3P AC-4 450A 4NA+4NF 220VCA CONTACTOR , BASIC NAME CONTACTOR MODIFIER NAME POWER NUMBER OF POLES 3-POLE CATEGORY AC-4 RATED CURRENT 450 A AUXILIARY CONTACTS 4NA+4NF VOLTAGE COIL 230/240 VCA FREQUENCY 50/60 HZ COMMERCIAL REFERENCE SEE OBS OBS: – COMMERCIAL REFERENCE: – SIEMENS-3TM3231-1WA20-0AC9-Z F20+R1C+W80.
4 Technologies that will change global trade
The growth of the digital economy, changes in international production networks and the speed of transportation are changing the way we conduct foreign trade, making processes more inclusive and efficient.
