현대일렉트릭 방폭전동기 인증 및 효율규정1. 삼상모터 위험물에 따라 Class I(GAS & Vapor), ClassII(DUST) IEC/EN: ZONE1,ZONE2, NEC505:ZONE0,ZONE1,ZONE2ZONE20,ZONE21,ZONE22NEC500: Division1, Division22.위험지역별 적용가능한 전동기방폭기기(1)본질안전방폭구조(Intrinsic motor), Zone0, Exi~관련규격: IEC/EN 60079-11UL 2279 Pt.11CSA E79-11(2)내압방폭구조(Flameproof motor), Zone1, Exdb~, Exd~관련규격:IEC/EN 6009-2UNFPA495CSA E79-2(3)압력방폭구조(Pressurized motor), Zone1, Exp~IEC/EN 60079-7UL2279 Pt.7CSA E79-7(4)안전증방폭구조(Increased safety motor), Zone1, Exeb~, Exe~IEC/EN 60079-7UL2279Pt.7CS..........
원문 링크 : 현대일렉트릭 방폭전동기 인증 및 효율규정
