Advertising publications by LEM International


LEM International

Miniaturecurrent sensor

HMSR

Packaged as SO16 surface-mountdevice with a height of just 6 mm, HMSRcurrent sensor is adapted to the powerelectronics world for a perfect integrationthanks to its SMD automatic assemblyand space saving. As a reinforcedinsulation level, cost effective andminiature solution for current sensing,HMSR provides solutions to photovoltaic,white goods, windows shutters, airconditioning,high ... more

LEM International

SPS 2019Hall 3A.400A breath of

fresh air inpower electronics

GO series

Cost-effective and accurate, miniatureisolated current sensor GO speeds yourdrives applications.A unique sensor with an integrated primaryconductor achieves optimum temperatureaccuracy, measuring from -40 to +125 °C ina surface mounted SO8 or SO16 package.• 10-30 A nominal current• Better than 1.3% accuracy @ +25°C• ... more

LEM International

YOUR SOLARLIFEGUARD

LDSR seriesNew closed-loop current transducers, based on acustom Hall Effect LEM ASIC, measure the leakage currentup to 2 KHz frequency. Used in transformerless photovoltaic(PV) inverters for the residential market, LDSR measures AC &DC fault currents and ensures the safety of people around theinstallation. LDSR offers a competitive price, low ... more

LEM International

PCIM Europe 2018 Stand 9-204 KEEP UP WITH THE TIMES LF xx10 Current transducers Pushing Hall effect to new limits To save energy, you first need to measure it! To maximise energy savings, you need to measure the current used accurately! LEM ASIC technology brings Closed Loop Hall effect transducer ... more

LEM International

PCIM Europe 2018 Stand 9-204 GO. A breath of fresh air in power electronics. Cost-effective and accurate, miniature isolated current sensor GO speeds your drives applications. A unique sensor with an integrated primary conductor achieves optimum temperature accuracy, measuring from -40 to +125 °C in a surface mounted SO8 or ... more

LEM International

Accurately everywhere

LXS, LXSR, LES, LESR, LKSR, LPSR series

New closed-loop current transducers, based on a custom Hall Effect LEM ASIC, perform at the level of fluxgate transducers, achieving the highest levels of quality and traceability using advanced manufacturing techniques.

Offset drift is over four times lower than the previous generation of closed-loop ... more

LEM

GO.

A breath of fresh air in power electronics.

Cost-effective and accurate, miniature isolated current sensor GO speeds your drives applications. A unique sensor with an integrated primary conductor achieves optimum temperature accuracy, measuring from -40 to +125 °C in a surface mounted SO8 or SO16 package.

• 4-30 A nominal current

• Better ... more

LEM International

State of the ART & ATO

e-world 2017

Stand 7-147

PERFECT LOOP TECHNOLOGY

Patent ref. WO 2009 /001185 A1

ATO Series

Split-core Current Transformers

• Compact, self-powered

• 10 & 16mm diameter aperture

• Accuracy class 1 & 3

• Operating frequency: 50 / 60 Hz

ART Series

Unique, IP67, flexible and thin

1 kV Rogowski coil

• Rated insulation voltage 1 kV CATIII

• ... more

LEM

SPS/IPC/Drives

Hall 3A.200

KEEP UP WITH THE TIMES

LF xx10 Current transducers

Pushing Hall effect to new limits

To save energy, you first need to measure it! To maximise energy savings, you need to measure the current used accurately!

LEM ASIC technology brings Closed Loop Hall ef f ec t transducer performance to the level of ... more

LEM

State of the ART & ATO

ATO Series

Split-core Current Transformers

• Compact, self-powered

• 10 & 16mm diameter aperture

• Accuracy class 1 & 3

• Operating frequency: 50 / 60 Hz

ART Series

Unique, IP67, fl exible and thin 1 kV Rogowski coil

• Rated insulation voltage 1 kV CATIII

• Accuracy class 1.0 without calibration

• 2mm hole ... more

LEM

The Perfect Fit

HLSR

The perfect fi t for your design: a costef

fe c tive c u r r e nt tr a n s du c e r th at

out-performs shunts in every way. The

compact package of the HLSR requires

only 387 mm2, less board area than

many shunt solutions. Large clearance/

creepage distances ... more

LEM

ENERGY UNDER CONTROL

HO

A RANGE OF CHOICES

A breakthrough in the tradeoff between performance, cost, size & mounting versatility. 3 families cover nominal currents from 10 A to 250 A, PCB-through-hole, or multiple panel mounting versions, and offer an aperture or integrated primary conductor.

LEM ASIC technology brings Open Loop transducer performance closer ... more

LEM

KEEP UP WITH THE TIMES

LF xx10 Current transducers

Pushing Hall effect to new limits

To save energy, you first need to measure it!

To maximise energy savings, you need to measure the current used accurately!

LEM ASIC technology brings Closed Loop Hall effect transducer performance closer to Fluxgate transducers and provides better control and ... more

LEM

The Perfect Fit

SPS/IPC/Drives Hall 3A.11

HLSR

The perfect fit for your design: a costeffective current transducer that out-performs shunts in every way. The compact package of the HLSR requires only 387 mm2, less board area than many shunt solutions. Large clearance/creepage distances ensure safety, and high performance produces accurate measurements across a ... more

LEM

ENERGY UNDER CONTROL

HO

A RANGE OF CHOICES

A breakthrough in the tradeoff between performance, cost, size & mounting versatility. 3 families cover nominal currents from 10 A to 250 A, PCB-through-hole, or multiple panel mounting versions, and offer an aperture or integrated primary conductor.

LEM ASIC technology brings Open Loop transducer performance closer ... more

LEM

The Perfect Fit

HLSR

The perfect fi t for your design: a costef

fe c tive c u r r e nt tr a n s du c e r th at

out-performs shunts in every way. The

compact package of the HLSR requires

only 387 mm2, less board area than

many shunt solutions. Large clearance/

creepage distances ... more

LEM

The Perfect Fit

HLSR

The perfect fi t for your design: a costef

fe c tive c u r r e nt tr a n s du c e r th at

out-performs shunts in every way. The

compact package of the HLSR requires

only 387 mm2, less board area than

many shunt solutions. Large clearance/

creepage distances ... more

LEM

Dawn of a new

intelligence for

current measurement

HO

Conventional current transducers are

over. The age of intelligent, interactive

transducers begins with the dawn of

th e p r o g r ammab l e HO. S e t i t s

operational characteristics using a

simple microcontroller interface to

meet your applications’ needs. Its

outstanding performance gives you

bet ter control ... more

LEM Napier

Dawn of a new

intelligence for

current measurement

Conventional current transducers are

over. The age of intelligent, interactive

transducers begins with the dawn of

th e p r o g r ammab l e HO. S e t i t s

operational characteristics using a

simple microcontroller interface to

meet your applications’ needs. Its

outstanding performance gives you

bet ter control ... more

LATEST issue 2/2022

issue 2-2022

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