new video loaded: 138kv elkford bc switch

138kv elkford bc switch, arc, high voltage, electricity, power lineman, power substation, fireball, flash, flashover, phases to phases, 138, 138000 volts, science technology.

138kv elkford bc switch

138kv elkford bc switch, arc, high voltage, electricity, power lineman, power substation, fireball, flash, flashover, phases to phases, 138, 138000 volts, science technology.

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