Power supply based applications using devices made up of power electronics (chargers, DC links, batteries, inverters and/or rectifiers) all require efficient current control, monitoring, regulation and protection. This is necessary to ensure their integrity and normal functioning.
LEM transducers ensure:
Current sensors are paramount to an efficient and operational grid.
In many applications, the voltage from the grid is too high or has to be converted to DC voltage or to a different AC waveform. It is therefore transformed by modern power electronics. A transducer measures the output current to ensure stable power supply.
Power supply is critical for the effective function of applications such as cell phones base stations or hospitals security systems who must always remain operational. In case of failure (short circuit, unexpected connection to earth, etc.) or fault in the grid interrupting the power, batteries or Uninterruptible Power Supplies (UPS) temporarily provide emergency power. Transducers are used to control the charge and discharge of these batteries as well as the switch to the batteries and UPS.
LEM products and processes comply with reference standards in the industry:
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
General Mounting Rules | Power Supplies | |
Current & Voltage Transducers for industrial applications | Power Supplies | |
CAS-CASR-CKSR Series Current Transducers | Power Supplies | |
Isolated current and voltage transducers characteristics | Power Supplies |
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