Transcript 명판설명
Name Plate ( 명 판 ) Item Symbols on Name Plate ① ⑩ ⑪ ② ③ 1. Kind of manufacture “MCCB” 배선용 차단기 또는 누전 차단기 2. Type Type of MCCB(ABE, ABS, …) 경제형,표준형… 3. Number of poles Number of poles (3P in the picture) 극수 4. KS KS (Korean standard) Marking KS 마크 5. Certifications CE Mark(IEC60947-2 Certificated) CE 마크와 IEC 적용번호 6. Icu, Ics Icu is ultimate breaking capacity kA means kilo ampere 극한단락전류 Ics is service breaking capacity identified on IEC60947-2 Seq. II (‘O’-’CO’-’CO’ test)서비스단 락전류 7. Frequency & Basic ambient temp. Both 50/60Hz are applicable, Basic ambient Temp. is 40℃ 주파수,기준주위온 도 8. Basic standard IEC60947-2 is the Basic standard 적용규격 9. Cat A This MCCB included Category A. Category A & B identified on IEC standard. 카테고리 A 또는 B 10. Rated current Maximum current without trip operation. 정격전류 11. Ui, Uimp Ui is Rated Insulation voltage, Uimp is Rated impulse voltage. 정격절연전압,정격 내임펄스 전압 12. Breaking capacity Breaking capacity depend on voltage. 각 전압별 차단전류(극한) ④ ⑫ ⑤ ⑥ ⑦ ⑧ ⑨ Explanation Certified Standard Standard Explanation Index Korean standard 한국 KS Korean Safety law applied below 300A MCCB/ELCB 한국 안전인증 International Electro technical Commission (Applied in European country) 유럽 CE KS Korean safety law Mark IEC * MS(MC and TOR) : IEC 60947-4 UL Underwriting Laboratory (Applied in USA) 미국 UL CCC(CHINA), Lloyds(Ships), PSE(JAPAN) and so on… 중국CCC, 선급(선박용) 기타