Datasheet > TK18.5A

TK18.5A

更新时间： 2024-11-20 03:59:39

品牌	Logo	应用领域
TOPSTEK		传感器
页数	文件大小	规格书
3页	110K
描述
Topstek Current Transducer

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中文翻译

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数据手册

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TK18.5A 数据手册

Topstek Current Transducer TK3A .. TK50A

TK 3A~50A

Applications

Features

ꢀUPS systems

ꢀHighly reliable Hall Effect device

ꢀIndustrial robots

ꢀNC tooling machines

ꢀCompact and light weight

ꢀFast response time

ꢀElevator controllers

ꢀExcellent linearity of the output voltage over a wide input range

ꢀExcellent frequency response (> 50 kHz)

ꢀLow power consumption (12 mA nominal)

ꢀ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)

ꢀProcess control devices

ꢀAC and DC servo systems

ꢀMotor speed controller

ꢀ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

TK3A .. TK50A

3 .. 50

Nominal Input Current

Linear Range

I_fn

I_fs

A DC

±± .. ±150 ꢀ 3x I_fn

Nominal Output Voltage

Offset Voltage

V_hn

V_os

4 V±1% at IfꢀI_fn( R_Lꢀ10kꢁ)

Within ±40 mV ꢂ I_fꢀ0, T_aꢀ25°C

<100ꢁ

ꢁ

Output Resistance

Hysteresis Error

Supply Voltage

R_OUT

V_oh

V_CC/V_EE

ꢄ

Within ±15 mV ꢂ I_fꢀI_fnꢃ0

±15V ±5%

Linearity

Within ±1% of I_fn

Consumption Current

Response Time (±0%V_hn)

I_CC

ꢁsec

±12 mA nominal, ±1ꢅ mA max

T_r

5 ꢁsec max.

ꢂ

d I_f/dt ꢀ I_fn/ ꢁsec

Frequency bandwidth (-3dB) f_BW

DC to 50kHz

Thermal Drift of Output

%/°C

mV/°C

Within ±0.1 %/°C ꢂ I_fn

Within ±1.5 mV/°C ꢂ I_fn

AC2.5KV X ꢅ0 sec

>1000 Mꢁ

Thermal Drift of

Zero Current Offset

Dielectric Strength

Isolation Resistance

ꢂ 1000 VDC

R_IS

T_a

T_s

Mꢁ

°C

Operating Temperature

Storage Temperature

Mass

-15°C to 80°C

°C

-20°C to 85°C

10 g

- 62 -

www.topstek.com

V080201

7/1/2008

12 3

中文翻译

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