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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.
·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.
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.
·UL94-V0.
·EN60947-1:2004
·IEC60950-1:2001
·EN50178:1998
·SJ 20790-2000
| Electrical data (Ta=25ºC±5ºC) |
| 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~+85ºC ≤±0.5 | mV /ºC | |||
| 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 | |||
| Applications |
·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 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 |
| Value | Unit | |
| Operating temperature(TA) | -40 to +85 | ºC |
| Storage temperature(TS) | -40 to +125 | ºC |
| Mass(approx) (M) | 12 | g |