根据EN IEC 61643-11标准测试和认证为1型保护器。适用于ITC-BT-23规定的III、IV类。带有可拆卸模块,以便在发生故障或故障时更换。单刀的保护。含有气体的放电管能够承受非常大的电流。配合ATSUB、ATSHIELD、ATCOVER系列保护器。响应时间短。不产生爆燃。它们的激活不会导致电源中断。热力控制装置。 Double connection in order to facilitate wiring (limited to 63 A). ATSHOCK 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.