On-line double conversion with power reserve, special electric cab When the UPS PRCD with "Power Reserve" provide electrical continuity phase 220V 50Hz sine wave, for food and specifically protect undervoltage COILS RELEASE present in CABINS ELECTRIC: for they provide nutrition absolutely continuous, regulated and free of disorders of any type; in case of lack of electrical supply the PRCD circuit ensures the release coil a range of up to 7 hours; then if the lack of network persists, it turns off. ThePRCD same circuits but are designed to provide additional power by the user, with a range up to additional 45 min. (Power Reserve), so as to allow the hang-up of the coil and the restoration of full functionality of the supply of the cabin. The electronics of these PRCDI is designed specifically to power the release coils, thus optimized for inrush current and allows longer ranges in the absence of mains and a power reserve to restore the cabin as a result of prolonged interruptions. The PRCD circuit boards have undergone "tropicalization treatment" which makes them extremely resistant to weathering and use even in difficult environments, special batteries with life expectancy 10 years, dry contact alarm card and EPO function of an emergency stop. The PRCD UPS comply with the latest RoHS and are covered by a 2 year warranty. Microprocessor control of all functions Battery life up to 7 hours (*) by the lack of input energy. Power reserve up to 45 min (*) after manual restart for low battery. Technology On-line double conversion without output transformer. waveform sinusoidal output adjusted to 230Vac +/- 2%. Protection against overload and short circuit. Automatic bypass that in consequence of accidental overload or inverter failure. Also ignition of power failure conditions. automatic protection in the case of batteries with power reserve circuit. long battery life with an average life 10 years automatic restart after switching off due to the end to the return of the mains voltage. automatic adaptability to the input frequency 50/60 Hz. Visual indications by LCD indicating the mode of operation, the percentage of power delivered, the percentage of autonomy, and the overload alarm conditions. beeps of various types during normal operation and which highlight the possible alarm situations. Safety Compliance Dry contact alarm card, EPO function for emergency shutdown. High reliability, high performance, Easy to use (*) When connected to tripping coils