Introducing LS vina cable
20/12/2018
About LS-VINA:LS-VINA electrical wire and cable products are manufactured on the world's leading modern technological line, Under the direction of leading industry experts from Korea, combined with staff good engineer, skilled workers, Many years of experience at home and abroad
Guide to electrical symbols in industry
20/12/2018
We would like to introduce to our customers some common acronyms (symbols) in industrial electricity so that customers can easily read technical drawings as well as extract volume of equipment. Where the following symbols add after the letter "R", it means that it is a protective relay device. Example: ELR is the detection relay
