DC Type 2 Surge Protection Device products Arrester CITEL Power protection DC Type 2 Surge Protection Device DDCxxCS Series • DC network voltage: 12V, 24V … 350Vdc• Very low voltage protection level, Up• Compact design• Maximum discharge current, Imax: 20–40kA• Pluggable module• Remote signaling (optional) DS2x0-xxDC Series • DC network voltage: 12V, 24V … 350Vdc• Very low voltage protection level, Up• Compact design• Maximum discharge current, Imax: 20–40kA• Pluggable module• Remote signaling (optional)