@s0s0 Traingirl Era 
@rotopenguinROTOPE~1 
@whitequark✧✦Catherine✦✧ dont forget the three-phase 5 cable variants, that feature mechanical interlocks to prevent connecting them in the wrong order
and spring-actuated explosively powered separation systems, to ensure if a single line fails the rest are instantly disconnected as well
explaining the shitpost
@s0s0 Traingirl Era @rotopenguinROTOPE~1 @whitequark✧✦Catherine✦✧
1: powerlock is a 5 cable three-phase connction system for high power applications, e.g. 3 phase 100 amps
it features mechanical interlocks to ensure that ground and neutral are connected before the phases
2: in grid applications, fuses are coupled so that if a single phase trips, the other two phases will trip as well. In higher voltage (e.g. 11kv) lines, this may be done e.g. with springs and explosive charges. if a fuse trips, that releases a spring, that hits a primer and fires some charges to cleanly separate the other two phases
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