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Uninterruptible power supply (UPS), URZ3408, from KEMOT, full sine wave with low frequency - 50 Hz, external battery up to 55 Ah (12VDC) and output power 300 W. It is used for emergency power supply of heating circulators, as UPS for local heating and pellet burners as well as other electrical appliances.
For UPS emergency power supply of water pumps included in the circulation cycle of water-jacketed fireplaces providing heating with local heating. When the mains supply fails, due to an accident or repair on the system, the working fireplace continues to heat the water in the coil (water jacket), but the water pump does not function, and this leads to overheating in the part of the system near the fireplace and a severe and costly accident. To avoid this, a UPS (Uninterruptible Power Supply) with a true sine wave and a battery is used, which supplies voltage to the pump when the mains voltage stops. The energy that the UPS provides is drawn from a built-in or external storage battery, which is charged when the system is powered at its rated voltage. The accumulator ensures the operation of the circulation pump for several hours - enough to cool the fireplace or restore normal power supply. This device is a real (true) sine wave voltage and is intended for devices that require a true sine wave for proper operation. The device must also be used with pellet burners, due to their sensitivity to electric shocks and drops in the power supply network.
In order to correctly select the power of the device, it is recommended to consult a specialist. The power must be in accordance with the power of the consumers and the type of load:
If these instructions are not followed, it is possible that the device will be overloaded and cease to function, accordingly the warranty will not cover the damage.
