Closed Loop Hall Effect Current Sensor 2000A Measure Range for UPS SMPS DC AC
The TBC-A02 series closed loop hall effect current sensor provides accurate DC, AC or pulsed current measurement with galvanic isolation. Features ±15V supply, ≤1μS response time, and 2.5KV isolation. Ideal for UPS, SMPS, and variable speed drives. Custom options available.
The TBC- A02 series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.
| Electrical data(Ta=25℃±5℃) |
|
Type
|
TBC0.5A02 | TBC1.0A02 | TBC2.0A02 | TBC5.0A02 | TBC10A02 | TBC20A02 |
Unit |
Rated input (Ipn) |
0.5 | 1 | 2 | 5 | 10 | 20 | A |
Measure range(Ip) |
1.5 | 3.0 | 6 | 15 | 30 | 60 | A |
Turns ratio(Np/Ns) |
30:1500 | 15:1500 | 8:1600 | 3:1500 | 2:2000 | 1:2000 | T |
Internal measuring resister |
400±0.1% | 400±0.1% | 400±0.1% | 400±0.1% | 400±0.1% | 400±0.1% | Ω |
Rated output voltage |
@ Ip=±Ipn ±4±0.5% | V | |||||
Supply voltage |
±15 ±5% | V | |||||
| Power consumption | ≤20+IpX(Np/Ns) | mA | |||||
Zero offset voltage |
@ Ip=0 ≤±20 | mV | |||||
Offset voltage drift |
@-40 to +85℃ ≤±0.5 | mV/℃ | |||||
Linearity |
@ Ip=0-±Ipn ≤0.1 | %FS | |||||
Response time |
@100A/μS,10%-90% ≤1 | μS | |||||
Galvanic isolation |
@ 50HZ,AC,1min 2.5 | KV | |||||
| 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.
| 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) | 21 | g | M |
| Characteristics chart |
Pulse current signal response characteristic Effects of impulse noise
Input current-Output Voltage characteristic
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