Datasheet > TMF2000A

TMF2000A

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
TOPSTEK		传感器
页数	文件大小	规格书
2页	136K
描述
Topstek Current Transducer

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TMF2000A 数据手册

Topstek Current Transducer TMF500A .. TMF3000A

TMF500A~3000A

Features

ꢀHighly reliable Hall Effect device

ꢀCompact and light weight

ꢀFast response time

ꢀExcellent linearity of the output voltage over a wide input range

ꢀExcellent frequency response (> 50 kHz)

ꢀLow power consumption (16 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)

Applications

ꢀUPS systems

ꢀProcess control devices

ꢀAC and DC servo systems

ꢀMotor speed controller

ꢀExtended operating temperature range

ꢀElectrical vehicle controllers

ꢀInverter-controlled welding machines

ꢀGeneral and special purpose inverters

ꢀController for traction equipment e.g. electric trains

ꢀ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

TMF

Parameter

Symbol Unit

500A

800A 1000A 1200A 1500A 2000A 2500A 3000A

Nominal Input Current

Linear Range

I_fn

A DC

500

800 1000 1200 1500 2000 2500 3000

I_fs

A DC ±1500 ±2ꢀ00 ±3000 ±3600 ±ꢀ500 ±6000 ±±000 ±±500

Nominal Output Voltage

Offset Voltage

V_hn

ꢁ

ꢀ V±1% at If=I_fn( R_L=10kꢁ)

Within ±15 mV ꢂ I_f=0, T_a=25°C

<100ꢁ

V_os

Output Resistance

Hysteresis Error

R_OUT

V_oh

Within ±30 mV ꢂ I_f=I_fnꢃ0

±15V ±5%

Supply Voltage

V_CC/V_EE

Linearity

ꢄ

I_CC

T_r

f_BW

Within ±1% of I_fn

Consumption Current

Response Time (90%V_hn)

Frequency bandwidth (-3dB)

Thermal Drift of Output

Thermal Drift of Zero Current Offset

Dielectric Strength

ꢁsec

±16 mA nominal

5 ꢁsec max.

ꢂ

d I_f/dt = I_fn/ ꢁsec

DC to 50kHz

%/°C

mV/°C

Within ±0.1 %/°C ꢂ I_fn

Within ±1.5 mV/°C ꢂ I_fn

AC2.5KV X 60 sec

>500 Mꢁ

Isolation Resistance ꢂ 1000 VDC R_IS

Mꢁ

°C

Operating Temperature

Storage Temperature

Mass

T_a

T_s

-15°C to 80°C

°C

-20°C to 85°C

ꢀ±0 g

- 88 -

www.topstek.com

TMF V080201 7/1/2008

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