HAW 20-P LEM USA Inc, HAW 20-P Datasheet

HAW 20-P

Manufacturer Part Number

HAW 20-P

Description

SENSOR CURRENT 20A -/+15V TH

Manufacturer

LEM USA Inc

Series

HAWr

Datasheet

1.HAW_03-P.pdf (2 pages)

Specifications of HAW 20-P

Current - Sensing

20A

Accuracy

±1%

Sensitivity

Sensor Type

Open Loop Hall Effect

Voltage - Supply

-15 V ~ 15 V

Output

±4V

Frequency

Polarization

Bidirectional

Operating Temperature

-10°C ~ 75°C

Package / Case

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

398-1018

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Notes :

Current Transducer HAW 03 .. 20-

For the electronic measurement of currents: DC, AC, pulsed, mixed,

with a galvanic isolation between the primary circuit (high power) and

the secondary circuit (electronic circuit).

Primary nominal

r.m.s. current

LEM Components

OUT

Preliminary

Electrical data

7.5

Accuracy-Dynamic performance data

General data

(A)

EN 50178 approval pending

Supply voltage (± 5 %)

Current consumption

R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn 2.0

Isolation resistance @ 500 VDC

Output voltage @ ± I

Output internal resistance

Load resistance

Accuracy @ I

Linearity (0 .. ± I

Electrical offset voltage, T

Hysteresis offset voltage @ I

after an excursion of 1 x I

Thermal drift of V

Thermal drift of the gain (% of reading)

Response time @ 90% of I

Ambient operating temperature

Ambient storage temperature

Mass

Primary current

measuring range

± 7.5

± 13

± 19

± 25

± 38

± 50

(A)

, T

)

= 25°C (without offset)

, R

= 10 k , T

= 25°C

= 0;

Primary Conductor

Diameter

(mm)

0.8

0.9

1.0

1.1

1.4

1.6

= 25°C

max.

- 10 .. + 75

- 15 .. + 85

< ± 1

< ± 40

< ± 20

± 1.5

± 0.1

< 3

± 15

<± 18

> 500

±4

100

>10

HAW 03-P

HAW 05-P

HAW 7.5-P

HAW 10-P

HAW 15-P

HAW 20-P

Type

% of I

mV/K

%/K

°C

µs

Features

Advantages

Applications

Easy mounting

Small size and space saving

High immunity to external

Hall effect measuring principle

Galvanic isolation between primary

Isolation voltage 2000 V

Low power consumption

Extended measuring range(2.5x I

Only one design for wide current

DC motor drives

Switched Mode Power Supplies

AC variable speed drives

Uninterruptible Power Supplies

(UPS)

Battery supplied applications

Inverters

and secondary circuit

ratings range

(SMPS)

interference.

3 .. 20 A

www.lem.com

000926/1

)

Related parts for HAW 20-P

HAW 20-P Summary of contents

Page 1

... EN 50178 approval pending LEM Components P Primary Conductor Type Diameter (mm) 0.8 HAW 03-P 0.9 HAW 05-P 1.0 HAW 7.5-P 1.1 HAW 10-P 1.4 HAW 15-P 1.6 HAW 20-P ± 15 <± 18 > 500 , 25°C ± 100 >10 < ± 1 < ± 25°C < ± ...

Page 2

... Signal Pins Terminal Pin Identification Primary Conductor Part No. Pin No. HAW 03-P 5-6 HAW 05-P 5-6 HAW 10-P 7-8 HAW 15-P 7-8 HAW 20-P 7-8 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Right View 19 +/- +/-1 6 +/-1 ...

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