Products
TBC-LTA series current sensor provides accurate electronic measurement of DC, AC or pulsed currents. This series current sensor has rated current input between ±100and ±300meansure range upto ±900A. It has 0.5% accuracy, very small size,very reliable. Available for appearance customization.
Technology :
Closed loop Hall effectMax. Nominal Value :
±300AMax. Measuring Range :
±900AOutput Signal :
±50mA,±100mA,150mASupply Voltage :
±12～±18VAccuracy :
0.5%Op. Temperature :
-40 °C / ±105°CMounting :
Aperture20mmWeight :
75gMOQ :
100
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Electrical data(Ta=25℃±5℃) |
|
Type Parameter |
TBC100LTA1 TBC100LTA2 |
TBC200LTA1 TBC200LTA2 |
TBC300LTA1K2 TBC300LTA2K2 |
TBC300LTA1K3 TBC300LTA2K3 |
Unit |
|
Rated input Ipn) |
±100 |
±200 |
±300 |
±300 |
A |
|
Measure range(Ip) |
±300 （±18V，56Ω） |
±600 （±18V，5.0Ω） |
±600 （±18V，5.0Ω） |
±900 （±18V，2.0Ω） |
A |
|
Turns ratio(Np/Ns) |
1:2000 |
1:2000 |
1:2000 |
1:3000 |
T |
|
Measure resister with ±12V |
@100Amax 150(max) |
@200Amax 50(max) |
@300Amax 18(max) |
@300Amax 50(max) |
Ω |
|
@200Amax 50(max) |
@400Amax 5.0(max) |
@500Amax 3.0(max) |
@600Amax 2.0(max) |
Ω |
|
|
Measure resister with ±15V |
@100Amax 220(max) |
@200Amax 82(max) |
@300Amax 39(max) |
@300Amax 82(max) |
Ω |
|
@200Amax 82(max) |
@400Amax 10(max) |
@600Amax 15(max) |
@750Amax 2.0(max) |
Ω |
|
|
Secondary resister |
40 |
30 |
30 |
45 |
Ω |
|
Rated output (Isn) |
±50±0.5% |
±100±0.5% |
±150±0.5% |
±100±0.5% |
mA |
|
Supply voltage |
±12～±18 |
V |
|||
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Power consumption |
≤20+IpX(Np/Ns) |
mA |
|||
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Zero offset current |
@Ip=0 ≤±0.2 |
mA |
|||
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Offset current drift |
@ -40℃～85℃ ≤±0.5（Typ）, ≤±0.75（Max）, |
mA |
|||
|
Response time |
@100A/μS, 10%-90% ＜1.0 |
µs |
|||
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Linearity |
@Ip=0-±Ipn ≤0.1 |
%FS |
|||
|
Galvanic isolation |
@ 50HZ,AC,1min 6 |
KV |
|||
|
di/dtaccuratelyfollowed |
＞100 |
A/µs |
|||
|
Bandwidth |
@-3dB DC±150 |
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
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Mechanical dimension(for reference only) |
Remarks：
1. All dimensions are in mm.
2. General tolerance ±1mm
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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≤100℃.
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.
|
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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