AP400-B420L LEM [LEM], AP400-B420L Datasheet

AP400-B420L

Manufacturer Part Number

AP400-B420L

Description

AC Current transducer AP-B420L

Manufacturer

LEM [LEM]

Datasheet

1.AP400-B420L.pdf (2 pages)

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AC Current transducer AP-B420L

Split core transducer for the electronic measurement AC waveforms

current, with galvanic isolation between the primary (High power) and

the secondary circuits (Electronic circuit). Switch selectable ranges

and RMS 4-20mA current output.

LEM Components

Primary Nominal Current

Notes :

General data

10,25,50

50,75,100

100,150,200

200,300,400

Electrical data

Accuracy-Dynamic performance data

Installation and maintenance should be done with power supply disconnected.

(A.t.RMS)

Load resistance

Supply voltage (loop powered)

R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn

Limitation of output current

Accuracy @ I

Linearity (0 .. ± I

Electrical offset current, T

Thermal drift of I

Thermal drift of the gain (% of reading)

Response time @ 90% of I

Frequency bandwidth (-3 dB)

Ambient operating temperature

Ambient storage temperature

Mass

Protection type

Reliable isolation according to EN50178, EN61010

Creepage distance

EMC in accordance with EN50082-2

Plastic according to UL94V0, CTI 1

, T

)

= 25°C (without offset)

Analogue Output Signal

Preliminary

= 25°C

OUT

4-20

(mA)

AP 50 B420L

AP 100 B420L

AP 200 B420L

AP 400 B420L

< 350

+24

< 25

< ±1

< ±0.5 % of I

±1

±0.1

10 .. 6000

-20 .. +60

-20 .. +85

IP20

300

< 500

5.5

Type

% of I

V DC

V AC

%/K

A/K

°C

Features

Advantages

Applications

RMS output

Split core type

Loop powered 4-20mA current output

DIN mounting & Panel mounting

Eliminates insertion loss

Switch selectable ranges

Large aperture for cable up to Ø18mm

High isolation between primary and

secondary circuits

Easy to mount

Automation systems

Panelmeters

Analog current reading for remote

monitoring (e.g. motor) and software

alarms.

Simple connection displays power

consumption.

= 10 .. 400 A

www.lem.com

030708/0

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