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
Parameter
| 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 |
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.
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.
- UL94-V0.
- EN60947-1:2004
- IEC60950-1:2001
- EN50178:1998
- SJ 20790-2000
| Value | Unit | Symbol |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40 to +125 | ºC | TS |
| Mass(approx) | 21 | g | M |
Pulse current signal response characteristic Effects of impulse
noise
Input current-Output Voltage characteristic
