Datasheet > TKV7A

TKV7A

更新时间： 2025-04-18 03:27:31

品牌	Logo	应用领域
TOPSTEK		传感器
页数	文件大小	规格书
3页	113K
描述
Topstek Current Transducer

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中文翻译

获取价格

数据手册

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TKV7A 数据手册

Topstek Current Transducer TKV 3A .. TKV 50A

TKV 3A~50A

Applications

Features

ꢀUPS systems

ꢀHighly reliable Hall Effect device

ꢀCompact and light weight

ꢀFast response time

ꢀIndustrial robots

ꢀNC tooling machines

ꢀElevator controllers

ꢀExcellent linearity of the output voltage over a wide input range

ꢀExcellent frequency response (> 50 kHz)

ꢀProcess control devices

ꢀAC and DC servo systems

ꢀLow power consumption (12 mA nominal)

ꢀMotor speed controller

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

ꢀHigh isolation voltage between the measuring circuit and the

current-carrying conductor (AC2.5KV)

ꢀElectrical vehicle controllers

ꢀInverter-controlled welding machines

ꢀGeneral and special purpose inverters

ꢀPower supply for laser processing machines

ꢀController for traction equipment e.g. electric trains

ꢀOther automatic control systems

ꢀExtended operating temperature range

ꢀFlame-Retardant plastic case and silicone encapsulate, using

UL classified materials, ensures protection against

environmental contaminants and vibration over a wide

temperature and humidity range

Specifications

Parameter

Symbol

Unit

TKV3A .. TKV50A

TKV3A-B12 .. TKV50A-B12

3 .. 50

Nominal Input Current

Linear Range

I_fn

I_fs

A DC

±± .. ±150 ꢀ 3x I_fn

±ꢁ.2 .. ±120 ꢀ 2.ꢂx I_fn

Nominal Output Voltage

Offset Voltage

V_hn

V_os

R_OUT

V_oh

V_CC/V_EE

ꢆ

ꢂ V±1% at IfꢀI_fn( R_Lꢀ10kꢃ)

Within ±ꢂ0 mV ꢄ I_fꢀ0, T_aꢀ25°C

<100ꢃ

ꢃ

Output Resistance

Hysteresis Error

Within ±15 mV ꢄ I_fꢀI_fnꢅ0

Supply Voltage

±15V ±5%

±12V ±5%

Linearity

Within ±1% of I_fn

Consumption Current

Response Time (±0%V_hn)

Frequency bandwidth (-3dB)

Thermal Drift of Output

Thermal Drift of Zero Current Offset

Dielectric Strength

Isolation Resistance ꢄ 1000 VDC

Operating Temperature

Storage Temperature

Mass

I_CC

T_r

ꢁsec

±12 mA nominal, ±1ꢇ mA max

3 ꢁsec max.

ꢄ

d I_f/dt ꢀ I_fn/ ꢁsec

f_BW

DC to 50kHz

%/°C

mV/°C

Within ±0.1 %/°C ꢄ I_fn

Within ±1.5 mV/°C ꢄ I_fn

AC2.5KV X ꢇ0 sec

>1000 Mꢃ

R_IS

T_a

Mꢃ

°C

-15°C to 80°C

T_s

°C

-20°C to 85°C

10 g

- 77 -

www.topstek.com

TKV V080227

7/1/2008

12 3

中文翻译

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与TKV7A相关器件

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