Electrochemical Null Balance Hall Effect Dc Current Transducer High Precision
TBC-LXH series current sensor is two-closed loop device based on the measuring principle of the hall effect,
with a galvanic isolation between primary and secondary circuit. It has strong anti-jamming ability and provides accurate electronic measurement of DC, AC or pulsed currents.
Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
Type
| TBC 05LXH | TBC 10LXH | TBC 15LXH | TBC 20LXH | TBC 25LXH | TBC 30LXH | TBC 50LXH | TBC 75LXH | Unit |
Rated input (Ipn) | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 75 | A |
Measuring range(Ip) | 15 | 30 | 45 | 60 | 75 | 90 | 150 | 200 | A |
Turns ratio(Np/Ns) | 4:2000 | 3:3000 | 2:3000 | 1:2000 | 1:2500 | 1:3000 | 1:3125 | 1:3750 | T |
Inside resistance | 400 | 400 | 400 | 400 | 400 | 400 | 250 | 200 | Ω |
Rated output | @ Ip=±Ipn ±4±0.5% | V | |||||||
Supply voltage | ±15±5% | V | |||||||
Power consumption | 20+IpX(Np/Ns) | mA | |||||||
Zero voltage | @ Ip=0 ≤±0.04 | V | |||||||
Zero drift | @ -40~+85℃ ≤±0.5 | mV/℃ | |||||||
Linearity | @ Ip=0-±Ipn ≤0.1 | %FS | |||||||
Response time | @ Ip=Ipn, 50 A/µS ,10%-90% <1 | μS | |||||||
Galvanic isolation | @ 50(60)HZ,AC,1min 5.0 | KV | |||||||
Dielectric Strength | >1000 | MΩ |
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 |
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)
Custom design in the different rated input current and the output voltage are available.
Standards |
General date |
Value | Unit | Symbol | |
Operating temperature | -40 to +85 | ºC | TA |
Storage temperature | -40 to +125 | ºC | TS |
Mass(approx) | 15 | g | M |
Characteristics chart |
Pulse current signal response characteristic Effects of impulse noise
Input current-Output Voltage characteristic