Ebe a na -ere ngwaahịa

YB27-12/0.4 (FR) okpuru ulo etinyere na mpụga (ụdị ndị Europe)

1. Atọ n'Ime Otu nke ọkụ ọkụ ọkụ ọkụ ọkụ ọkụ, transformer na low-voltage switchgear nwere set zuru oke siri ike;

2. Nchedo voltaji dị elu na nke zuru oke, ọrụ nchekwa na ntụkwasị obi, mmezi dị mfe;

3. Obere ọrụ ala, itinye ego dị ala, okirikiri mmepụta obere oge na mmegharị dabara adaba;

4. Atụmatụ wiring na -agbanwe agbanwe;