Active Member
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[China]
Address: NO.80,FEITIAN AVENUE,INDUSTRIAL CLUSTER LUKOU TOWN
Contact name:Suki
Nanjing Token Electronics Science&Technology Co., Ltd. |
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Wide Range Measurement Open Loop Hall Effect Current Sensor for Inveter
TKC-GT1540 series is a kind of Perforated mounting 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)
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.
| Type Parameter | TKC750GT1540 | 单位 Unit | |
Rated input current | IPN | ±750 | A |
Measure current range | IP | 4800A DC | A |
| Rated output voltage | VOUT | @If=IPN, VOUT＋VOE = 40±2.0%(含失调电压) RL=4.4KΩ 注:*1) | mV |
Supply voltage | VC | +15±5%(Effect of Power Supply,VOUT±0.8%FS) | V |
Consumption current | IC | ≤20 | mA |
Offset voltage | VOE | @Ta=25℃,After magnetic core demagnetization ±2 | mV |
Magnetic Offset voltage | VOH | @ If=0,1×IP ±0.1 | mV |
Offset voltage drift | TCVOE | @ Ta= -15～+75℃ ≤±2 | mV |
Output voltage drift | TCVOUT | @ Ta= -15～+75℃ 0.1 | %/℃ |
Linearity | εL | @ If=0…±IP ≤1.0 | %FS |
Response time | ｔｒ | @ di/dt=100A/μs ≤6 | μS |
Galvanic isolation | Vd | @ 50HZ/60HZ,AC,1min 2.5 | KV |
Applications
Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
Mechanical dimension(for reference only)
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
Standards
General date
| Value | Unit | Symbol | |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40to +125 | ºC | TS |
| Mass(approx) | 1500 | g | M |
Characteristics chart
