Products
TBC-EH series current sensor provides accurate electronic measurement of DC, AC or pulsed currents. This series current sensor has rated current input between ±25and ±100 meansure range upto ±300A. It has 0.5% accuracy, very small size,very reliable. Available for appearance customization.
Technology :
Closed loop Hall effectMax. Nominal Value :
±200AMax. Measuring Range :
±600AOutput Signal :
±25mA,±50mA,±100mASupply Voltage :
±12～±18VAccuracy :
0.5%Op. Temperature :
-40 °C / ±105°CMounting :
Aperture 10.5mmWeight :
30gMOQ :
100
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Electrical data(Ta=25℃±5℃) |
|
Type Parameter |
TBC25EH |
TBC50EH |
TBC100EH |
TBC200EH |
Unit |
|
|
Rated input (Ipn) |
±25 |
±50 |
±100 |
±200 |
A |
|
|
Measure range(Ip) |
±75（±18V，190Ω ） |
±150（±18V，82Ω ） |
±300（±18V，33Ω ） |
±600（±18V，10Ω ） |
A |
|
|
Turns ratio(Np/Ns) |
1:1000 |
1:1000 |
1:1000 |
1:2000 |
|
|
|
Measure resister with ±12V |
@±25Amax 390(max) |
@±50Amax 190(max) |
@±100Amax 90(max) |
@±200Amax 82(max) |
Ω |
|
|
@±75Amax 115(max) |
@±150Amax 45(max) |
@±300Amax 15(max) |
@±400Amax 10(max) |
Ω |
||
|
Measure resister with ±15V |
@±25Amax 510(max) |
@±50Amax 250(max) |
@100Amax 120(max) |
@±200Amax 80(max) |
Ω |
|
|
@±75Amax 150(max) |
@±150Amax 68(max) |
@±300Amax 25(max) |
@600Amax 2.0(max) |
Ω |
||
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Rated output (Isn) |
±25±0.5% |
±50±0.5% |
±100±0.5% |
±100±0.5% |
mA |
|
|
Coil resister |
30 |
25 |
20 |
45 |
Ω |
|
|
Supply voltage |
±12～±18 |
V |
||||
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Power consumption |
≤20+IpX(Np/Ns) |
mA |
||||
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Offset current |
@Ip=0 |
|
≤±0.1 |
|
mA |
|
|
Offset drift |
@ -40℃～85℃ |
|
≤±0.5（Typ）, ≤±0.75（Max）, |
|
mA |
|
|
Linearity |
@Ip=0-±Ipn |
|
≤0.1 |
|
%FS |
|
|
Galvanic isolation |
@ 50HZ,AC,1min |
|
3 |
|
KV |
|
|
di/dt |
＞100 |
A/μ s |
||||
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Response time |
@100A/μ S,10%-90% |
|
＜1.0 |
|
us |
|
|
Bandwidth |
@ -3db |
|
DC±100 |
|
KHz |
|
*Product updates, iterations, and parameter changes will not be notified separately
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Applications |
Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
|
Mechanical dimension(for reference only) |
Remarks：
1. All dimensions are in mm.
2. General tolerance ±1.0mm
|
Directions for use |
1. Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.
2. The primary conductor should be≤120℃.
3. The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar.
4. The primary turns should be at the top of the sensor for the best magnetic coupling.
5. 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)
6. 
Custom design in the different rated input current and the output voltage are available.
|
urther Note |
L/T: Large quantity in 14 days
customized: Support OEM/ODM, Laser marking, Packing
Warranty: 2.5 years
After-sale service: within 24 hours
|
Packing and Shipment |
Add: NO.80 Feitian Avenue, Lukou Street, Jiangning District, Nanjing City
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