
ELECTRICAL RELAYS - THERMAL ELECTRICAL RELAYS FOR MOTOR PROTECTION
出版:International Electrotechnical Committee

专家解读视频
Specifies the particular requirements for thermal electrical relays used for motor protection. These requirements supplement those specified in the third level document, Publication 255-8.
VDE 0435-302 : 1988 - Similar to
VDE 0435-3012 : 1984 - Identical
VDE 0435-3012 : 1984 - Identical
NEN 10255-17 : 1983 - Identical
NEN 10255-17 : 1983 - Identical