Nanjing Token Electronics Science&Technology Co., Ltd.
Nanjing Token Electronics Science&Technology Co., Ltd.
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TKC-TF512 Hall Effect Current Sensor For BMS of electric vehicle
Applications
Variable speed drives
Battery supplied applications
Static converters for DC motor drives
BMS
Details
TKC-TF512 series is a kind of programming current sensor, which 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)
| Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
| Type Parameter | TKC50 TF512/2 | TKC100 TF512/2 | TKC200 TF512/2 | TKC300 TF512/2 | TKC400 TF512/2 | TKC800 TF512/2 | 单位 Unit | |
Rated input(Ipn) | ±50 | ±100 | ±200 | ±300 | ±400 | ±800 | A | |
Measure range | ±55 | ±110 | ±220 | ±330 | ±440 | ±880 | A | |
Rated output | @Ip=±Ipn ±2.0±1% | V | ||||||
|
Zero voltage | @Ip=0 1/2Vcc±0.5% | V | ||||||
|
Reference voltage | 1/2Vcc±0.5% | V | ||||||
Supply voltage | +5±5% | V | ||||||
|
Power Consumption | ≤15 | mA | ||||||
Zero offset voltage | ≤±20 | mV | ||||||
Magnetic offset | ±15 | ±10 | mV | |||||
Offset drift | ≤±1.0 | ≤±0.5 | mV/℃ | |||||
output drift | ≤±1.0 | ≤±0.5 | mV/℃ | |||||
Linearity | @Ip=0-±Ipn ≤1 | %FS | ||||||
Response time | @50A/μS, 10%-90% ≤3 | μS | ||||||
Bandwidth | @ -3dB DC～20 | KHZ | ||||||
Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | ||||||
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)
The output amplitude of the sensor can be adjusted according to users’ requirements.
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) | 602 | g | M |
Characteristics chart