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TBC500LTHB03 High Accuracy Closed Loop Hall Effect Current Sensor

0.2% Current Sensor
High Accuracy Current Sensor
Closed Loop Current Sensor
500A Current Sensor
Current Sensor Factory

TBC500LTHB03 High Accuracy Closed Loop Hall Effect Current Sensor

TBC500LTHB03 current sensor is a closed loop device uses for precision measurement of DC, AC and pulse current. It can really measure resolution 1000:1.  The size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor. This current sensor has rated current input 500A, meansure range upto 1500A. It has 0.2% accuracy, very reliable. Available for appearance customization.

  • Technology :

    Closed loop Hall effect
  • Max. Nominal Value :

    ±500A
  • Max. Measuring Range :

    ±1500A
  • Output Signal :

    ±100mA
  • Supply Voltage :

    ±15~±18V
  • Accuracy :

    0.2%
  • Op. Temperature :

    -40 °C / 85 °C
  • Mounting :

    Aperture Φ 25.5mm
  • Weight :

    250g
  • MOQ :

    40
  • Description

 

 Electrical data (Ta=25℃±5℃)

 

 Type
Parameter

TBC500LTHB03

Unit

Rated input (Ipn)

±500

A

Measure range(Ip)

±1500(±18V,1Ω)

A

Turns ratio(Np/Ns)

1:5000

 

Measure resister

with ±15V

@±500Amax 75(max)

Ω

@±1000Amax 15(max)

Ω

Measure resister

with ±18V

@±500Amax 100(max)

Ω

@±1500Amax 1.0max)

Ω

Rated output (Isn)

@Ip=±Ipn,25℃±5℃         ±100±0.2%

mA

Supply voltage

  ±15~±18

V

Power consumption

≤20+IpX(Np/Ns)

mA

Offset current

@Ip=0         ≤±0.2

mA

Offset drift

@ -40℃~85℃        ≤±0.5(Typ), ≤±0.75(Max),

mA

Response time

@100A/μS,10%-90%       <1

μs

Linearity

@Ip=0-±Ipn       ≤0.1

%FS

Galvanic isolation

@ 50HZ,AC,1min      6

KV

di/dt accurately followed

>100

A/μs

Bandwidth

@-3dB        DC±100

KHz

Coil resister

@ 85℃    55

Ω

 

 

 

 Applications

 

Variable speed drives 

Welding machine

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Electrochemical

 

Mechanical dimension (for reference only)

 

current sensor drawing

Remarks:

1. All dimensions are in mm.

2. General tolerance ±1mm 

 

 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.

 

 Further Note

 

L/T: Large quantity in 14 days

customized: Support OEM/ODM, Laser marking, Packing

Warranty: 2.5 years

After-sale service: within 24 hours 

 

 Packing and Shipment

 

 

Packing and Shipment

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