Datasheet > TC25A4V

TC25A4V

更新时间： 2024-09-09 03:28:47

品牌	Logo	应用领域
TOPSTEK		传感器
页数	文件大小	规格书
4页	155K
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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TC25A4V 数据手册

Topstek Current Transducer TC5A .. TC50A

TC 5A~50A

Features

Applications

ꢀHighly reliable Hall Effect device

ꢀCompact and light weight

ꢀFast response time

ꢀUPS systems

ꢀIndustrial robots

ꢀNC tooling machines

ꢀExcellent linearity of the output voltage over a wide input range

ꢀExcellent frequency response (> 50 kHz)

ꢀLow power consumption (9 mA nominal)

ꢀElevator controllers

ꢀProcess control devices

ꢀ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

7.5A

10A

12.5A

15A

18.5A

20A

25A

50A

Parameter

Symbol Unit

Nominal Input Current

Linear Range

I_fn

I_fs

A DC

7.5

±2ꢀ

±ꢀ0

1.2

12.5

±ꢀ8

1.2

±±5

1.±

ꢀ

18.5

±5ꢁ

1.±

±ꢁ0

1.±

±75

1.ꢁ

±150

1.ꢁx2.5

A DC ±15

Diameter of Primary Coil

Turns of Primary Coil

0.7

ꢁ

Ampere-Turn of Primary Coil AT

±5

ꢀ7

±0

Nominal Output Voltage

Offset Voltage

V_hn

V_os

± V±1% at If=I_fn( R_L=10kꢂ)

Within ±±0 mV ꢃ I_f=0, T_a=25°C

< 50ꢂ(ꢀ5ꢂnominal)

Within ±10 mV ꢃ I_f=I_fnꢄ0

±15V ±5%

ꢂ

Output Resistance

Hysteresis Error

R_OUT

V_oh

V_CC/V_EE

ꢅ

Supply Voltage

Linearity ( Within ±I_fn)

Consumption Current

Response Time (90%V_hn)

Thermal Drift of Output

Thermal Drift of

Zero Current Offset

Dielectric Strength

Isolation Resistance

ꢃ 1000 VDC

Within ±1% of I_fn

I_CC

ꢁsec

%/°C

±9 mA nominal

T_r

ꢀ ꢁsec max.

ꢃ

d I_f/dt = I_fn/ ꢁsec

Within ±0.1 %/°C ꢃ I_fn

Within ±1.5 mV/°C ꢃ I_fn

AC2.5KV X ꢁ0 sec

>1000 Mꢂ

mV/°C

R_IS

Mꢂ

Operating Temperature

Storage Temperature

Mass

T_a

T_s

°C

-15°C to 80°C

-20°C to 85°C

1± g

- 18 -

www.topstek.com

TC V080201 7/1/2008

12 3 4

中文翻译

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