Motor Drives & Inverters
Closed-loop and open-loop current transducers for field-oriented motor control, servo drives and industrial inverters that need accurate phase-current feedback.
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Authorized LEM Distributor
Your Authorized LEM Distributor for Current and Voltage Sensors
BeiLuo supplies genuine LEM current transducers and voltage transducers from stock, with isolation documentation, competitive pricing and FAE-backed technical support for every order.
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Authorized Partner
Official LEM authorized distributor channel for transducers
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100% Genuine
Every sensor traceable to the LEM factory lot
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19 Global Offices
Local support across Greater China, Americas, Europe and APAC
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Fast Delivery
LEM current and voltage sensors shipped from regional warehouses
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FAE Support
Selection, isolation and layout guidance from our engineers
Why Choose BeiLuo
Genuine LEM Transducers
Every transducer is sourced through LEM's authorized channel and backed by certificates of origin and RoHS compliance documents.
In-Stock Sensor Lines
Mainstream LEM current and voltage transducer types are held in regional warehouses, cutting lead times for production lines.
Engineer-Level Support
Our FAE team helps you choose between closed-loop and open-loop sensors, size the primary conductor and plan isolation and layout.
Isolation Documented
Import declarations, certificates of origin and RoHS documents accompany every shipment for smooth customs clearance.
Flexible Logistics
EXW, DAP and door-to-door delivery options with tracked shipping to more than 40 countries worldwide.
LEM Product Categories
LEM Current Sensors
Closed-loop and open-loop Hall current transducers from PCB modules to panel-mount types, measuring DC, AC and pulsed current with galvanic isolation.
4 product series
LEM Voltage Sensors
Isolated voltage transducers measuring DC and AC voltage from low-voltage PCB modules up to 1000 V and above, with current or voltage output.
4 product seriesFeatured Solutions
Solar & Energy Storage
Isolated current and voltage transducers for solar inverters, MPPT boost stages and battery storage converters that run at high switching frequency.
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EV Battery Management
Automotive-grade current sensors for battery pack monitoring, state-of-charge estimation and traction inverters in electric vehicles.
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How to Select a LEM Current Sensor
Compare LEM closed-loop and open-loop Hall current transducers by nominal current, measuring range, supply and mounting to choose the right sensor.
How to Select a LEM Voltage Transducer
A practical method for selecting LEM voltage transducers by nominal voltage, primary resistor, isolation and output type for your measurement task.
LEM Current Sensor Integration and Layout Notes
Layout, shielding and thermal guidance for integrating LEM current transducers into power stages with accurate, low-noise current feedback.
News & Insights
BeiLuo Expands LEM Current and Voltage Sensor Stock
New stocking programs add LEM current transducers and voltage transducers to regional warehouses, improving lead times for drives, solar and EV makers.
BeiLuo Opens an FAE Bench for LEM Sensor Designs
BeiLuo's new verification bench lets FAE engineers characterize accuracy, isolation and thermal drift for LEM current and voltage transducers.
LEM Current Sensor Outlook for Power Design in 2026
How isolated current and voltage transducers are reshaping efficiency, safety and accuracy in drives, solar, storage and electric vehicles through 2026.
Looking for a Reliable LEM Sensor Partner?
Tell us your target current or voltage transducer, quantity and application. Our team responds within 24 hours with pricing, stock status and technical recommendations.
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