tb37.5a4v Topstek Inc., tb37.5a4v Datasheet

tb37.5a4v

Manufacturer Part Number

tb37.5a4v

Description

Topstek Current Transducer

Manufacturer

Topstek Inc.

Datasheet

1.TB37.5A4V.pdf (4 pages)

Current page: 1 of 4
Download datasheet (158Kb)

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

)

Symbol Unit

Topstek Current Transducer TB5A .. TB37.5A

OUT

mV/°C

A DC

%/°C

Psec

±15

0.7

TB 5A~37.5A

www.topstek.com

7.5A

±23

7.5

- 12 -

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

3Psec max. @ d I

Within ±40 mV @ I

4 V±1% at If=I

Within ±15 mV @ I

12.5A

Within ±1.5 mV/°C @ I

12.5

37.5

±38

Within ±0.1 %/°C @ I

1.2

<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

±15V ±5%

>1000 M

14 g

15A

±45

1.4

( R

=0, T

/dt = I

=10k )

17.5A

17.5

±53

1.4

=25°C

/Psec

V080201

18.5A

18.5

±56

1.4

20A

±60

1.4

7/1/2008

1.6 x2.5

37.5A

±113

37.5

Related parts for tb37.5a4v

tb37.5a4v Summary of contents

Page 1

Topstek Current Transducer TB5A .. TB37.5A 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

Topstek Current Transducer TB5A .. TB37.5A Appearance, dimensions and pin identification for 5A to 30A models All dimensions in mm ±0.3, holes –0, +0.2 except otherwise noted Model number and date code marking Pin Assignment +15V -15V V OUT 0V ...

Page 3

Topstek Current Transducer TB5A .. TB37.5A Appearance, dimensions and pin identification for TB37.5A model All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted TB37.5A Model number and date code marking x TB37.5A PCB mounting hole layout - 14 ...

Page 4

Topstek Current Transducer TB5A .. TB37.5A Appearance, dimensions and pin identification for TB37.5A-P model All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted Model number and date code marking x x TB37.5A-P PCB mounting hole layout www.topstek.com TB37.5A-P ...

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