Is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V.
IEC 62271-100 Ed. 1.1 b:2003
Original price was: $254.00.$127.00Current price is: $127.00.
High-voltage switchgear and controlgear – Part 100: High-voltage alternating-current circuit-breakers CONSOLIDATED EDITION
International Electrotechnical Commission , 05/23/2003
Pages: 579
