Nanjing Token Electronics Science&Technology Co., Ltd.
Nanjing Token Electronics Science&Technology Co., Ltd.
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High Sensitivity Hall Effect Sensor Non Contact Current Sensor Ta=25℃±5℃
The TKC-BR series open loop mode current sensor is a open loop device based on the measuring principle of the hall effect, 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℃,RL=2KΩ,CL=10000PF)
| Type Parameter | TKC50BR | TKC75BR | TKC100BR | TKC200BR | TKC300BR | TKC400BR | TKC500BR | TKC600BR |
Unit | ||
Rated input | ±50 | ±75 | ±100 | ±200 | ±300 | ±400 | ±500 | ±600 | A | ||
Measure range | ±150 | ±225 | ±300 | ±600 | ±900 | ±900 | ±900 | ±900 | A | ||
Rated output | @Ip=±Ipn ±4±1% | V | |||||||||
Supply voltage | ±15 ±5% | V | |||||||||
|
Consumption | +18,-10 | mA | |||||||||
Offset voltage | ±25 | mV | |||||||||
Magnetic offset | ±30 | ±25 @Ip=±Ipn | mV | ||||||||
Offset drift | ≤±1.5 | ≤±1.0 | mV/℃ | ||||||||
output drift | ≤±1.5 | ≤±1.0 | mV/℃ | ||||||||
Linearity | @Ip=0-±Ipn ≤1 | %FS | |||||||||
Response time | @50A/μS, 10%-90% ≤3 | μS | |||||||||
Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | |||||||||
|
Wire length | 650～750 | mm | |||||||||
Applications
AC variable speed 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)
Customs can adjust Output amplitude of the sensor by needs.
Custom design in the different rated input current and the output voltage are available.
Standards
General date
| Value | Unit | Symbol | |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40to +125 | ºC | TS |
| Mass(approx) | 80 | g | M |
Characteristics chart
Pulse current signal response characteristic Effects of impulse noise
Input current-Output Voltage characteristic