LEM makes voltage measurement more compact
• Electronics • News • South-East European INDUSTRIAL Мarket - issue 2/2018

LEM announced its range of low cost and lightweight transducers dedicated to the measurement of leakage current in PV inverters. The new LDSR model is dedicated to measuring the leakage current of 300 mA nominal up to 900 mA peak at 2 KHz frequency. The sensor is mounted onto a PCB for primary and secondary connections & provides an analogue voltage output.
RELATED ARTICLES
There is a steady growth of the exhibition areas, exhibitors and visitors from Bulgaria
Solving the Problem of Memory in GUI-Based MCU Designs
New generation of Dlogic industrial touch computers at Endrich Bauelemente Vertriebs GmbH
LEM completed its range of transducers dedicated to leakage current measurement
LDSR satisfies the needs of PV inverters, offering a competitive price, low dimensions and complying with all regulatory standards. LDSR is also an excellent alternative to expensive fluxgate solutions due to its small footprint and simple construction. As well as ensuring safety in solar inverter installations, LEM’s LDSR product is also ideal for a range of applications that include symmetry fault detection in medium power inverters and failure detection in a range of power sources,” explains LEM.
The LDSR has been designed with an integrated primary conductor capable of 35 A on both the phase and N line. The proprietary ASIC ensures high-performance accuracy from -40 to +105°C fulfilling the requirements of the EN 61209 standard, added the company in an official statement.