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Details about the phenomena in three-phase electrical wiring that occur as a result of a break in the neutral conductor. Increased voltage in the socket. How to protect your electrics. https://220rozetok.ru - my online store of electrical goods, here you can buy sockets, switches, voltage relays, cables, circuit breakers, RCDs, electrical panels and much more. Subscribe to my social networks: / culeban https://vk.com/el161 http://durnev.pro https://vk.com/ehlektrik - the largest community of electricians