090609/6

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

www.lem.com

Page 1/3

I

Features

RMS (average) output

●

0-5V DC voltage output

●

Split-core type

●

Ø 16 mm sensing aperture for

●

non-contact measurement

Terminal output

●

Isolated plastic case recognized

●

according to UL 94-V0.

Advantages

High isolation between primary

●

and secondary circuits

Compact case

●

Cost-effective solution

●

Easy installation

●

Applications

Automation and Supervision

●

Current measurement for process

regulation by distributed PLCs

or remote control (e.g. SCADA

software)

Safety and Condition

●

Monitoring

Load monitoring for protection

systems and predictive

maintenance (e.g. conveyers,

pumps or HVAC motors)

Application domain

Energy and Automation

●

Electrical data

Primary nominal current rms

Output voltage

Type

I

V

5

0-5

AT 5 B5

10

0-5

AT 10 B5

20

0-5

AT 20 B5

50

0-5

AT 50 B5

100

0-5

AT 100 B5

150

0-5

AT 150 B5

R

L

Load resistance

≥

1

MW

V

C

Supply voltage

self-powered

V

SZ

Output clamping voltage

7.5

V

Î

P

Overload capability - continuous

120

% of

I

PN

- 1 min

150

% of

I

PN

Performance data

X

Accuracy @

I

< ± 2

% of

I

PN

ε

L

Linearity error

< ± 0.5

%

t

r

Response time to 90% of

I

< 300

m s

BW

Frequency bandwidth

50/60

Hz

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

AC Current transducer AT-B5

Split-core transducer for the electronic measurement of AC waveform

currents,withgalvanicisolationbetweentheprimarycircuit(power)andthe

secondary circuit (measurement). 0-5V DC voltage output proportional to

the RMS value of the primary current.

I

Features

•

RMS (average) output

•

0-5V DC voltage output

•

Split-core type

•

Ø 16 mm sensing aperture for non-

contact measurement

•

Terminal output

•

Isolated plastic case recognized

according to UL 94-V0.

Advantages

•

High isolation between primary and

secondary circuits

•

Compact case

•

Cost-effective solution

•

Easy installation

Applications

• Automation and Supervision

Current measurement for process

regulation by distributed PLCs or

remote control (e.g. SCADA

software)

• Safety and Condition Monitoring

Load monitoring for protection

systems and predictive

maintenance (e.g. conveyers,

pumps or HVAC motors)

Application domain

•

Energy and Automation

071115/4

www.lem.com

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

Page 1/3

AC Current transducer AT-B5

Split-core transducer for the electronic measurement of AC waveform

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

and the secondary circuit (measurement). 0-5V DC voltage output

proportional to the RMS value of the primary current.

Electrical data

Primary nominal

Output voltage

Type

current rms

I

V

5

0-5

AT 5 B5

10

0-5

AT 10 B5

20

0-5

AT 20 B5

50

0-5

AT 50 B5

100

0-5

AT 100 B5

150

0-5

AT 150 B5

R

L

Load resistance

≥ 1

MW

V

C

Supply voltage

self-powered

V

SZ

Output clamping voltage

7.5

V

Î

P

Overload capability - continuous

120

% of

I

PN

- 1 min

150

% of

I

PN

Performance data

X

Accuracy @

I

< ± 1.5

% of

I

PN

e

L

Linearity error

< ± 0.5

% of

I

PN

t

r

Response time to 90% of

I

< 300

ms

BW

Frequency bandwidth

50/60

Hz

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