Datasheet > THP3A

THP3A

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	105K
描述
Topstek Current Transducer

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THP3A 数据手册

Topstek Current Transducer THP5A .. THP50A

THP 5A~50A

Features

Applications

ꢀHighly reliable Hall Effect device

ꢀUPS systems

ꢀCompact and light weight. Three 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 (33 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

Parameter

Symbol Unit

5A 7.5A 10A 15A 18.5A 20A 25A 30A 37.5A 50A

Nominal Input Current

Linear Range

I_fn

I_fs

A DC

7.5

18.5

37.5

±±

0.6

±15 ±22.5 ±30 ±ꢀ5 ±56 ±60 ±75 ±±0 ±113 ±150

Primary Wire Diameter

Nominal Output Voltage

Offset Voltage

ꢁd

0.8

1.0

1.2

1.6

1.6 1.6x2 1.6x2

V_hn

V_os

R_OUT

V_oh

V_CC/V_EE

ꢄ

ꢀ V±1% @ If=I_fn( R_L=10kꢂ)

ꢂ

Within ±ꢀ0 mV @ I_f=0, T_a=25°C

<100ꢂ(50ꢂnominal)

Output Resistance

Hysteresis Error

Within ±35 mV @ I_f=I_fnꢃ0

±15V ±5%

Supply Voltage

Linearity

Within ±1% of I_fn

Consumption Current

Response Time (±0%V_hn)

Response Performance

I_CC

ꢁsec

±33 mA nominal, ±ꢀ5 mA max

T_r

3 ꢁsec max.

d I_f/dt = I_fn/ ꢁsec

10% Overshoot max.

DC to 50kHz

Frequency bandwidth (-3dB) f_BW

Thermal Drift of Output

Thermal Drift of

Zero Current Offset

Dielectric Strength

Isolation Resistance

@ 1000 VDC

%/°C

Within ±0.1 %/°C @ I_fn

mV/°C

< ±2 mV/°C

AC2.5KV X 60 sec

>1000 Mꢂ

R_IS

Mꢂ

Operating Temperature

Storage Temperature

Mass

T_a

T_s

°C

-15°C to 80°C

-20°C to 85°C

26 g

- 52 -

www.topstek.com

THP V080201

7/1/2008

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