测试和认证作为保护者类型1 + 2根据标准IEC 61643 - 11。适合类别I, II, III, IV ITC-BT-23。与可拆卸模块替换在发生故障或错误。紧凑的多级保护。含有氧化锌压敏电阻和气体放电管能够承受很高的电流。Coordinable系列ATSHOCK保护者,ATSUB ATCOVER。短的响应时间。不会产生爆燃。他们的激活导致供电不中断。热力学控制装置。 Double connection in order to facilitate wiring (limited to 63 A). ATSHIELD series protectors have been tested in official and independent laboratories, obtaining their characteristics according to relevant standards. Certificated tests according to EN IEC 61643-11. Complies with requirements of UL 1449. Relevant standards: NF C 17102, UNE 21186, EN IEC 62305. Products compliant with EC requirements.