Datasheet > DHR500C10

DHR500C10

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
莱姆 - LEM		传感器
页数	文件大小	规格书
3页	856K
描述
AC/DC Current transducer

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数据手册

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DHR500C10 数据手册

I_PN= 100..1000 A

AC/DC Current transducer DHR-C10

The transducer for the electronic measurement of DC & distorted AC

waveform currents, with galvanic isolation between the primary circuit

(power) and the secondary circuit (measurement). True RMS 0-10V

voltageoutput.

Features

Electrical data

PrimaryNominal

DC & AC Current

I_PN(A.t.RMS)

Primary AC Current

Max. Peak Value

I_P(A) ⁽*⁾

Output voltage

(Analog)

V_OUT(VDC)

Type

· VFD and SCR waveforms current

measurement

· True RMS output

100

200

300

400

500

600

1000

600

0-10

DHR 100 C10

DHR 200 C10

DHR 300 C10

DHR 400 C10

DHR 500 C10

DHR 600 C10

DHR 1000 C10

· Panel mounting

· Eliminates insertion loss

· Insulated plastic case recognized

according to UL94-V0

1000

1800

Advantages

R_L

V_C

I_C

V_SL

Î_P

Load resistance

Supply voltage

Current Consumption

Output voltage limitation (0-10V)

Overload capability (Ampere Turns)

³ 10

+ 20 .. 50 V DC

< 14

30000

· Large aperture for cable up to

Ø32mm

A.t

· High isolation between primary and

secondary circuits

· Easy installation

Performance data

Accuracy @ I_PN, T_A= 25°C (excluding offset)

Linearity error (1% of I_PN.. ± I_PN)

Electrical offset voltage, T_A= 25°C

Temperature coefficient of V_OE( 0..+60 °C)

(-40..+70 °C)

Temperature coefficient of V_OUT(% of reading)

Response time tp 90% of I_PNstep

Frequency bandwidth (±1dB)

< ± 1 % of I_PN

< ± 1.0 % of I_PN

Applications

V_OE

· VFD Controlled Loads

TCV_OE

± 2.0

± 4.0

± 0.1

< 150

mV/K

%/K

VFD output indicates how the motor

and attached load are operating.

· SCR Controlled Loads

TCV_OUT

t_r

m s

Acurate measurement of phase

angle fired or burst fired (time

proportioned) SCRs. Current

measurement gives faster

response than temperature

measurement.

DC 20..6000Hz

General data

T_A

T_S

Ambient operating temperature

Ambient storage temperature

Mass

- 40 .. + 70 °C

- 40 .. + 85 °C

260

IPxx

Protection degree

IP20

· Switching Power Supplies and

Electronic Ballasts

True RMS sensing is the most

accurate way to measure power

supply or ballast input power.

Note : ⁽*⁾The Max. Peak AC Current is the highest peak level of the primary signal that is

taken into account for accurate True RMS calculation. Yet the device is designed for

maximum continuous True RMS value equal to I_PN, whereas the output is limited by

the above specified output limitation.

Application domain

· Energy and Automation

Page 1/3

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.

061128/14

www.lem.com

12 3

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