B8XT series current sensor is two closed loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It has strong anti-jamming ability and provides accurate electronic measurement of DC, AC or pulsed currents.
Type | B8XT-5A | B8XT-10A | B8XT-15A | B8XT-25A | Unit |
Rated current(Ipn) | 5 | 10 | 15 | 25 | A |
Measure range(Ip) | 10 | 20 | 30 | 50 | A |
Turns ratio(Np/Ns) | 5:1000 | 3:1200 | 2:1200 | 1:1000 | T |
Internal resister | 25±0.1% | 25±0.1% | 25±0.1% | 25±0.1% | Ω |
Size of primary pins | ¢0.6 | ¢0.8 | ¢1.0 | ¢1.4 | mm |
Rated output | @Ip=±Ipn ±0.625±0.5% | V | |||
Supply voltage | +5V | V | |||
Power Consumption | ≤20+ IpX(Np/Ns) | mA | |||
Zero voltage | @Ip=0 +2.5±0.5% | V | |||
Zero voltage drift | @ -40~+85℃ ≤±0.5 | mV /℃ | |||
Linearity | @Ip=0-±Ipn ≤0.1 | %FS | |||
Total precision | ≤±0.7 | % | |||
di/dt accurately followed | >50 | A /μS | |||
Response time | @100A/μ S,10%-90% ≤500 | ns | |||
Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | |||
Bandwidth | @ -1db DC~100 | KHZ |
Dimensions
Mechanical dimension(for reference only) | Note |
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1……Out 2……+5.0V 3……GND 4……GND 5…...-IN 6…...+IN |
General date | Value | Unit |
Operating temperature(TA) | -40 to +85 | ℃ |
Storage temperature(TS) | -40 to +125 | ℃ |
Mass(approx) (M) | 15 | g |
Accuracy test
Pulse current signal response characteristic | Effects of impulse noise | ||
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( Input signal ) ( Output signal ) |
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( Output voltage ) |
Standards
UL94-V0.
EN60947-1:2004
IEC60950-1:2001
EN50178:1998
SJ 20790-2000
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