated current(Ipn)255075100AMeasure range(Ip)37.575112.5150ATurns ratio(Np/Ns)1:10001:20001:20001:2000TMeasure resister 0~4950~4700~2900~205ΩRated output252537.550mACoil resister35606060ΩSupply voltage±12,±15VPower Consumption≤20+ IpX(Np/Ns)mAOffset current@Ip=0 ±0.02mAOffset drift@ -40~+85 ≤±0.005mALinearity @Ip=0-±Ipn ≤0.1%FSTotal precision ≤±0.7%di/dt accurately followed>50A /μSResponse time@100A/μ S,10%-90% ≤1μSGalvanic isolation@ 50HZ,AC,1min 2.5KVBandwidth@ -1db DC~100KHZ Applications ·AC variable speed drives ·Static converters for DC motor drives ·Battery supplied applications ·Uninterruptible Power Supplies (UPS) ·Switched Mode Power Supplies (SMPS) ·Power supplies for welding applications Mechanical dimension (for reference only) Remarks:1. All dimensions are in mm.2. General tolerance ±1mm3. Elucidation: 1:+15V 2: -15V 3:I0UT Directions for use 1. When the current will be measured goes through a sensor, the voltage will be measured at the output end. (Note: The false wiring may result in the damage of the sensor) 2.Custom design in the different rated input current and the output voltage are available. Standards ·UL94-V0.·EN60947-1:2004·IEC60950-1:2001·EN50178:1998·SJ 20790-2000 General date ValueUnitOperating temperature (TA)-40 to +85 Storage temperature (TS)-40 to +125 Mass(approx) (M) 26g
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