products Arrester CITEL Power protection AC 220/380Vac 3P+N DS500E Series DS500E Series • Type 1+2 unipolar AC SPD• Iimp: 50kA on 10/350µs impulse• Imax: 200kA on 8/20µs impulse• Internal disconnecctions, status indicator and remote signal• IEC 61643-11 and EN 61643-11 기술문의, 구입, A/S : 02) 2616-0533