TA25A4V TOPSTEK [Topstek Inc.], TA25A4V Datasheet

TA25A4V

Manufacturer Part Number

TA25A4V

Description

Topstek Current Transducer

Manufacturer

TOPSTEK [Topstek Inc.]

Datasheet

1.TA25A4V.pdf (4 pages)

Current page: 1 of 4
Download datasheet (176Kb)

Features

iHighly reliable Hall Effect device

iCompact and light weight

iFast response time

iExcellent linearity of the output voltage over a wide input range

iExcellent frequency response (> 50 kHz)

iLow power consumption (9 mA nominal)

iCapable of measuring both DC and AC, both pulsed and mixed

iHigh isolation voltage between the measuring circuit and the

iExtended operating temperature range

iFlame-Retardant plastic case and silicone encapsulate, using UL

Specifications

Parameter

Nominal Input Current

Linear Range

Diameter of Primary Coil

Turns of Primary Coil

Ampere-Turn of Primary Coil

Nominal Output Voltage

Offset Voltage

Output Resistance

Hysteresis Error

Supply Voltage

Linearity ( Within ±I

Consumption Current

Response Time (90%V

Thermal Drift of Output

Thermal Drift of

Zero Current Offset

Dielectric Strength

Isolation Resistance

@ 1000 VDC

Operating Temperature

Storage Temperature

Mass

current-carrying conductor (AC2.5KV)

classified materials, ensures protection against environmental

contaminants and vibration over a wide temperature and humidity range

)

Topstek Current Transducer TA5A4V .. TA50A4V

Symbol Unit

OUT

mV/°C

%/°C

A DC

Psec

°C

±15

Open Loop Current Transducers

www.topstek.com

TA 5A~50A

7.5A

22.5

±23

7.5

- 8 -

Applications

iUPS systems

iIndustrial robots

iNC tooling machines

iElevator controllers

iProcess control devices

iAC and DC servo systems

iMotor speed controller

iElectrical vehicle controllers

iInverter-controlled welding machines

iGeneral and special purpose inverters

iPower supply for laser processing machines

iController for traction equipment e.g. electric trains

iOther automatic control systems

10A

±30

1.2

13 Psec max. @ d I

Within ±40 mV @ I

12.5A

12.5

±38

1.4

4 V±1% at If=I

Within ±15 mV @ I

Within ±0.1 %/°C @ I

Within ±3 mV/°C @ I

< 100 (50 nominal)

AC2.5KV X 60 sec

Within ±1% of I

±9 mA nominal

-15°C to 80°C

-20°C to 85°C

15A

±45

1.4

±15V ±5%

>1000 M

14 g

18.5A

18.5

±56

( R

1.4

=0, T

/dt = I

=10k )

=25°C

20A

±60

/ Psec

1.4

V080201

25A

±75

1.6

1.6x2.5 1.6x2.5

37.5A

±112

37.5

7/1/2008

±150

50A

Related parts for TA25A4V

TA25A4V Summary of contents

Page 1

Topstek Current Transducer TA5A4V .. TA50A4V Features iHighly reliable Hall Effect device iCompact and light weight iFast response time iExcellent linearity of the output voltage over a wide input range iExcellent frequency response (> 50 kHz) iLow power consumption (9 ...

Page 2

... All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted Model number and date code marking 5A to 25A PCB mounting hole layout www.topstek.com Part a* Number (mm) TA5A4V 1.3 TA7.5A4V 1.3 TA10A4V 1.4 TA12.5A4V 1.5 TA15A4V 1.5 TA18.5A4V 1.5 TA20A4V 1.5 TA25A4V 1 Pin Assignment +15V -15V V OUT (mm) (mm) 1.0 1.6 1.0 1.6 1.2 1.8 1 ...

Page 3

Topstek Current Transducer TA5A4V .. TA50A4V Appearance, dimensions and pin identification for 37.5A to 50A models All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted Model number and date code marking x TA37.5A..TA50A PCB mounting hole layout Part ...

Page 4

Topstek Current Transducer TA5A4V .. TA50A4V Appearance, dimensions and pin identification for TA37.5A-P .. TA50A-P models All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted Model number and date code marking x x TA37.5A-P..TA50A-P PCB mounting hole layout ...

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