電力回路
JIS C 0617
-
Switch-Disconnector, three line -
Thermal Relay, three line -
Fuse, three line -
Fuse-Switch, three line -
Fuse Isolator, three line -
Fuse Switch-Disconnector, three line -
Lightning Arrester, three line -
Contactor, two line -
Circuit Breaker, two line -
Isolator, two line -
Switch-Disconnector, two line -
Thermal Relay, two line -
Fuse, two line -
Fuse-Switch, two line -
Fuse Isolator, two line -
Fuse Switch-Disconnector, two line -
Lightning Arrester, two line