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

HMS 20-P

Manufacturer Part Number

HMS 20-P

Description

SENSOR CURRENT 20A 5V UNI SMD

Manufacturer

LEM USA Inc

Datasheets

1.HMS_20-P.pdf (2 pages)

2.HMS_20-P.pdf (6 pages)

Specifications of HMS 20-P

Current - Sensing

20A

Accuracy

±1%

Sensitivity

Current - Supply

19mA

Sensor Type

Open Loop Hall Effect

Voltage - Supply

Output

Frequency

50kHz

Response Time

5µs

Polarization

Bidirectional

Operating Temperature

-40°C ~ 85°C

Package / Case

0.02" (0.51mm) Round

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

398-1061-6

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LEM Website - HMS

http://www.lemusa.com/index.php?option=com_content&task=view&id=335&Itemid=126

Model Series

• HMS

Production release in December

2007

The new LEM Surface Mounted

transducer

Main characteristics:

Features:

Standard Compliance:

Remarks:

4 standard models

Surface mount current

transducer

Currents' measurement from 5

to 20 ARMS nominal

Unique design for all the models

Small size: 16(L) x 13.5(W) x

12(H) mm

Light: 6 g

Operating temperature range: -40 to +85°C

5 years warranty

Accurate (1% of IPN at 25°C without offset) DC, AC, pulse, small

currents' measurements with galvanic isolation

Single supply +5V

Primary conductor integrated / No insertion losses

8mm creepage and clearance distances +CTI 600 / Isolation test

voltage: 4,3 KVRMS / 50Hz / 1min

Voltage output

Fixed offset and gain

Reference access

Open Loop technology combined with ASIC

EN50178 for industrial applications such as:

European Directive EMC 89 / 336 / EEC : CE Marking

Using UL94-VO recognized materials

Low voltage directive 72/23/EEC

Safety IEC 61010-1

HMS brings an additional pin, at the output for more flexibility in

applications. This pin provides access to the internal voltage

reference of the ASIC which can then be fed to the reference of an

A/D

Home appliances

Variable speed drives

UPS's

SMPS's

Air conditioners

Power (solar, wind...)

Welding applications

Di it l) Thi

Page 1 of 2

10/3/2007

Related parts for HMS 20-P

HMS 20-P Summary of contents

Page 1

LEM Website - HMS Model Series • HMS Production release in December 2007 The new LEM Surface Mounted transducer Main characteristics: 4 standard models Surface mount current transducer Currents' measurement from ARMS nominal Unique design for all ...

Page 2

LEM Website - HMS A/D converter (Analog Digital) This extra pin can also receive the internal reference (from the DSP (Digital Signal Processor) or A/D converters commonly used in power electronics, allowing cancellation of the ...

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