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Product Details:
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| Application: | Uninterruptible Power Supplies | Mounting Type: | PCB Mounting |
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| Principle: | Null Balance | Standard: | High Precision |
| Product Name: | Hall Effect Current Sensor | Operating Temperature: | -40～+85 |
| High Light: | hall effect high current sensor,closed loop current transducer |
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Hall Current Transducer Closed Loop Hall Effect Current Sensor AC DC
TBC-DHS3.3 series multi-range 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 | TBC06DHS3.3 | TBC15DHS3.3 | TBC25DHS3.3 | TBC50DHS3.3 | |
Rated input (Ipn) | 6 | 15 | 25 | 50 | A |
Measure range(Ip) | ±12 | ±30 | ±50 | ±100 | A |
Secondary turns(Ns) | 1152±1 | 1440±1 | 1200±1 | 1200±1 | T |
Internal resister | 30±0.1% | 15±0.1% | 7.5±0.1% | 3.75±0.1% | Ω |
Rated output (Vsn ) | Ip=±Ipn ±0.625±0.5% | V | |||
Supply voltage | +3.3±5% | V | |||
| Power consumption | ≤15+Ip/Ns | mA | |||
Zero voltage | @ Ip=0 1.65±0.5% | V | |||
Zero voltage drift | @ -40～+105℃ ≤±0.05 | mV/℃ | |||
output drift | @ -40～+105℃ ≤±0.05 | mV/℃ | |||
| Linearity | @ Ip=0-±Ipn ≤ 0.1 | %FS | |||
Total precision | ≤±0.7 | % | |||
| di/dt accurately followed | ＞50 | A/µS | |||
Response time | @ Ip=Ipn, 50 A/µS ,10%-90% ＜500 | nS | |||
Bandwidth | @ -1db DC～200 | KHZ | |||
Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | |||
| Applications |
AC variable speed drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies(SMPS)
Power supplies for welding applications
Solar inverters
| Mechanical dimension(for reference only) |
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
| Pin connections |
| Turns | Rated current | Rated output | Primary impedance | Primary inductance | Connected points |
| 1 | ±6(±15, ±25,±50) | 1.65±0.625 | 0.18 | 0.013 | |
| 2 | ±3(±7.5, ±12.5,±25) | 1.65±0.625 | 0.81 | 0.05 | |
| 3 | ±2(±5, ±8.3,±16.6) | 1.65±0.625 | 1.62 | 0.12 | |
| 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 +105 | ºC | TA |
| Storage temperature | -40 to +125 | ºC | TS |
| Mass(approx) | 10 | g | M |
| Characteristics chart |
Pulse current signal response characteristic Effects of impulse noise
Contact Person: Ms. Suki
Tel: 13951079826
Fax: 86-025-84643985
