LEM
United States

LEM USA Inc.

11665 West Bradley Road
Milwaukee, WI, 53224
United States

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Smart Grid

The intelligent electricity network (Smart Grid) is the backbone of the energy system. Our energy system is amidst a radical transition, as millions of electric vehicles hit the roads and Terawatts of renewable energy capacity are installed in our grids. Smarter equipment is needed for the Smart Grid to provide reliable integration of intermittent renewable energies and distributed energy resources. LEM improves the grid by measuring electrical parameters allowing control rooms to automate, monitor remotely and share real-time equipment data.
Applications

Main applications for Smart Grid

LEM Smart Grid banner

TYPICAL APPLICATIONS FOR SMART GRID

  • Distribution Automation – Fault Detection, Isolation & Restoration
  • Grid Monitoring (e.g. Intelligent substations)
  • Protection & Safety
  • Distribution Transformer Monitoring
  • Distribution Automation – Voltage Control
  • Power Quality
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Overview

Products for Smart Grid

LEM provides innovative, accurate, reliable, easy-to install, non-intrusive current sensors for better performance of the grid and smarter cities.

Smart Grid Portfolio
Product List Here

Smart Grid

ART ARU

circuit breaker

Smart Grid

Quality

Certificates and standards

Compliance with the highest industry standards

LEM products and processes comply with reference standards in the industry:

• CE marking of LEM transducers in recognition of their electromagnetic compatibility

• IEC standards for automation applications:
- IEC 61869-2,-6,-8, -10, -14, -15 for performances
- IEC 61010-1, -2-030, -2-032, -031 for safety
- IEC 61800-1 & -2 for climatic and mechanical constraints
- IEC 61000-6-2 & -6-3 or IEC 61326-1 for EMC

• RoHS compliant

• ISO TS 16949 certification of all production and development centers (Switzerland and China)

Quality products and services: our priority

Based on our deep knowledge of applications and current measurement technologies, LEM develops both catalog and customized products which can be perfectly tailored to meet your needs in terms of performance, space requirement and cost

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