Datasheet > TPW50A

TPW50A

更新时间： 2024-11-02 03:26:43

品牌	Logo	应用领域
TOPSTEK		传感器
页数	文件大小	规格书
2页	158K
描述
Topstek Current Transducers

阅读下载

中文翻译

获取价格

数据手册

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TPW50A 数据手册

Topstek Current Transducers TPW25A .. TPW250A

TPW 25A~250A

Features

Applications

ꢀHighly reliable Hall Effect device

ꢀUPS systems

ꢀCompact and light weight. Two sensors in one package

ꢀFast response time

ꢀIndustrial robots

ꢀNC tooling machines

ꢀExcellent linearity of the output voltage over a wide input range

ꢀExcellent frequency response (> 50 kHz)

ꢀElevator controllers

ꢀProcess control devices

ꢀLow power consumption (24 mA nominal)

ꢀAC and DC servo systems

ꢀ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)

ꢀ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

TPW TPW TPW TPW TPW TPW TPW TPW TPW TPW

25A 37.5A 50A 75A 100A 125A 150A 175A 200A 250A

Parameter

Symbol Unit

Nominal Input Current

Saturation Current

Linear Range

I_fn

I_fs

A DC

25 37.5 50 75 100 125 150 175 200 250

A DC ±75 ±112.5 ±150 ±225 ±300 ±375 ±450 ±525 ±±00 ±±00

I_fs

Nominal Output Voltage

Offset Voltage

V_hn

V_os

R_OUT

V_oh

V_CC/V_EE

ꢂ

ꢀ

4 V±1% @ If=I_fn( R_L=10kꢀ)

Within ±40 mV @ I_f=0, T_a=25°C

<100ꢀ(50ꢀnominal)

Output Resistance

Hysteresis Error

Within ±35 mV @ I_f=I_fnꢁ0

±15V ±5%

Supply Voltage

Linearity

Within ±1% of I_fn

Consumption Current

Response Time (90%V_hn)

Response Performance

Frequency bandwidth (-3dB)

Thermal Drift of Output

I_CC

T_r

ꢁsec

±24 mA nominal, ±30 mA max

10 ꢁsec max.

d I_f/dt = I_fn/ ꢁsec

10% Overshoot max.

DC to 50kHz

f_BW

%/°C

Within ±0.1 %/°C @ I_fn

Thermal Drift of

mV/°C

< ±3 mV/°C

< ±2 mV/°C

Zero Current Offset

Dielectric Strength

Isolation Resistance

@ 1000 VDC

AC2.5KV X ±0 sec

>1000 Mꢀ

R_IS

Mꢀ

Operating Temperature

Storage Temperature

Mass

T_a

T_s

°C

-15°C to 80°C

-20°C to 85°C

85 g

- 96 -

www.topstek.com

TPW V080622 7/1/2008

中文翻译

下载PDF

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