products Arrester CITEL 태양광/ESS ESS KIT DDC50S-21Y-1500 DDC50S-21Y-1500 • Protection kit for ESS• UC dc: 1500Vdc• Pluggable module for each phase• Remote signaling and Status indicators• Easy installation• prIEC 61643-41 – IEC61643-11 compliance 기술문의, 구입, A/S : 02) 2616-0533