Electrochemical Null Balance Hall Effect Dc Current Transducer High Precision
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 |
- UL94-V0.
- EN60947-1:2004
- IEC60950-1:2001
- EN50178:1998
- SJ 20790-2000
| 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
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