B8X 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=25ºC±5ºC) |
| Type |
B8X-
05A |
B8X-
10A |
B8X-
15A |
B8X-
20A |
B8X-
25A |
B8X-
30A |
Unit |
| Rated current(Ipn) |
5 |
10 |
15 |
20 |
25 |
30 |
A |
| Measure range(Ip) |
10 |
20 |
30 |
40 |
50 |
60 |
A |
| Turns ratio(Np/Ns) |
5:2500 |
3:3000 |
2:3000 |
1:2000 |
1:2500 |
1:3000 |
T |
| Internal resister |
400 |
400 |
400 |
400 |
400 |
400 |
Ω |
| Size of input pins |
¢0.6 |
¢0.8 |
¢1.0 |
¢1.4 |
¢1.4 |
¢1.6 |
mm |
| Rated output |
@Ip=±Ipn ±4±0.5% |
V |
| Supply voltage |
±12V,±15V |
V |
| Power Consumption |
≤25 |
mA |
| Zero offset voltage |
@Ip=0 ≤±30 |
mV |
| Offset voltage drift |
@ -40~+85ºC ≤±0.5 |
mV /ºC |
| Linearity |
@Ip=0-±Ipn ≤0.1 |
%FS |
| Response time |
@50A/μ S,10%-90% ≤1 |
μS |
| Galvanic isolation |
@ 50HZ,AC,1min 2.5 |
KV |
·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
| |
Value |
Unit |
| Operating temperature (TA) |
-40 to +85 |
ºC |
| Storage temperature (TS) |
-40 to +125 |
ºC |
| Mass(approx) (M) |
12 |
g
|
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