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TKC-PT3 REV-A4.0

TKC-PT3系列电流传感器的初、次级之间是绝缘的,用于三相直流、交流和脉冲电流的测量。

关键词:

TKC-PT3 REV-A4.0

所属分类:

产品详情

  TKC-PT3系列电流传感器的初、次级之间是绝缘的,用于三相直流、交流和脉冲电流的测量。

  The PT3 series current sensor is a open loop device based on the principle of the hall effect, with a galvanic isolation between primary and secondary circuit, It provides accurate electronic measurement of three phase DC, AC or pulsed currents.

  电参数 Electrical data (RL=10kΩ,CL=10000PF)

型号 Type

参数Parameter

50PT3

100PT3

150PT3

200PT3

单位

额定输入电流(IPN)
Rated input current

±50

±100

±150

±200

A

测量电流范围(IP)
Measure current range

±150

±300

±450

±600

A

额定输出电压(VOUT)
Rated output voltage

±4±1.5%

V

电源电压(VC)
Supply voltage

±15±5%

V

功耗电流(IC)
Consumption current

≤60

mA

失调电压(VOE)
Offset voltage

@Ta=25℃、铁芯消磁后           ≤±50

mV

磁滞(VOH)
Hysteresis

@ If=0~1×IP                                   ≤±150

mV

失调电压温漂(TCVOE)
Offset voltage drift

@ Ta= -10~+80℃                ≤±2.0

mV/℃

幅度电压温漂(TCVOUT)
Amplitude voltage drift

@ Ta=-10~+80℃                  0.08

%/℃

线性度 (εL)
Linearity

@ If=IP                                ≤1.0

%FS

响应时间(tr)
Response time

@ di/dt=100A/μS或IPN/μs的较小一方
≤10

μS

带宽
Bandwidth

@DC,(-3dB)                              25

KHz

绝缘电压(Vd)
Galvanic isolation

@ 50HZ/60HZ,AC,1min               2.5(导体通孔-端子一括间)

KV

绝缘阻抗(RIS)
Isolation resistance

@ DC 500V                         500(导体通孔-端子一括间)

  应用 Applications

  ● 变频调速系统

  Variable speed drives

  ● 电焊机

  Welding machine

  ● 通讯电源

  Battery supplied applications

  ●不间断电源UPS

  Uninterruptible Power Supplies (UPS)

  ● 电化学

  Electrochemical

  结构参数 Mechanical dimension(for reference only)

  

1

  Remarks:

  1. All dimensions are in mm.

  2. General tolerance ±1mm

  使用说明 Directions for use

  1. 产品箭头的方向为Ip方向。

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

  2. 初级导体温度不应超过120℃。

  The primary conductor should be≤120℃.

  3. 母排完全充满初级穿孔时动态表现(di/dt和响应时间)为最佳。

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

  4. 当待测电流从传感器穿过,即可在输出端测得电压大小。(注意:错误的接线可能导致传感器损坏)

  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)

  5. 传感器的输出幅度可根据用户需要进行适当调节。

  Customs can adjust Output amplitude of the sensor by needs.

  6. 可按用户需求定制不同额定输入电流和输出电压的传感器。

  Custom design in the different rated input current and the output voltage are available.

  执行标准 Standards

  ● UL94-V0.

  ● EN60947-1:2004

  ● IEC60950-1:2001

  ● EN50178:1998

  ● SJ 20790-2000

  总体参数 General date

 

数值 Value

单位 Unit

符号 Symbol

工作温度 Operating temperature

-10~+80

ºC

TA

储存温度 Storage temperature

-15~+85

ºC

TS

毛重(约)  Mass(approx)

99

g

M

  特性图 Characteristics chart

1 

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