
Low Voltage Switchgear And Controlgear For Industrial Use - Terminal Marking And Distinctive Number For Auxiliary Contacts Of Particular Contactors
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Applicable to contactors, irrespective of their power and construction, having terminal marking of auxiliary contacts in accordance with the corresponding marking of contactor relays designated by the distinctive letter E.
IEC 60158-1 - Identical