B3 series current sensor is a closed loop 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 ) |
| Type |
B3-50A |
B3-100A |
B3-200A |
B3-300A |
Unit |
| Rated current(Ipn) |
±50 |
±100 |
±200 |
±300 |
A |
| Measure range(Ip) |
0- ±75 |
0- ±150 |
0- ±300 |
0-±400 |
A |
| Turns ratio(Np/Ns) |
1:1000 |
1:2000 |
1:2000 |
1:3000 |
T |
Measure resister
with±15V |
@ ±50Amax
0(min)500(max) |
@ ±100Amax
0(min)245(max) |
@ ±200Amax
0(min)75(max) |
@ ±300Amax
0(min)52(max) |
Ω |
@ ±75Amax
0(min)245(max) |
@ ±150Amax
0(min)118(max) |
@ ±300Amax
0(min)33(max) |
@ ±400Amax
0(min)20(max) |
Ω |
| Coil resister |
10 |
42 |
42 |
75 |
Ω |
| Rated output |
50 |
50 |
100 |
100 |
mA |
| Supply voltage |
±12, ±15, ±18 |
V |
| Power Consumption |
≤20+IpX(Np/Ns) |
mA |
| Offset current |
@Ip=0 ±0.15 |
mA |
| Offset drift |
@ -40~+85ºC ≤±0.4 |
mA |
| Linearity |
@Ip=0-±Ipn ≤0.1 |
%FS |
| Response time |
@50A/μS, 10%-90% ≤1 |
μS |
| Galvanic isolation |
@ 50HZ,AC,1min 3 |
KV |
| di/dt |
>100 |
A/us |
| Bandwidth |
@ -1dB 0~150 |
KHZ |
·Variable speed drives
·Welding machine
·Battery supplied applications
·Uninterruptible Power Supplies (UPS)
·Electrochemical
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
3. Elucidation: 1:+15V 2:-15V 3:I0UT 4:NC
1. When the current will be measured goes through a sensor, the current 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 current 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) |
40 |
g
|
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