Smart Grid Sensors

Product Highlights > Smart Grid Sensors

            Smart Grid Sensors
                    LEM sensors enable precise monitoring and optimization in a wide range of applications
    

Image of LEM Smart Grid Sensors LEM smart grid sensors are designed to deliver the precise monitoring and optimization required for smarter, more resilient energy systems. The electrical grid is transforming to meet new demands, from the rise of electric vehicles to the growth of renewable and distributed energy sources, as well as the increasing electrification of building cooling systems. Data centers and energy storage systems have become essential parts of today’s energy landscape. Managing these increasingly complex and decentralized networks requires smart infrastructure powered by accurate, real‑time data. LEM current sensors provide that insight, enabling precise monitoring and optimization of energy production, distribution, and consumption to enhance reliability, reduce waste, and support a more flexible, resilient grid.

Applications

Distribution automation: fault detection, isolation, and restoration
Grid monitoring (intelligent substations)
Protection and safety
Distribution transformer monitoring

Distribution automation: voltage control
Power quality
EV infrastructure

Resources

Smart grid brochure

Current Transducers and Transformers

Número de peça do fabricante	Descrição	Available Quantity	Preço	Ver detalhes
APR 50 B10	CURRENT SENSOR XFMR 10A,25A,50A	26 - Immediate	$100.17	Ver detalhes
APR 50 B420L	CURRENT SENSOR XFMR 10A,25A,50A	164 - Immediate	$114.02	Ver detalhes
APR 400 B420L	CURRENT SEN XFMR 200A,300A,400A	72 - Immediate	$115.39	Ver detalhes
APR 100 B10	CURRENT SENSOR XFMR 50A,75A,100A	13 - Immediate	$97.41	Ver detalhes
APR 400 B10	CURRENT SEN XFMR 200A,300A,400A	23 - Immediate	$101.88	Ver detalhes
APR 200 B10	CURRENT SEN XFMR 100A,150A,200A	38 - Immediate	$104.54	Ver detalhes
AHR 1500 B420	CURRENT SENSOR HE/OL 1500A	0 - Immediate	$212.17	Ver detalhes
ATO-75-B1I-D10	CURRENT SENSOR TRANSDUCER 75A	0 - Immediate	$23.43	Ver detalhes
AP 50 B10	CURRENT SENSOR TRANSDUCER	0 - Immediate	$78.51	Ver detalhes
AP 400 B10	CURRENT SENSOR TRANSDUCER	0 - Immediate	$78.51	Ver detalhes

EV Charging and DC Systems

	Imagem	Número de peça do fabricante	Descrição	Available Quantity	Preço	Ver detalhes
	Novo na DigiKey	DCBM 400	MULTI METER LCD DIN RAIL	1 - Immediate	$819.45	Ver detalhes
	Novo na DigiKey	DCBM 600	MULTI METER LCD DIN RAIL	1 - Immediate	$860.56	Ver detalhes

Rogowski Coils

Número de peça do fabricante	Descrição	Available Quantity	Preço	Ver detalhes
ART-B22-D125/SP3	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$58.35	Ver detalhes
ART-B22-D175/SP3	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$61.34	Ver detalhes
ART-B22-D70/SP6	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$65.42	Ver detalhes
ART-B22-D125/SP4	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$68.42	Ver detalhes
ART-B22-D125/SP6	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$68.72	Ver detalhes
ART-B22-D125/SP25	CURRENT SEN ROGOWSKI COIL 2000A	0 - Immediate	$86.05	Ver detalhes
ART-B22-D300/SP4	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$90.89	Ver detalhes
ARH-B22-D70	CURRENT SEN ROGOWSKI COIL 2000A	0 - Immediate	$107.01	Ver detalhes
ARU-B100-D125	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$124.21	Ver detalhes
ARU-B100-D175	CURRENT SEN ROGOWSKI COIL 1000A	0 - Immediate	$131.83	Ver detalhes

Rogowski Coil Integrators

	Imagem	Número de peça do fabricante	Descrição	Available Quantity	Preço	Ver detalhes
		AI-PMUL	CURRENT SEN ROGOWSKI COIL 5000A	0 - Immediate	$159.64	Ver detalhes
		AI-P1A	CURRENT SEN ROGOWSKI COIL 5000A	0 - Immediate	$209.39	Ver detalhes

Published: 2026-03-09

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Smart Grid Sensors