
ELECTROMECHANICAL ALL-OR-NOTHING RELAYS - PART 54: BLANK DETAIL SPECIFICATION - ELECTROMECHANICAL ALL-OR-NOTHING TELECOM RELAYS OF ASSESSED QUALITY - TWO CHANGE-OVER CONTACTS, 15 MM X 7,5 MM BASE
出版:International Electrotechnical Committee

专家解读视频
Applies to electromechanical all-or-nothing telecom relays of assessed quality. According to this standard relays are provided for the operation in telecommunication applications. As electromechanical all-or-nothing relays they are suitable also for particular industrial and other applications.
DIN EN 61811-54 : 2003 - Identical
NEN EN IEC 61811-54 : 2002 - Identical
BS EN 61811-54 : 2002 - Identical
SAC GB/T 16608-54 : 2012 - Identical
UNE EN 61811-54 : 2002 - Identical
CEI EN 61811-54 : 2003 - Identical
I.S. EN 61811-54:2002 - Identical
PN EN 61811-54 : 2003 - Identical