Hall Voltage Sensor Hall Effect Current Transformer Hall Current Sensor

VS1 series current mode voltage sensor is a device based on the principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC AC or pulsed currents.Electrical data (Ta=25ºC±5ºC)TypeVS1-5mAVS1-10mAUnitRated current(Ipn)510mAMeasure range(Ip)714mATurns ratio(Np/Ns)5000:10002500:1000TPrimary coil resister650200ΩSecondary coil resister110110ΩMeasure resister100~350100~190ΩRated output2525mASupply voltage±12,±15VPower Consumption≤20+ IpX(Np/Ns)mAOffset current@Ip=0 ±0.2mAOffset drift@ -40~+85ºC ≤±0.5mALinearity@Ip=0-±Ipn ≤0.2%FSResponse time≤40μSGalvanic isolation@ 50HZ,AC,1min 2.5KVApplications
·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
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.Directions for use1. The accuracy of sensor will be the best when the current passes through resister R1 and becomes the rated primary current, and therefore the current to be measured by sensor should comply with the primary current 10mA.
2.Samples: VIN=250V For example, VIN=250V:
(Accuracy )=±0.8%ofVIN(@Ta=+25ºC) a) R1=25KΩ /10W,IP =10mA
(Accuracy )=±1.6%ofVIN(@Ta=+25ºC) b) R1=50KΩ / 5W,IP =5mA
3. Considering resistance of primary coil (compared with R1 and temperature difference kept as low as possible) and electrical isolation within measure range (recommended), this sensor is suitable for measuring voltage.Standards·UL94-V0.
·EN60947-1:2004
·IEC60950-1:2001
·EN50178:1998
·SJ 20790-2000General dateValueUnitOperating temperature (TA)-40 to +85ºCStorage temperature(TS)-40 to +125ºCMass(approx) (M)22g