Datasheet > TD350A

TD350A

更新时间： 2025-07-15 03:28:31

品牌	Logo	应用领域
TOPSTEK		传感器
页数	文件大小	规格书
2页	99K
描述
Topstek Current Transducers

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中文翻译

获取价格

数据手册

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TD350A 数据手册

Topstek Current Transducers TD25A .. TD400A

TD 25A~400A

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

TD TD TD TD TD TD

Symbol Unit

25A 50A 75A 100A 125A 150A 175A 200A 250A 300A 350A 400A

Nominal Input Current

Linear Range

I_fn

I_fs

A DC

25 50 75 100 125 150 175 200 250 300 350 400

A DC ±75 ±150 ±225 ±300 ±375 ±450 ±525 ±525 ±550 ±550 ±550 ±±00

Nominal Output Voltage

Offset Voltage

V_hn

V_os

ꢀ

4 V±1% at If=I_fn( R_L=10kꢀ)

Within ±35 mV ꢁ I_f=0, T_a=25°C

<100ꢀ(50ꢀnominal)

Output Resistance

Hysteresis Error

Supply Voltage

R_OUT

V_oh

V_CC/V_EE

ꢃ

Within ±35 mV ꢁ I_f=I_fnꢂ0

±15V ±5%

Linearity

Within ±1% of I_fn

Consumption Current

Response Time (90%V_hn)

I_CC

ꢁsec

±12 mA nominal, ±15 mA max

T_r

7 ꢁsec max.

ꢁ

d I_f/dt = I_fn/ ꢁsec

Frequency bandwidth (-3dB) f_BW

DC to 50kHz

Thermal Drift of Output

%/°C

mV/°C

Within ±0.05 %/°C ꢁ I_fn

Within ±1.5 mV/°C ꢁ I_fn

AC2.5KV X ±0 sec

>1000 Mꢀ

Thermal Drift of

Zero Current Offset

Dielectric Strength

Isolation Resistance

ꢁ 1000 VDC

R_IS

T_a

T_s

Mꢀ

°C

Operating Temperature

Storage Temperature

Mass

-15°C to 80°C

°C

-20°C to 85°C

28 g

- 22 -

www.topstek.com

TD V080201 7/1/2008

中文翻译

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与TD350A相关器件

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