Your trusted partner for Electrical measurement solutions

PRESENTATION

LEM at a glance

Through its innovative electrical measurement solutions, LEM is helping customers and society accelerate the transition to a sustainable future. With 1,500 people in over 15 countries transforming technology potential into powerful answers, LEM develops and recruits the best global talent, working at the forefront of mega trends such as renewable energy, mobility, automation and digitization.

LEM Live

WHAT'S NEW AT LEM?

Products

CDT series : Automotive Residual Current Monitoring type B Sensors

CDT is an automotive grade leakage current sensor family also called Residual Current Monitoring (RCM) or Residual Current Detection (RCD) class B

Products

HSTDR

Best-in-class flexible design to measure current in automotive traction?inverters

Products

CAB series – Highly precise

Essential for the best State-Of-Charge (SOC) estimation in the safer manner.

Products

TEMA4G

Our first plug-and-play solution for on-board train energy metering

Products

HMSR DA integrated current sensor with digital output

The first Integrated Current Sensor with Sigma Delta digital output

Products

HMSR SERIES

The best solution for harsh environments

KEY FACTS

Why choose LEM?

Quality

Certifications & 5 years warranty

Innovation

Continuous R&D

Environment

Nature & human health protection

More about LEM

Applications

Discover LEM sensors and system's applications

Drives

Without being aware of it, people probably walk by and even use several LEM transducers each day. Transducers are present in...

Renewable Energies

LEM transducers, specifically designed for renewable power systems, control the flow and waveform of energy...

Power Supplies

Power supply based applications using devices made up of power electronics (chargers, DC links, batteries, inverters and/or rectifiers)...

Traction

Modes of public transport such as high-speed trains, city transit systems and freight trains provide the ideal solution to meet the increased demand...

High Precision

In many industrial applications, highly-precise current measurement is key to equipment performance. Minor inaccuracies can cause...

Welding

For a welding process to be successful, the 2 parts to be welded must be exposed to an intense heating source usually created with an electrical...

Trackside

The rail industry is constantly evolving. Privatization of rail networks brought new requirements such as rail maintenance...

Automation

Electrical signals are the power source for all manufacturing processes, machines and systems. In addition, they enable the fast...

Automotive Battery Management

LEM works with all the major car manufacturers and Tier-1 suppliers in the world, and supplies galvanically-isolated...

Automotive Motor Control

LEM Automotive is specialized in developing and manufacturing electronics transducers...

Smart Grid

The intelligent electricity network (Smart Grid) is the backbone of the energy system. Our energy system is amidst a radical transition...

EV Chargers

One of the biggest challenge of the 21st century will be to decarbonized the traditional transportation accountable for over 25% of global...