JESC

1 11 5 26 . 22 11 18 .. - 1 - .. - 2 - .. 53 4 .. - 3 - . JEC JIS .. - 4 - .. - 5 - .. IEC,ANSI . TYPE ROUTINE SITE. No.. TEST TEST TEST. High-voltage switchgear IEC 62271-1 Ed.. and controlgear - Part 1 . :2007 (b). : Common specifications High-voltage switchgear and controlgear - Part 201. IEC 62271-201 : AC insulation-enclosed switchgear . Ed. :2006 (b) and controlgear for rated voltages above 1 kV and up to and including 52. kV. High-voltage switchgear and controlgear - Part 203. IEC 62271-203. :Gas-insulated metal-enclosed . Ed. :2003 (b). switchgear for rated voltages above 52.

2 KV. High-voltage switchgear IEC 62271-100. and controlgear - Part 100: . Ed. :2008 (b). Alternating current circuit-breakers IEC 60076-1 Ed. Power transformers - Part 1: . :2000 (b) General IEC 60044-1 Ed. Instrument transformers - Part 1: . :2003 (b) Current transformers High-voltage switchgear IEC 62271-102 and controlgear - Part 102: . Ed. :2001 (b) High-voltage alternating current disconnectors and earthing switches Test Procedure for AC High Voltage ANSI/IEEE. Circuit Breakers Rated on a . Symmetrical Current Basis ANSI/IEEE General Requirements for Liquid-immersed Distribution, Power.

3 006 and Regulating Transformers . - 6 - .. - 7 - .. ).. - 8 - .. 10 10.. - 9 - .. 22 11 .. ( ) .. 22 .. 22 .. 22 .. 22 .. 22.