... , Standard IEC 831-1/2 Each step protected by fuse :?Controller: display of measured values ( V, I, PF, Vthd, Ithd) . protection ... time: off/on approx 10 secondsContactor: CJ19INSDIE WITH VENTILATIION FAN & TEMP CONTROLLERPanel: steel sheet, IP30, with epoxy powder coatedOption: - With main ...