used widly in fields like voltage regulationg,temperature controlling,speed adjusting,lighting change,power control,etc. Applications:Chemical industry, metallurgy, instrument, machinery manufacture, light industry, public equipment, and household appliances modelrated power(kva)product size(cm)package sizeunit weight(kg)packgaeTDGC2-0.50.514*16*2045*34*224.26TDGC2-1117*21*2342*40*256.54TDGC2- ...