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300A EV Charger Closed Loop Hall Effect Current Sensor

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300A EV Charger Closed Loop Hall Effect Current Sensor

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Brand Name : TOKEN

Model Number : TBC-LTA

Certification : CE;ROHS

Place of Origin : CHINA

MOQ : 3pcs

Price : Price Reconsideration

Payment Terms : paypal T/T, L/C

Supply Ability : 20K pcs per month

Packaging Details : Little Carton Size:34*23*21CM;32pcs/Carton ;Large Carton Size:48*37*26CM;64pcs/Carton

application : instruments and apparatus

Mounting Type : Perforated mounting

Principle : magnetic balance

accuracy : 0.5%

hole size : 20mm

Operating temperature : -40~+85

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Common Accuracy Hall Effect Dc Current Sensor TBC-LTA Series Custom-made,two type of connector for choose.


The TBC-LTA Series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method , with a galvanic isolation between primary and secondary circuit, the size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor, It can really measure resolution 1000:1 and uses for precision measurement of DC, AC and pulse current.


Electrical data(Ta=25℃±5℃)

Type


Parameter

TBC100LTA

TBC200LTA

TBC300LTA

Unit

Rated current(Ipn)
100200300A

Measure range(Ip)
300(±18V,56Ω)600(±18V,.0Ω)900(±18V,2.0Ω)A

Turns ratio(Np/Ns)
1:20001:20001:3000 


Measure resister

with ±12V

@±100Amax

150(max)

@±200Amax 50(max)@±300Amax 50(max)Ω
@±200Amax 50(max)@±400Amax 5.0(max)@±600Amax 2.0(max)Ω

Rated output (Isn)


±50±0.5%


±100±0.5%


±100±0.5%

mA
Supply voltage±12~±18V
Power consumption≤20+Ip(Np/Ns)mA
Offset current@Ip=0 ≤±0.2mA
Offset drift@ -40℃~85℃ ≤±0.5mA

Response time
@100A/μS,10%-90% <1.0µs
Linearity@Ip=0-±Ipn ≤0.1%FS

Galvanic isolation
@ 50HZ,AC,1min 6KV
di/dt>100A/µs
Bandwidth@ -3db DC…150KHz

Applications

Variable speed drives

Welding machine

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Electrochemical

Frequency converter


Mechanical dimension(for reference only)


Remarks:

1. All dimensions are in mm.

2. General tolerance ±1mm


Directions for use

Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.

The primary conductor should be≤120℃.

The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar.

Standards

  • UL94-V0.
  • EN60947-1:2004
  • IEC60950-1:2001
  • EN50178:1998
  • SJ 20790-2000

General date

ValueUnitSymbol
Operating temperature-40 to +85ºCTA
Storage temperature-40 to +125ºCTS
Mass(approx)100gM

Characteristics chart

Pulse current signal response characteristic Effects of impulse noise


Product Tags:

300A Hall Effect Current Sensor

      

EV Charger Hall Effect Sensor

      

20mm Hole Closed Loop Current Sensor

      
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