Products
TBC-A05 series current sensor is a Multi-range closed loop device provides accurate electronic measurement of DC, AC or pulsed currents. This series current sensor has rated current input in 25A and 35A, meansure range upto 50A and 70A. It has 0.5% accuracy, very small size, very reliable. Available for appearance customization.
Technology :
Closed loop Hall effectMax. Nominal Value :
±25A, ±35AMax. Measuring Range :
±50A, ±70AOutput Signal :
±25mA, ±35mASupply Voltage :
±12V - ±18VAccuracy :
0.5%Op. Temperature :
-40 °C / 85 °CMounting :
PCBWeight :
20gMOQ :
60
Electrical data(Ta=25℃±5℃) |
Type Parameter |
TBC25A05 |
TBC35A05 |
Unit |
Rated input (Ipn) |
±25 |
±35 |
A |
Measure range(Ip) |
±50 |
±70 |
A |
Rated output (Isn) |
±25±0.5%(@Ip=±Ipn) |
±35±0.5%(@Ip=±Ipn) |
mA |
Secondary coil resister |
45 |
35 |
Ω |
Turns ratio(Np/Ns) |
1-2-3-4-5:1000 |
T |
|
Supply voltage |
±12~±18 |
V |
|
Consumption current |
20+IpX(Np/Ns) |
mA |
|
Zero offset current |
@Ip=0 ≤±0.2 |
mA |
|
Offset current drift |
@ -40℃~+85℃ ≤±0.5 |
mA |
|
Response time |
@50A/μS,10%-90% <1 |
µs |
|
Linearity |
@Ip=0-±Ipn ≤0.1 |
%FS |
|
Galvanic isolation |
@ 50HZ,AC,1min 2.5 |
KV |
|
di/dt accurately followed |
>50 |
A/μs |
|
Bandwidth |
@-3dB DC±100 |
KHz |
Applications |
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Variable speed drives
Power supplies for welding applications
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies(SMPS)
Mechanical dimension (for reference only) |
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
Pin connections |
Turns |
Rated current IPN(A) |
Measure range Ip(A) |
Rated output Isn( mA) |
Turns ratio |
Primary resister |
Primary inductance (uH) |
Pins connections |
1 |
25(35) |
50(70) |
25(35) |
1/1000 |
0.3 |
0.023 |
|
2 |
12(17.5) |
24(35) |
24(35) |
2/1000 |
1.1 |
0.09 |
|
3 |
8(12) |
16(24) |
24(36) |
3/1000 |
2.5 |
0.21 |
|
4 |
6(9) |
12(18) |
24(36) |
4/1000 |
4.4 |
0.37 |
|
5 |
5(7) |
10(14) |
25(35) |
5/1000 |
6.3 |
0.58 |
|
Further 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
Copyright @2023 Nanjing Token Electronics Science&Technology Co., Ltd. All Rights Reserved. Sitemap | Blog | Xml | Privacy Policy Network Supported