products Arrester CITEL Power protection AC 220/380Vac 3P+N DS500E Series DS500E Series • Type 1+2 unipolar AC SPD• Impulse current (10/350µs), Iimp: 50kA• Maximum discharge current (8/20µs), Imax: 200kA• Internal disconnection, status indicator and remote signaling• Compliant with IEC 61643-11 and EN 61643-11 Technical Support, Sales & Service Tel. +82-2-2616-0533