Customization: | Available |
---|---|
Type: | Hall Type |
Output Signal Type: | Analog Output |
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B201 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=25 ±5 ,RL=2KΩ,CL=10000PF)
Type |
B201-10A |
B201-20A |
B201-30A |
B201-40A |
Unit |
Rated current(Ipn) |
10 |
20 |
30 |
40 |
A |
Measure range(Ip) |
20 |
40 |
60 |
80 |
A |
Turns ratio(Np/Ns) |
1:1000 |
1:1000 |
1:1000 |
1:1600 |
T |
Measure resister |
1230±0.1% |
594±0.1% |
467±0.1% |
420±0.1% |
Ω |
Rated output |
10 |
20 |
25 |
25 |
mA |
Coil resister |
43 |
43 |
43 |
90 |
Ω |
Supply voltage |
±12,±15 |
V |
|||
Power Consumption |
≤20+ IpX(Np/Ns) |
mA |
|||
Offset current |
@Ip=0 ±0.15 |
mA |
|||
Offset drift |
@ -40~+85 ≤±0.5 |
mA |
|||
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~200 |
KHZ |
Applications
·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
Mechanical dimension (for reference only)
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm
3. Elucidation: 1:+15V 2: -15V 3:I0UT
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 |
|
Storage temperature (TS) |
-40 to +125 |
|
Mass(approx) (M) |
20 |
g |
Characteristics chart |