Closed Loop Hall Effect AC DC Current Transducer For Welding Machine
Closed Loop Hall Effect AC DC Current Transducer For Welding Machine
TBC-PX5 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℃) |
|
Type Parameter |
TBC03 PX5 |
TBC05 PX5 |
TBC10 PX5 |
TBC15 PX5 |
TBC20 PX5 |
TBC25 PX5 |
TBC30 PX5 |
TBC50 PX5 |
Unit |
Rated input (Ipn) |
3 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | A |
| Measuring range(Ip) | 6.6 | 11 | 22 | 33 | 44 | 55 | 66 | 110 | A |
| Turns ratio(Np/Ns) | 4: 5:1500 | 3:1500 | 2:1000 | 2:1500 | 1:1000 | 1:1250 | 1:1500 | 1:1000 | |
|
Inside resistance |
100±0.1% | 100±0.1% | 50±0.1% | 50±0.1% | 50±0.1% | 50±0.1% | 50±0.1% | 20±0.1% | Ω |
| Rated output | @ Ip=Ipn, 1.0±0.5%FS | V | |||||||
| Supply voltage | +5±5% | V | |||||||
| Power consumption | ≤20+IpX(Np/Ns) | mA | |||||||
Zero voltage |
@ Is=0 2.5±0.5% | V | |||||||
Zero drift |
@ -40～+85℃ ≤±0.5 | mV/℃ | |||||||
| Linearity | @ Ip=0-±Ipn ≤0.1 | %FS | |||||||
| Response time | @ Ip=Ipn, 50 A/µS ,10%-90% ＜500 | ns | |||||||
| Bandwidth | @ -1dB 0—100 | KHZ | |||||||
| Galvanic isolation | @ 50/60HZ, AC, 1min 5.0 | KV | |||||||
Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
DC motor drives
| 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 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) | 18 | g | M |
| Characteristics chart |
Pulse current signal response characteristic Effects of impulse noise
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