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TBV10/50LVA series voltage sensor is a closed loop device galvanic isolation between primary and secondary circuit, it can measure DC, AC and pulse voltage. This series voltage sensor has rated voltage input between 50V and 1000VA, meausre upto 2000V. It has 0.5% accuracy, very reliable. Available for appearance customization.
Technology :
Closed loop Hall effectMax. Nominal Value :
±10mAMax. Measuring Range :
±20mAOutput Signal :
±2VSupply Voltage :
±50±0.5%Accuracy :
0.5%Op. Temperature :
-40 °C / 105 °CMounting :
PCBWeight :
480gMOQ :
100
|
Electrical data(Ta=25℃±5℃) |
|
Type parameter |
TBV10/50LVA |
Unit |
|
Rated input (Ipn) |
±10 |
mA |
|
Measure range(Ip) |
± 20 |
mA |
|
Turns ratio(Np/Ns) |
5000：1000 |
T |
|
Primary resister |
1.5KΩ,6H |
|
|
Secondary resister |
@ +85℃ 55 |
Ω |
|
Rated output (Isn) |
@Ip=±Ipn ±50±0.5% |
mA |
|
Resister measured |
@ ±15V Ipn 50（min）， 200（max） |
Ω |
|
@ ±15V 2XIpn 0（min）， 100（max） |
Ω |
|
|
@ ±24V Ipn 100（min）， 330（max） |
Ω |
|
|
@ ±24V 2XIpn 100（min）， 200（max） |
Ω |
|
|
Supply voltage |
±15 —±24 |
V |
|
Offset current |
@ Ip=0 ≤±0.2 |
mA |
|
Offset drift |
@ -40～+85℃ ≤±0.5； @ -50～-40℃ ≤±1.0； |
mA |
|
Linearity |
@ Ip=0-±Ipn ≤0.1 |
%FS |
|
Response time |
≤200 |
µS |
|
Galvanic isolation |
@ 50HZ,AC,1min Between primary and secondary + shield 9.0 |
KV |
|
@ 50HZ,AC,1min Between secondary and shield 2.0 |
KV |
*Product updates, iterations, and parameter changes will not be notified separately
|
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 ±1mm
|
Directions for use |
1.The accuracy of sensor will be the best when the current passes through resister R1 and becomes the rated primary current, and therefore the current to be measured by sensor should comply with the primary current 10m
2.VPN=1000V For example, VPN=1000V:
Accuracy =±0.8% of VPN （＠Ta=+25℃） a) R1=100KΩ/20W, IP =10mA
Accuracy =±2.5% of VPN （＠Ta=+25℃） b) R1=400KΩ/ 5W, IP =2.5mA
3. Considering resistance of primary coil(compared with R1 and temperature difference kept as low as possible) and electrical isolation within measure range (recommended), this sensor is suitable for measuring voltage.
|
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
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