AT 20 B10【PDF 1/3 页】SENSOR CURRENT 20A MOD

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Sheet目录395

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Electricaldata

current rms

5 0-10 AT 5 B10

AT 10 B10

0-10

V C Supply voltage self-powered

V SZ

Output clamping voltage

ε L

? P

< 300 I PN

Overload t capability Response time to 90% of I step

- continuous

120

% of

Performance data

Accuracy T @ I PN , T Ambient operating temperature - % of + 60

X A = 25°C (excluding offset) < ± 1.5 20 .. °C

Linearity T error

Ambient storage temperature

- % of + I 85

20 ..

°C

t r

Response time to 90% of I PN step

< 300

Frequency bandwidth

50/60

Features

● ? ? 0-10V DC voltage output for non-

● Split-core type

non-contact measurement

● Terminal output

Advantages

● ? High isolation between primary

? and secondary circuits

● ? Compact case

Applications Supervision

regulation by distributed PLCs

or remote control (e.g. SCADA

software)

Monitoring

Load monitoring for protection

AC Current AT-B10

AC Current transducer transducer AT-B10

Split-core for the for the electronic AC

currents, with galvanic isolation the the and

DC DC output output

to the value of the of the current.

Split-core transducer transducer electronic measurement of AC waveform

currents, with galvanic isolation between between primary circuit (power) the

and the secondary circuit (measurement). 0-10V voltage voltage proportional to

proportional the RMS RMS value primary primary current.

Electrical data

Primary nominal current rms Output voltage Type

I PN (A.t.Rms) V OUT (V DC)

5 0-10 AT 5 B10

10 0-10 AT 10 B10

Primary nominal 20 Output voltage 0-10 Type AT 20 B10

50 0-10 AT 50 B10

100 0-10 AT 100 B10

I PN (A.t.Rms) 150 V OUT (V DC) 0-10 AT 150 B10

R L Load resistance ≥ 2 M W

V C Supply voltage self-powered

0-10

20 V SZ Output clamping voltage AT 20 B10 15 V

0-10

50 ? P Overload capability - continuous AT 50 B10 120 % of I PN

100 0-10 - 1 min AT 100 B10 150 % of I PN

150 0-10 AT 150 B10

R L Load resistance Performance data ≥ 2 M W

X Accuracy @ I PN , T A = 25°C (excluding offset) <±2 % of I PN

Linearity error < ± 0.5 %

r P ms

%of-1min

BW Frequency bandwidth 150 50/60 I PN Hz

General data

L S < ± 0.5 PN

m Mass 90 g

IPxx Protection degree IP40

General data

T A Ambient operating temperature - 20 .. + 60 °C

T S Ambient storage temperature - 20 .. + 85 °C

m Mass 90 g

IPxx Protection degree IP40

I PN = 5 .. 150 A A

Features

? RMS (average) output

? 0-10V DC voltage output

RMS type

● ? Split-core (average) output

16 mm sensing aperture

contact measurement

?16 output

● ? Terminal mm sensing aperture for

? Isolated plastic case recognized

according to UL 94-V0.

● Isolated plastic case recognized

accordingto

Advantages UL 94-V0.

? High isolation between primary and

secondary circuits

Compact case

Cost-effective solution

Easy installation

● Cost-effective solution

Easy

● Applications

? Automation and

Current measurement for process

regulation by and PLCs

remote control (e.g. SCADA

● Automation distributed Supervision

Current measurement for process

software)

? Safety and Condition Monitoring

Load monitoring for protection

Safety predictive

● systems and Condition

maintenance (e.g. conveyers,

pumps or HVAC motors)

systems and predictive

Application (e.g.

maintenance domain conveyers,

Energy orHVAC

? pumps and Automation motors)

Application domain

● Energy and Automation

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090609/6

071115/4

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

www.lem.com

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