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TBC-LP

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ProductName: TBC-LP
ProductModel: PCB/Output current
ProductManufacturer: Hall current sensor / CHINA HALL
ProductSimpleIntroduce
The TBC-LP series current sensor is a closed loop device based on the principle of the hall effect and null balance method.The output from the current sensor is the balancing current which is a perfect image of the primary current reduced by the number of secondary turns at any time.This current can be expressed as a voltage by passing it through a resister.It provides accurate electronic measurement of DC,AC or pulsed currents.


TBC-LP  detail

 
TBC-LP Series Hall Effect Current Sensor
DESCRIPTION
The TBC-LP series current sensor is a closed loop device based on the principle of the hall effect and null balance method.The output from the current sensor is the balancing current which is a perfect image of the primary current reduced by the number of secondary turns at any time.This current can be expressed as a voltage by passing it through a resister.It provides accurate electronic measurement of DC,AC or pulsed currents.
 
ELECTRICAL DATA                                                                                       
 
TYPE
 
TBC125LP
TBC200LP
 
Rated current(Ip)
 
125
200
A
Measure range
 
375(±18V， 15Ω)
600(±18V， 12Ω)
A
Rated output (Is)
 
125±0.5%
100±0.5%
mA
Supply voltage
 
±12～±18
±12～±18
V
Measuring resistance
with±12V  @±200Amax
14(min) 30(max)
0(min)    75(max)
Ω
 
    @±250Amax
14(min) 20(max)
0(min)   50(max)
Ω
 
with±15V  @±200Amax
25(min) 47(max)
10(min)   100(max)
Ω
 
            @±300Amax                                                 @±300Amax
10(min) 22(max)
10(min)    56(max)
Ω
Turn
 
1:1000
1:2000
 
Secondary coil resistance
 
30
45
Ω
Zero current imbalance
 
 
±0.2
mA
Current imbalance drift
-40℃～85℃
 
±0.5
mA
Response time
 
 
＜1
µs
Linearity
 
 
≤0.1
%FS
Galvanic isolation
50(60)HZ,1min
 
3
KV
di/dt
 
 
＞100
A/μs
Bandwidth (-3dB)
 
 
DC…100
KHz
Operating temperature
 
 
-40～+85
℃
Storage temperature
 
 
-40～+125
℃
MUTING DIMENSIONS(FOR REFERENCE ONLY)

 
DIRECTIONS FOR USE
1.Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.
2.The primary conductor should be≤120℃；
3.The dynamic performance (di/dt and the response time)is the best when the primary hole is fully filled with the bus bar.
4.The primary turns should be at the top of the sensor for the best magnetic coupling.


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TBC-LP of interrelated product

Hall current sensor / CHINA HALL
Tel ：025-84311092    Fax：025-84372728
Address：The westen zone of 5311plant , Biao Yin No.4#. Nanjing City, Jiangsu Provice, P.R.C.  
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